January Weather in Mata de Sao Joao, Brazil

Last updated: August 21, 2025

January in Mata de São João, Brazil presents a warm tropical climate, with maximum temperatures reaching up to 36°C (97°F) and an average of 27°C (81°F), ensuring plenty of sunny days for outdoor activities. However, with a minimum temperature of 20°C (68°F), nights remain comfortably mild. Rainfall is moderate, totaling 51 mm (2.0 in) over approximately 11 days, adding a refreshing touch to the air and contributing to the region's lush landscapes. The humidity level sits at 76%, creating a characteristic tropical feel that enhances the vibrant scenery of this beautiful locale.

January Temperature in Mata de Sao Joao

In January, Mata de São João, Brazil experiences a warm tropical climate, with temperatures ranging from a comfortable 20°C (68°F) at night to a sizzling 36°C (97°F) during the day, averaging around 27°C (81°F). This month sets the trend for the year, showcasing a consistent warmth that continues into February, where temperatures rise slightly, peaking at 39°C (102°F). As summer unfolds, March mirrors January, with highs maintaining at 39°C. However, a gradual cooling begins in April, as nighttime lows remain stable but average temperatures drop to 26°C (79°F). The transition into the cooler months of May through July sees a notable decrease, with minimum temperatures dipping to 15°C (60°F) in July, yet the overall climate remains inviting, hovering between 23°C (74°F) and 25°C (77°F). As the year advances, temperatures begin to climb once more, reflecting the region's characteristic warmth while maintaining a delightful tropical essence throughout the year.

January Weather in Mata de Sao Joao: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Mata de Sao Joao, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mata de Sao Joao, 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).
JanFebMarAprMayJunJulAugSepOctNovDec818281797775737475797980
Data source: Temperature data for Mata de Sao Joao generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

January Precipitation in Mata de Sao Joao

In January, Mata de São João experiences a relatively mild start to the year with 51 mm (2.0 in) of precipitation over approximately 11 days. This sets the stage for a gradual increase in rainfall as the year progresses, with February seeing a slight uptick to 67 mm (2.6 in). The rainfall trend accelerates dramatically from March onwards, peaking in May with 152 mm (6.0 in), when the region encounters its wettest period. Interestingly, while January's rain is relatively limited, the trend indicates a steady rise, culminating in April and May's abundant showers. As the seasons transition, the frequency of rain continues to fluctuate, revealing a pattern of wet conditions that characterize the Brazilian summer months, before tapering off into drier spells as the year wanes. Overall, the data highlights a dynamic climate, marked by significant rainfall variations, particularly in the first half of the year.

January Precipitation Trends in Mata de Sao Joao

The chart displays monthly precipitation patterns in Mata de Sao Joao, 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 Mata de Sao Joao, January typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec51671511411521309166575710583
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

January Humidity in Mata de Sao Joao

In Mata de São João, January greets residents and visitors with a humidity level of 76%, setting the tone for a summer filled with warmth and moisture. As the month transitions into February, humidity rises to 81%, and it continues to climb, peaking at 87% in April. This trend showcases the region’s distinctly tropical climate, where lush landscapes thrive amid increasing humidity. Although a slight decline occurs in the following months, levels remain high, fluctuating between 80% and 84% until a gradual decrease culminates in the drier months of late fall, where December settles at 70%. This pattern not only reflects the ongoing climatic rhythm of Mata de São João but also highlights the region's vibrant biodiversity, nourished by the consistent humidity throughout the year.

January Average Humidity in Mata de Sao Joao

This chart illustrates the average monthly humidity levels in Mata de Sao Joao, 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 Mata de Sao Joao is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec76%81%86%87%86%84%80%77%75%72%71%70%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Mata de Sao Joao

In Mata de Sao Joao, Brazil, the UV Index reaches striking levels throughout January, peaking at an extreme 14. This intensity signals a burn time of just 10 minutes, making sun protection critical for anyone venturing outdoors. The trend remains consistent from January through March, with the UV Index maintaining a high of 14. As the seasons shift into April, there's a minor decrease to 13, but the extreme exposure category persists, indicating that sun safety should remain a priority. The UV Index begins to slightly decline in the middle of the year, hovering around 9 to 11, yet still stays in the very high to extreme categories. Moving toward the year's end, UV levels rebound to their peak in November at 15, closing out the year with high caution required, especially as December also holds a significant 14. For more detailed insights on sun exposure in the region, visit Mata de Sao Joao UV Index.

Maximum UV Index Levels in Mata de Sao Joao for January

The chart shows the monthly maximum UV Index (UVI) for Mata de Sao Joao 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 Mata de Sao Joao typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec14141413119101212141514
Data source: Mata de Sao Joao 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 Mata de Sao Joao

In Mata de São João, January shines brightly with 290 hours of sunshine, setting the tone for the year. As the months progress, visitors can enjoy increasing daylight, peaking in October with a remarkable 349 hours. The trend showcases a delightful transition from the cooler, cloudier days of early winter to the sun-drenched warmth of late spring. This gradual build-up of sunlight not only enhances the beauty of the region but also provides the perfect backdrop for outdoor activities and explorations. By December, the charm of the landscape continues, basking in a notable 346 hours of sunlight, ensuring that every season in this Brazilian paradise is a celebration of light and warmth.

Monthly Sunshine Duration in Mata de Sao Joao: January Highlighted

The January sunshine duration represents the total number of hours Mata de Sao Joao 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.
JanFebMarAprMayJunJulAugSepOctNovDec290h322h334h316h310h297h311h326h329h349h318h346h
Data source: Mata de Sao Joao January Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Mata de Sao Joao During January

In Mata de São João, Brazil, January offers a 43% chance of sunny weather, setting the stage for enjoyable outdoor activities. As one navigates through the year, the likelihood of sunshine shows intriguing trends. After January, the chances dip to 33% in February, but then rebound significantly to 61% in March, heralding the arrival of brighter days. Following this peak, sunny prospects wane once more, particularly in the mid-year months, with April and July reflecting notably lower percentages. This fluctuating pattern nudges back toward better odds as September approaches, with a 55% chance of sunshine, indicating that brighter days are just around the corner as the year progresses towards October. Overall, while January can be a pleasant start, the real sun-kissed days seem to gather momentum later in the year, suggesting a vibrant climate awaits those who visit during the sunnier months.

Percentage of Sunny Days in January in Mata de Sao Joao

The chart illustrates the percentage of sunny days in Mata de Sao Joao 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 Mata de Sao Joao experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec43%33%61%29%44%46%35%47%55%46%30%16%
Data source: Mata de Sao Joao January chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Mata de Sao Joao in January

In Mata de São João, Brazil, January ushers in a delightful 12 hours of daylight, a trend that continues into February and March, creating a vibrant atmosphere for outdoor activities and exploration. As the year progresses into April through August, daylight gradually dips to 11 hours, offering a subtler experience of the region's natural beauty. By September, the sun reclaims its time, returning to 12 hours of daylight through to December, making this tropical paradise a year-round haven for sun-seekers. The rhythmic pattern of light and dark throughout the year paints a dynamic portrait of the locale's ever-changing allure.

Average Daylight Hours in Mata de Sao Joao for January

The chart illustrates the variation in daylight duration in Mata de Sao Joao throughout the year, with January highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec12h 45m12h 28m12h 8m11h 47m11h 31m11h 23m11h 27m11h 41m12h 1m12h 22m12h 40m12h 50m
Data source: Mata de Sao Joao daylight hours, calculated by summing the hours between sunrise and sunset for each day.

January Winds in Mata de Sao Joao

In Mata de São João, January welcomes visitors with a gentle breeze, characterized by an average wind speed of 2.3 m/s (5 mph). This marks a slight dip from February and March, which both maintain a consistent wind speed of 2.4 m/s (5 mph). As the months progress toward April, the wind calms a bit further, reaching 2.0 m/s (4 mph). However, the soothing winds in May and June stay close to earlier levels at 2.2 m/s and 2.1 m/s, respectively. The summer months see a subtle uptick, with 2.4 m/s in July and 2.5 m/s in August, before stabilizing again in the fall. As the year wraps up, the winds hover around 2.3 m/s in November, returning to a familiar rhythm by December, ultimately offering a consistent and refreshing experience throughout the year.

Average January Wind Speed in Mata de Sao Joao

The chart displays monthly wind speed patterns in Mata de Sao Joao, 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.
JanFebMarAprMayJunJulAugSepOctNovDec2.3 m/s2.42.42.02.22.12.42.52.42.52.32.4
Data source: Mata de Sao Joao January wind data, generated using information from the Copernicus Climate Change Service.

How January Weather in Mata de Sao Joao Compares to Other Months

Weather in Mata de Sao Joao varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Mata de Sao Joao, focusing on differences in temperature, rainfall, humidity, and UV levels.

January and February exhibit noticeable differences in weather conditions. In January, temperatures range from a minimum of 20°C (68°F) to a maximum of 36°C (97°F), with an average of 27°C (81°F). The month experiences approximately 51 mm (2.0 in) of precipitation over 11 days, coupled with a humidity level of 76%. In contrast, February sees slightly warmer temperatures, with a minimum of 21°C (70°F), an average of 28°C (82°F), and a peak at 39°C (102°F). This month also records more rain, totaling 67 mm (2.6 in) across 12 days, and humidity rises to 81%. For a deeper insight into February weather patterns, you can visit Mata de Sao Joao weather in February.

In January, the weather in Mata de Sao Joao is warm, with temperatures ranging from a minimum of 20°C (68°F) to a maximum of 36°C (97°F) and an average of 27°C (81°F). The month sees about 51 mm (2.0 in) of precipitation spread over 11 days, maintaining a humidity level of 76%. In contrast, March brings even warmer conditions, with maximum temperatures reaching 39°C (102°F) while keeping the same minimum and average temperatures as January. However, March is significantly wetter, receiving 151 mm (5.9 in) of rainfall over 16 days and an increase in humidity to 86%. For a more detailed look at the weather during this month, check out Mata de Sao Joao weather in March.

January and April share similar temperature ranges, with both months experiencing minimums of 20°C (68°F) and maximums reaching up to 36°C (97°F). However, January offers a slightly warmer average temperature of 27°C (81°F) compared to April's average of 26°C (79°F). In terms of precipitation, January is relatively drier with 51 mm (2.0 in) over 11 days, whereas April sees a significant increase, with 141 mm (5.6 in) of rainfall spread across 22 days. The humidity levels also rise in April, reaching 87% compared to January's 76%. For more specific details, you can explore Mata de Sao Joao weather in April.

January and May present distinct weather patterns in Mata de Sao Joao. January temperatures range from a minimum of 20°C (68°F) to a maximum of 36°C (97°F), with an average of 27°C (81°F) and relatively low precipitation of 51 mm (2.0 in) over about 11 days. In contrast, May features cooler temperatures, with a minimum of 17°C (62°F), an average of 25°C (77°F), and a maximum of 33°C (91°F). However, it is notably wetter, receiving 152 mm (6.0 in) of rain over 24 days and higher humidity at 86%. For more detailed insights on May weather, check out Mata de Sao Joao weather in May.

In comparing the weather between January and June, January tends to be hotter with temperatures ranging from a minimum of 20°C (68°F) to a maximum of 36°C (97°F) and an average of 27°C (81°F). In contrast, June features cooler temperatures, with a minimum of 18°C (65°F), an average of 24°C (75°F), and a maximum of 31°C (87°F). Additionally, while January experiences 51 mm (2.0 in) of precipitation over 11 days, June sees a significant increase with 130 mm (5.1 in) of rainfall spread across 25 days. Humidity levels are also higher in June at 84%, compared to January's 76%. For more specific details about the weather in June, you can check Mata de Sao Joao weather in June.

In comparing the weather between January and July, January tends to be significantly warmer, with average temperatures reaching up to 27°C (81°F) compared to July's average of 23°C (74°F). The maximum temperature in January can soar to 36°C (97°F), while in July it peaks at a much more moderate 31°C (87°F). Additionally, January experiences less rainfall, with 51 mm (2.0 in) over 11 days, whereas July sees increased precipitation at 91 mm (3.6 in) stretched across 23 days, resulting in a generally wetter month. Humidity levels are relatively high in both months, with January at 76% and July slightly higher at 80%. For more details on July weather, you can check out Mata de Sao Joao weather in July.

In January, the weather in Mata de Sao Joao is generally warmer, with temperatures ranging from a minimum of 20°C (68°F) to a maximum of 36°C (97°F) and an average of 27°C (81°F). The month experiences about 51 mm (2.0 in) of precipitation over 11 days, coupled with a humidity level of 76%. In contrast, August brings slightly cooler temperatures, with minimums of 17°C (63°F) and maximums of 33°C (91°F), averaging 23°C (74°F). Precipitation increases to 66 mm (2.6 in) over 19 days, and humidity stays relatively similar at 77%. For further details on August weather, you can check Mata de Sao Joao weather in August.

When comparing the weather in January and September, it is evident that January tends to be hotter overall. January features an average temperature of 27°C (81°F), with maximums reaching up to 36°C (97°F), while September sees a lower average of 24°C (76°F) with maximums of 33°C (92°F). Both months experience significant humidity, with January slightly higher at 76% compared to September’s 75%. In terms of precipitation, January receives about 51 mm (2.0 in) over 11 days, whereas September has slightly more rain at 57 mm (2.3 in) across 16 days. For more specifics on September weather, you can check Mata de Sao Joao weather in September.

In January, the weather tends to be slightly warmer, with average temperatures ranging from a minimum of 20°C (68°F) to a maximum of 36°C (97°F) and an average of 27°C (81°F). The month also experiences higher humidity at 76% and about 51 mm (2.0 in) of precipitation over 11 days. In contrast, October sees a marginally cooler climate with average temperatures from a minimum of 19°C (66°F) to the same maximum of 36°C (97°F) and an average of 26°C (79°F). Precipitation increases slightly to 57 mm (2.3 in) spread over 10 days, and humidity drops to 72%. For more detailed information on October climate conditions, you can visit Mata de Sao Joao weather in October.

In January, the weather in Mata de Sao Joao is characterized by a slightly higher average temperature of 27°C (81°F) and maximum temperatures reaching up to 36°C (97°F). The month experiences a humidity level of 76% and sees about 51 mm of precipitation over 11 days. In contrast, November has a marginally lower average temperature of 26°C (80°F), with maximum temperatures climbing to 37°C (99°F). Precipitation is more significant in November, totaling 105 mm (4.1 in) and occurring over 14 days, leading to a lower humidity level of 71%. For more detailed information, you can visit Mata de Sao Joao weather in November.

In comparing the weather between January and December, both months showcase warm temperatures, with January experiencing a minimum of 20°C (68°F), an average of 27°C (81°F), and a maximum of 36°C (97°F). December mirrors these figures closely, with a minimum of 20°C (69°F), an average of 27°C (80°F), and a slightly higher maximum of 36°C (98°F). However, December tends to be wetter, receiving 83 mm (3.3 in) of precipitation over 13 days compared to January's 51 mm (2.0 in) across 11 days. Additionally, December has lower humidity at 70%, while January's humidity is higher at 76%. For more details, you can check out Mata de Sao Joao weather in December.

Compare Mata de Sao Joao's Climate with Cities Worldwide

Conclusion: What to Expect From January Weather in Mata de Sao Joao

January in Mata de Sao Joao presents a dynamic shift in weather compared to other months, characterized by warm temperatures that peak around 36°C (97°F) and an average that hovers around 27°C (81°F). While the month sees an increased likelihood of rain—totaling about 51 mm over approximately 11 days—the high humidity level of 76% adds a unique tropical touch to the already vibrant atmosphere. This blend of warmth and moisture makes January an interesting time for visitors, marking the start of the rainy season that contrasts with the drier months that precede it. For a more in-depth look at how January weather fits into the overall climate of the region, check out Mata de Sao Joao Climate.