January Weather in Sarchi, Costa Rica

Last updated: August 21, 2025

January in Sarchi, Costa Rica offers a pleasant climate characterized by mild temperatures. With a maximum of 27°C (82°F) and an average of 20°C (68°F), visitors can enjoy comfortably warm days, while the nights cool down to a refreshing 13°C (56°F). This month sees an average precipitation of 32 mm (1.3 in), spread over approximately 6 days, contributing to the region's vibrant greenery. Humidity levels hover around 68%, adding a tropical touch to the air, making January a delightful time to explore the natural beauty of Sarchi.

January Temperature in Sarchi

In January, Sarchi, Costa Rica, welcomes visitors with pleasantly mild temperatures, showcasing a minimum of 13°C (56°F) and a comfortable average of 20°C (68°F), peaking at a warm 27°C (82°F). This sets the tone for the month, where the weather remains consistent, making it an ideal time for outdoor exploration. As February rolls in, temperatures slightly rise, with a maximum of 28°C (83°F), continuing the trend of mild evenings and balmy days. March maintains this trend, with ranges hovering between 14°C (57°F) and 28°C (83°F), ensuring a pleasant climate for both tourists and locals. Moving into April, warmth steadily increases, reaching 29°C (85°F), which marks the beginning of a gradual ascent as the region heads towards its warmer months. Overall, January to April presents a delightful journey through mild and inviting temperatures, perfect for enjoying the lush landscapes and rich culture that Sarchi has to offer.

January Weather in Sarchi: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Sarchi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sarchi, 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).
JanFebMarAprMayJunJulAugSepOctNovDec686969706969696968686868
Data source: Temperature data for Sarchi 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 Sarchi

In January, Sarchi, Costa Rica, experiences relatively low precipitation, with a total of 32 mm (1.3 in) over approximately 6 days of rainfall. This marks a gentle transition into the rainy season, as February notably dips to just 13 mm (0.5 in), showcasing a brief respite before precipitation steadily increases in the following months. As the year progresses, especially by April, the rainfall begins to intensify, culminating in May's significant total of 391 mm (15.4 in), which represents the peak of the wet season. This trend demonstrates how January serves as a threshold month, gently easing into the lush greenery that characterizes Costa Rica’s landscape as the year unfolds.

January Precipitation Trends in Sarchi

The chart displays monthly precipitation patterns in Sarchi, 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 Sarchi, January typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec3213157939135123333143657020963
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

January Humidity in Sarchi

In January, Sarchi, Costa Rica experiences a pleasant humidity level of 68%, setting a comfortable tone as the year begins. This figure remains consistently steady into February, maintaining the same humidity, but as March rolls in, it dips slightly to 66%. The transition into the rainy months sees a gradual increase, with April at 67% and May rising to 69%. The real shift occurs in the heart of the wet season, as June and July witness humidity levels soar to a muggy 84% and 85% respectively. This trend of high humidity persists through August and September, where it slightly decreases yet remains significant at 82% and 81%. As the year winds down, the humidity begins to stabilize, dropping to 80% in both October and November, before concluding the year at a more breathable 72% in December. Overall, January's humidity acts as a springboard for the increasingly tropical conditions that characterize Sarchi's climate in the following months.

January Average Humidity in Sarchi

This chart illustrates the average monthly humidity levels in Sarchi, 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 Sarchi is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec68%68%66%67%69%84%85%82%81%80%80%73%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Sarchi

In January, Sarchi, Costa Rica, experiences a UV Index of 12, categorized as extreme, with a burn time of just 10 minutes. This trend continues into February with a UV Index peaking at 13, while it reaches 15 in both March and April, underscoring the importance of sun protection during these months. Even as the year progresses, the indices remain consistently high, reflecting the region's proximity to the equator and its intense solar exposure. By December, though the UV Index drops to 10 (considered very high), the need for caution persists, echoing the earlier months' warnings. For more detailed insights on UV levels throughout the year, check out Sarchi UV Index.

Maximum UV Index Levels in Sarchi for January

The chart shows the monthly maximum UV Index (UVI) for Sarchi 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 Sarchi typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec121315151414141313141210
Data source: Sarchi 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 Sarchi

In January, Sarchi, Costa Rica, welcomes the new year with 249 hours of bright sunshine, setting a warm tone for the months to follow. As the days progress into February and March, the sun shines even brighter, reaching a peak of 329 hours in March, making it the sunniest month. However, as the rains begin in May, sunshine hours dip to 235 and continue to decline through the mid-year, reaching a low of 209 hours in July. This trend gradually shifts as the year transitions; both November and December rebound with 229 and 291 hours of sunshine, respectively, closing the year on a radiant note. Overall, Sarchi experiences a dynamic balance of sun and rain, perfect for those seeking diverse outdoor adventures throughout the year.

Monthly Sunshine Duration in Sarchi: January Highlighted

The January sunshine duration represents the total number of hours Sarchi 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.
JanFebMarAprMayJunJulAugSepOctNovDec249h296h329h300h235h226h209h213h230h211h229h291h
Data source: Sarchi January Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Sarchi During January

In Sarchi, Costa Rica, January boasts the highest likelihood of sunny weather, with a 52% chance of sunshine, making it an ideal time for outdoor activities and exploration. As the season progresses into February, the chances dip slightly to 48%, but remain relatively favorable. However, by March, the likelihood further decreases to 45%, signaling the onset of the rainy season. This trend continues significantly through April and May, where sunshine opportunities plummet to 20% and 14%, respectively. As the months progress into the wet season, the sun becomes a rare sight, especially in August, where the chance of sunshine drops to a mere 6%. Interestingly, there is a mild rebound in the latter part of the year, with December's 50% chance hinting at sunnier days before January rolls around again. This cyclical pattern illustrates how January stands out as the prime month for enjoying Sarchi's sunny allure.

Percentage of Sunny Days in January in Sarchi

The chart illustrates the percentage of sunny days in Sarchi 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 Sarchi experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec52%48%45%20%14%14%17%6%8%14%27%50%
Data source: Sarchi January chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Sarchi in January

In Sarchi, Costa Rica, January brings approximately 11 hours of daylight, a trend that continues into February, creating the perfect setting for exploring the lush landscapes and vibrant culture. As spring unfolds in March, daylight gradually stretches to 12 hours, a duration that remains consistent through the enchanting months of April to September. This abundance of daylight invites outdoor adventures and picturesque moments under the tropical sun. As October rolls in, the daylight dips back to 11 hours, signaling the approach of the cooler months. Ultimately, November and December echo this pattern, wrapping up the year with the same rhythmic cycle of daylight hours. The consistent daylight duration in Sarchi not only highlights the region's tropical allure but also makes it an ideal destination for year-round exploration.

Average Daylight Hours in Sarchi for January

The chart illustrates the variation in daylight duration in Sarchi throughout the year, with January highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec11h 35m11h 47m12h 3m12h 20m12h 34m12h 41m12h 37m12h 25m12h 9m11h 52m11h 38m11h 32m
Data source: Sarchi daylight hours, calculated by summing the hours between sunrise and sunset for each day.

January Winds in Sarchi

In Sarchi, Costa Rica, the winds of January usher in a refreshing breeze, with an average speed of 2.4 m/s (5 mph), setting a lively tone for the year ahead. As the calendar pages turn, the winds remain relatively consistent, gently declining into February and March at 2.2 m/s and 2.3 m/s, respectively. The months that follow, however, witness a noticeable drop, with speeds tapering off to around 1.5 m/s (3 mph) by mid-year. This tranquil atmosphere persists through the later months, demonstrating a clear seasonal trend, as lighter winds dominate from June to October. Interestingly, as the year wraps up, a slight resurgence in wind speeds occurs, peaking again in December at 2.1 m/s (5 mph). These patterns not only enhance the charm of Sarchi but also highlight the region's unique climatic rhythm, inviting visitors to enjoy the mild conditions that linger throughout the early part of the year.

Average January Wind Speed in Sarchi

The chart displays monthly wind speed patterns in Sarchi, 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.
JanFebMarAprMayJunJulAugSepOctNovDec2.4 m/s2.22.31.71.51.21.51.11.21.11.72.1
Data source: Sarchi January wind data, generated using information from the Copernicus Climate Change Service.

How January Weather in Sarchi Compares to Other Months

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

In January, the weather features a minimum temperature of 13°C (56°F), with average daily temperatures around 20°C (68°F) and a maximum reaching 27°C (82°F). This month experiences relatively higher precipitation, receiving about 32 mm (1.3 in) over 6 days, while maintaining a consistent humidity level of 68%. In contrast, February sees a slight increase in maximum temperature to 28°C (83°F), with average temperatures still at about 20°C (69°F). Precipitation drops significantly to only 13 mm (0.5 in) over just 3 days, yet the humidity remains unchanged at 68%. For more detailed information, check out Sarchi weather in February.

In January, temperatures in the region range from a minimum of 13°C (56°F) to a maximum of 27°C (82°F), with an average of 20°C (68°F). This month typically experiences about 32 mm (1.3 inches) of precipitation over approximately 6 days, along with a humidity level of 68%. In contrast, March sees a slight increase in temperatures, with a minimum of 14°C (57°F), an average of 21°C (70°F), and a maximum of 28°C (83°F). The weather in March is drier, with only 15 mm (0.6 inches) of precipitation over about 4 days, and humidity drops slightly to 66%. For more detailed insights on March weather, check out Sarchi weather in March.

In comparing the weather between January and April, we observe a slight increase in temperatures. January experiences a minimum temperature of 13°C (56°F) and averages around 20°C (68°F), with a maximum reaching 27°C (82°F). In contrast, April's temperatures range from a minimum of 15°C (58°F) and an average of 21°C (70°F) to a maximum of 29°C (85°F). Precipitation also differs significantly; January sees around 32 mm (1.3 in) across 6 days, while April receives much more, totaling 79 mm (3.1 in) over 16 days. Humidity levels remain relatively consistent, with January at 68% and April slightly lower at 67%. For more details about weather conditions in April, you can check this link: Sarchi weather in April.

January and May weather in Sarchi exhibit noticeable differences. In January, temperatures range from a minimum of 13°C (56°F) to a maximum of 27°C (82°F), with an average of 20°C (68°F) and relatively low precipitation at 32 mm (1.3 in) over 6 days. In contrast, May experiences slightly higher temperatures, with a minimum of 16°C (61°F), an average of 21°C (70°F), and a maximum reaching 28°C (83°F). However, May is characterized by significantly increased rainfall, totaling 391 mm (15.4 in) across 27 days of precipitation. Both months have similar humidity levels, around 68-69%. For more detailed information, visit Sarchi weather in May.

In January, the weather tends to be milder, with average temperatures ranging from a minimum of 13°C (56°F) to a maximum of 27°C (82°F) and only 32 mm (1.3 in) of precipitation over about six days. In contrast, June sees slightly warmer temperatures, with a minimum of 16°C (60°F) and similar maximum temperatures of 27°C (81°F). However, June experiences significantly higher rainfall, totaling 351 mm (13.8 in) over 27 days, and a rise in humidity to 84%. These contrasting conditions highlight the transition from the drier month of January to the wetter and more humid atmosphere of June. For more details, check Sarchi weather in June.

In January, the weather is generally mild, with temperatures ranging from a minimum of 13°C (56°F) to a maximum of 27°C (82°F), averaging around 20°C (68°F). Precipitation is relatively low at 32 mm (1.3 in), spread over about 6 days, and humidity stays at a comfortable 68%. In contrast, July brings a noticeable shift, with slightly higher temperatures, a minimum of 16°C (61°F) and an average of 21°C (69°F), while the maximum remains the same at 27°C (81°F). However, July is characterized by a significant increase in rainfall, totaling 233 mm (9.2 in) across 26 days, and a rise in humidity to 85%. For a more detailed look at the weather during this time, you can check Sarchi weather in July.

When comparing the weather in January and August, it's clear that August tends to be wetter and more humid. In January, temperatures range from a mild 13°C (56°F) to a pleasant 27°C (82°F), with an average of 20°C (68°F) and only 32 mm of precipitation over 6 days. In contrast, August sees slightly higher minimum temperatures at 16°C (60°F) and a maximum of 28°C (82°F), but it brings significantly more rain, with 331 mm (13.0 in) of precipitation over 26 days and humidity levels rising to 82%. For more details, you can check Sarchi weather in August.

January and September exhibit distinct differences in weather patterns. January enjoys relatively mild temperatures with a minimum of 13°C (56°F) and a maximum of 27°C (82°F), along with moderate precipitation of 32 mm (1.3 in) spread over six days, resulting in a humidity level of 68%. In contrast, September sees a higher minimum temperature of 15°C (60°F) and similar maximum temperatures, but it is characterized by significant rainfall, totaling 436 mm (17.2 in) over 28 days, leading to increased humidity at 81%. Such differences highlight the transition from the drier start of the year to the wet season felt in September. For more insights on the weather in Sarchi during September, check out Sarchi weather in September.

In January, temperatures in Sarchi typically range from a minimum of 13°C (56°F) to a maximum of 27°C (82°F), with an average of 20°C (68°F). The month receives relatively low precipitation, totaling 32 mm (1.3 in) over approximately 6 days, and the humidity averages around 68%. In contrast, October sees slightly higher temperatures, with a minimum of 15°C (60°F) and similar maximum and average temperatures. However, October is marked by significantly increased rainfall, totaling 570 mm (22.4 in) over 29 days, resulting in higher humidity levels of 80%. For more details on October weather, you can check Sarchi weather in October.

When comparing the weather in January and November, several key differences emerge. January typically sees a milder range of temperatures, with minimums around 13°C (56°F) and maximums reaching 27°C (82°F), while November experiences slightly warmer minimums at 15°C (59°F) and maximums of 26°C (79°F). Humidity levels are also higher in November, peaking at 80% compared to January's 68%. Additionally, November is marked by significantly more precipitation, receiving 209 mm (8.2 in) over 19 days, in stark contrast to January's 32 mm (1.3 in) across just 6 days. For more insights into this month's weather, visit Sarchi weather in November.

In comparing the weather between January and December, we see some notable similarities and differences. Both months enjoy an average temperature of 20°C (68°F), but January tends to be slightly warmer in the daytime, with a maximum temperature of 27°C (82°F), compared to December's high of 26°C (80°F). Humidity levels remain relatively close, with December being a bit more humid at 72% compared to January's 68%. Precipitation is also a factor, as December experiences more rain, with a total of 63 mm (2.5 in) over 11 days, while January sees less rainfall at 32 mm (1.3 in) across 6 days. For more detailed insights on December weather, you can explore Sarchi weather in December.

Compare Sarchi's Climate with Cities Worldwide

Conclusion: What to Expect From January Weather in Sarchi

January in Sarchi is characterized by a comfortable climate that stands out compared to other months. With a pleasant average temperature around 20°C (68°F), it offers a delightful respite from both the heat and humidity prevalent in the later months. While the month experiences a few days of rain, totaling about 32 mm (1.3 in), these showers are typically brief and often interspersed with sunny periods, creating an inviting atmosphere for outdoor exploration. Overall, January’s moderate conditions and lower precipitation make it a fantastic time to enjoy the natural beauty of this charming region. For more detailed information on weather patterns throughout the year, visit Sarchi Climate.