January Weather in Saint-Laurent-du-Maroni, French Guiana

Last updated: August 21, 2025

In January, Saint-Laurent-du-Maroni experiences a tropical climate characterized by warm temperatures and moderate rainfall. The maximum temperature reaches around 31°C (88°F), while the average hovers at a comfortable 26°C (78°F). Nighttime brings a pleasant respite with minimum temperatures around 21°C (71°F). However, this month also sees significant precipitation, totaling 144 mm (5.7 in) across 19 days, contributing to a high humidity level of approximately 70%. This blend of warmth and moisture creates a vibrant atmosphere, perfect for nature enthusiasts and explorers.

January Temperature in Saint-Laurent-du-Maroni

In Saint-Laurent-du-Maroni, French Guiana, January brings a warm climate, with temperatures ranging from a comfortable 21°C (71°F) at night to a peak of 31°C (88°F) during the day. The average temperature settles at a pleasant 26°C (78°F), laying the groundwork for the warm, tropical conditions that characterize this region throughout the year. As the months progress into February, temperatures experience a slight uptick, while maintaining the same minimum and average values, culminating in a maximum of 32°C (89°F). This warming trend continues steadily into the summer months, peaking in August and September with highs soaring to 35°C (95°F). Despite these increases, the region enjoys consistent nightly lows and averages, reflecting a stable tropical climate. The minor fluctuations in temperature create a harmonious warmth that sets a delightful backdrop for both residents and visitors alike.

January Weather in Saint-Laurent-du-Maroni: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Saint-Laurent-du-Maroni, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Saint-Laurent-du-Maroni, January typically has an average temperature of {2}°C ({3}°F), with highs reaching up to {4}°C ({5}°F) and lows dropping to around {6}°C ({7}°F).
JanFebMarAprMayJunJulAugSepOctNovDec787879797979798081818078
Data source: Temperature data for Saint-Laurent-du-Maroni generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

January Precipitation in Saint-Laurent-du-Maroni

In January, Saint-Laurent-du-Maroni experiences an average precipitation of 144 mm (5.7 in), with rain gracing the region over 19 days. This sets the stage for a wet season, as rainfall steadily increases in the following months. February witnesses a dip to 108 mm but is quickly overshadowed by the onslaught of April, when downpours escalate to a striking 304 mm over 25 days. The trend continues into May and June, which are particularly drenched with 410 mm and 420 mm, respectively, both of which see nearly 29 days of rainfall. Notably, the wettest months contribute to a robust accumulation that characterizes the region's tropical climate, with November and December also registering significant rainfall. This pattern highlights a distinct wet season, transitioning from the milder starts of January and February to the torrential downpours typical of late spring and summer.

January Precipitation Trends in Saint-Laurent-du-Maroni

The chart displays monthly precipitation patterns in Saint-Laurent-du-Maroni, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In Saint-Laurent-du-Maroni, January typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec144108113304410420318171130110257277
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Saint-Laurent-du-Maroni

In January, Saint-Laurent-du-Maroni experiences a humidity level of 70%, setting the stage for the typically tropical climate of French Guiana. Following this, the humidity sees a slight decline in February and March, both at 66%, before gradually inching back up in April and May. The transition from the cooler dry months to the more humid conditions is evident as June arrives, soaring to a notable 86%. After this peak, humidity fluctuates, with July and November showing moderate levels of 76% and 74%, respectively. By the end of the year, humidity levels remain elevated, particularly in December at 79%. The overall trend highlights a humidity increase through the mid-year, transitioning from the drier start of the year to the wet and humid conditions typical of the tropics.

January Average Humidity in Saint-Laurent-du-Maroni

This chart illustrates the average monthly humidity levels in Saint-Laurent-du-Maroni, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in Saint-Laurent-du-Maroni is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec70%66%66%66%68%86%76%65%62%63%74%79%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Saint-Laurent-du-Maroni

In January, Saint-Laurent-du-Maroni experiences a UV Index of 13, categorizing it as extreme, with a burn time of just 10 minutes. This high level of UV radiation is representative of a trend that continues throughout the year, as the UV Index hovers between 11 and 16 in the subsequent months. February peaks slightly at 14, while March reaches its zenith with 16, reminding residents and visitors alike of the intense sun exposure. Even as the months progress, the UV Index consistently remains in the extreme category, urging caution with skin protection. For those planning outdoor activities, staying informed about this vital metric is essential; check the Saint-Laurent-du-Maroni UV Index to ensure safety under the tropical sun.

Maximum UV Index Levels in Saint-Laurent-du-Maroni for January

The chart shows the monthly maximum UV Index (UVI) for Saint-Laurent-du-Maroni in January, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In January, the maximum UV index in Saint-Laurent-du-Maroni typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec131416151413121313131311
Data source: Saint-Laurent-du-Maroni January UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

January Sunshine in Saint-Laurent-du-Maroni

In Saint-Laurent-du-Maroni, French Guiana, January ushers in a warm embrace of sunlight, bathing the region in 252 hours of glorious daylight. As the months progress, the sun becomes increasingly generous, peaking in August with an impressive 343 hours. This trend highlights a steady ascent in sunshine hours, particularly notable from March onwards, where the daylight rapidly expands, reaching a peak before gradually descending in the later months. Even in the heart of the rainy season, November and December, the sun still shines for a respectable 303 and 297 hours respectively, underscoring the resilient warmth this tropical paradise offers throughout the year.

Monthly Sunshine Duration in Saint-Laurent-du-Maroni: January Highlighted

The January sunshine duration represents the total number of hours Saint-Laurent-du-Maroni experiences direct sunlight during the month of January, excluding cloudy or obstructed periods. This chart compares the sunshine duration of January with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec252h269h324h285h280h284h322h343h335h340h303h297h
Data source: Saint-Laurent-du-Maroni January Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Saint-Laurent-du-Maroni During January

In Saint-Laurent-du-Maroni, French Guiana, January offers a modest 22% chance of sunny weather. As the year progresses, this likelihood remains relatively stable with February seeing a slight increase to 23%, but it dips down to 20% by March. Notably, the sun seems to shy away during the mid-year months, plunging to 10% in May and 11% in April. However, the sun makes a resurgence towards the latter part of the year, peaking in August with a notable 31% chance. This trend suggests that while January may not be the sunniest month, a gradual improvement leads to sunnier days as the year unfolds, particularly in the warmer months of late summer and early fall.

Percentage of Sunny Days in January in Saint-Laurent-du-Maroni

The chart illustrates the percentage of sunny days in Saint-Laurent-du-Maroni throughout the year, with January highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Saint-Laurent-du-Maroni experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec22%23%20%11%10%19%21%31%38%29%19%7%
Data source: Saint-Laurent-du-Maroni January chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Saint-Laurent-du-Maroni in January

In Saint-Laurent-du-Maroni, French Guiana, January greets residents with a consistent 11 hours of daylight, a pattern that continues into February. As spring approaches in March, the sun lingers a bit longer, extending daylight to 12 hours. This trend of increased daylight persists through the summer months, peaking in the heart of the year with ample daylight from March to September. The sun then begins its gradual retreat, bringing daylight back to 11 hours by October, with November and December mirroring this gentle decline. This cyclical pattern reflects the region's equatorial climate, where daylight remains relatively stable yet varies subtly across the year, offering a delightful balance of light and warmth in this tropical paradise.

Average Daylight Hours in Saint-Laurent-du-Maroni for January

The chart illustrates the variation in daylight duration in Saint-Laurent-du-Maroni throughout the year, with January highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec11h 49m11h 56m12h 4m12h 13m12h 21m12h 25m12h 23m12h 16m12h 7m11h 58m11h 51m11h 48m
Data source: Saint-Laurent-du-Maroni daylight hours, calculated by summing the hours between sunrise and sunset for each day.

January Winds in Saint-Laurent-du-Maroni

In January, Saint-Laurent-du-Maroni welcomes a gentle breeze with an average wind speed of 2.7 m/s (6 mph), setting a soothing tone for the month. This moderate wind pattern remains consistent into March, but as February arrives, the winds pick up slightly to 3.3 m/s (7 mph), hinting at a brief flirtation with stronger currents. Following this peak, the winds gradually diminish, especially noticeable in the warmer months, with April and May experiencing drops to 2.3 m/s (5 mph) and 2.2 m/s (5 mph), respectively. The calm continues into the summer, where the average falls to a soft 1.5 m/s (3 mph) by July, and hovers around 1.7 m/s (4 mph) through August and September. As the year winds down, there's a slight resurgence, with speeds climbing back to 2.1 m/s (5 mph) in October and settling at 2.2 m/s (5 mph) in December. The trend paints a picture of a region where the breezes soften in the heat of summer but refresh with the onset of cooler months, creating a serene atmosphere year-round.

Average January Wind Speed in Saint-Laurent-du-Maroni

The chart displays monthly wind speed patterns in Saint-Laurent-du-Maroni, with values for each month shown alongside January's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how January's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec2.7 m/s3.32.72.32.21.81.51.71.72.12.02.2
Data source: Saint-Laurent-du-Maroni January wind data, generated using information from the Copernicus Climate Change Service.

How January Weather in Saint-Laurent-du-Maroni Compares to Other Months

Weather in Saint-Laurent-du-Maroni varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Saint-Laurent-du-Maroni, focusing on differences in temperature, rainfall, humidity, and UV levels.

In comparing the weather between January and February, we see that both months have similar minimum and average temperatures, maintaining a comfortable 21°C (71°F) and 26°C (78°F), respectively. However, February tends to be slightly warmer on the upper end, with a maximum temperature reaching 32°C (89°F), compared to January's peak of 31°C (88°F). Precipitation also decreases in February, with 108 mm (4.3 in) of rain over 15 days, in contrast to January's 144 mm (5.7 in) over 19 days. Furthermore, humidity levels drop slightly from 70% in January to 66% in February, contributing to a more pleasant atmosphere. For more details, you can check Saint-Laurent-du-Maroni weather in February.

In January, the weather in Saint-Laurent-du-Maroni is warm, with temperatures ranging from a minimum of 21°C (71°F) to a maximum of 31°C (88°F) and an average of 26°C (78°F). The month is relatively rainy, experiencing 144 mm (5.7 in) of precipitation over 19 days, accompanied by a humidity level of 70%. In contrast, March sees slightly higher minimum and maximum temperatures, with values of 22°C (72°F) and 32°C (89°F) respectively, while maintaining the same average of 26°C (79°F). Precipitation decreases to 113 mm (4.5 in) over 17 days, and humidity lowers to 66%. This indicates that while both months are warm, March tends to be a bit drier and less humid than January. For more details, visit Saint-Laurent-du-Maroni weather in March.

When comparing the weather in January and April, we can see that both months exhibit warm temperatures, with January having a minimum of 21°C (71°F) and an average of 26°C (78°F), while April's temperatures are slightly warmer, with a minimum of 22°C (72°F) and an average of 26°C (79°F). However, April is characterized by higher maximum temperatures, reaching 32°C (89°F) compared to January's 31°C (88°F). Precipitation levels also differ significantly; January receives 144 mm (5.7 in) across 19 days, whereas April sees a substantial increase with 304 mm (12.0 in) over 25 days, indicating a wetter climate during this month. The humidity remains relatively consistent, slightly lower in April at 66% compared to January's 70%. For more detailed insights, you can check Saint-Laurent-du-Maroni weather in April.

In January, the weather in Saint-Laurent-du-Maroni is characterized by warm temperatures, with a minimum of 21°C (71°F), an average of 26°C (78°F), and a maximum of 31°C (88°F). The month sees significant rainfall, totaling 144 mm (5.7 in) over 19 days, and a humidity level of 70%.

By May, the temperatures are slightly warmer, with a minimum of 22°C (72°F), maintaining the same average of 26°C (79°F), and peaking at 32°C (90°F). However, May experiences a substantial increase in precipitation, with 410 mm (16.2 in) spread over 29 days and a slightly lower humidity of 68%. For more details on May's weather, you can visit Saint-Laurent-du-Maroni weather in May.

In comparing the weather of January and June, both months feature similar average temperatures, hovering around 26°C (78°F). However, June typically experiences warmer highs, reaching up to 33°C (92°F), compared to January's maximum of 31°C (88°F). Precipitation levels also differ significantly; January sees 144 mm (5.7 in) of rain over 19 days, while June is much wetter, with 420 mm (16.5 in) falling across 29 days. Additionally, humidity levels rise in June to 86%, compared to January's 70%. For a more detailed view of the weather conditions in June, you can visit Saint-Laurent-du-Maroni weather in June.

In January, Saint-Laurent-du-Maroni experiences warm temperatures with a minimum of 21°C (71°F) and a maximum of 31°C (88°F), alongside an average of 26°C (78°F). The month sees considerable rainfall, with 144 mm (5.7 in) of precipitation spread over 19 days and humidity levels averaging around 70%. In contrast, July brings slightly warmer temperatures, with a minimum of 22°C (72°F) and a maximum of 33°C (91°F), while maintaining a similar average of 26°C (79°F). However, July is significantly wetter, receiving 318 mm (12.5 in) of rain over 28 days, resulting in higher humidity at 76%. For more detailed information on the July climate, check out Saint-Laurent-du-Maroni weather in July.

January and August in Saint-Laurent-du-Maroni present notably different weather patterns. In January, temperatures range from a minimum of 21°C (71°F) to a maximum of 31°C (88°F), with an average of 26°C (78°F). This month experiences significant rainfall, with 144 mm (5.7 in) over 19 days, accompanied by a humidity level of 70%. In contrast, August sees slightly warmer temperatures, with a minimum of 22°C (72°F) and a maximum of 35°C (95°F), averaging 27°C (81°F). Despite the heightened temperatures, August receives even more precipitation at 171 mm (6.7 in) over 23 days, though the humidity decreases to 65%. For a detailed comparison of August weather, you can visit Saint-Laurent-du-Maroni weather in August.

When comparing the weather in January and September, January tends to be slightly cooler with temperatures averaging between 21°C (71°F) and 31°C (88°F), while September sees higher maximum temperatures, reaching up to 35°C (95°F). Both months experience substantial precipitation, with January receiving 144 mm (5.7 in) over 19 days and September slightly less at 130 mm (5.1 in) over the same number of days. Additionally, January has a higher humidity level of 70%, compared to September's 62%, making January feel warmer and more humid overall. For more detailed insights, you can check the Saint-Laurent-du-Maroni weather in September.

In January, Saint-Laurent-du-Maroni experiences warm temperatures with a minimum of 21°C (71°F) and an average of 26°C (78°F), peaking at a maximum of 31°C (88°F). The month is also characterized by high precipitation, totaling 144 mm (5.7 in) over 19 days, along with a relatively high humidity level of 70%. In contrast, October sees slightly higher temperatures, beginning at 22°C (72°F) and averaging 27°C (81°F), while reaching a maximum of 34°C (93°F). Precipitation in October is lower at 110 mm (4.3 in) but occurs over more days, 21 in total, accompanied by a decrease in humidity to 63%. For more specifics, check out Saint-Laurent-du-Maroni weather in October.

In January, the weather in Saint-Laurent-du-Maroni features a warm temperature range, with a minimum of 21°C (71°F) and an average of 26°C (78°F). The month experiences a total precipitation of 144 mm (5.7 in) spread over 19 days, accompanied by humidity levels around 70%. In contrast, November sees slightly higher temperatures, with a minimum of 22°C (72°F) and an average of 27°C (80°F), and peaks at 33°C (92°F). However, November is notably wetter, with a significant increase in precipitation to 257 mm (10.1 in) over 28 days, and humidity rising slightly to 74%. For more detailed insights into November's climate, you can refer to Saint-Laurent-du-Maroni weather in November.

In January, the weather in Saint-Laurent-du-Maroni features temperatures ranging from a minimum of 21°C (71°F) to a maximum of 31°C (88°F), with an average of 26°C (78°F). The region experiences significant rainfall, totaling 144 mm (5.7 in) over 19 days, while humidity levels remain moderate at 70%. In contrast, December sees a slightly higher maximum temperature of 32°C (89°F) and an average temperature similar to January’s at 26°C (79°F). However, December is marked by much heavier precipitation, with 277 mm (10.9 in) falling over 29 days and an increased humidity of 79%. For more detailed information, you can visit Saint-Laurent-du-Maroni weather in December.

Compare Saint-Laurent-du-Maroni's Climate with Cities Worldwide

Conclusion: What to Expect From January Weather in Saint-Laurent-du-Maroni

In January, Saint-Laurent-du-Maroni experiences a warm and humid climate, typical of tropical regions. With daily temperatures hovering around an average of 26°C (78°F), the month brings a slight increase in rainfall, averaging 144 mm over 19 days. This marks a notable shift from the drier months that precede it, as the lush environment thrives under the increased moisture. Travelers can expect vibrant landscapes and a rich ecosystem during this time, making January a unique experience compared to the rest of the year. For a more comprehensive understanding of the climate throughout the year, visit Saint-Laurent-du-Maroni Climate.