August Weather in Sarchi, Costa Rica

Last updated: August 21, 2025

August in Sarchi, Costa Rica is characterized by a warm and humid climate, with maximum temperatures reaching 28°C (82°F) and an average of 20°C (69°F). Visitors can expect a mix of sunny days and frequent rain, totaling 331 mm (13.0 in) of precipitation over approximately 26 days. With humidity levels around 82%, this vibrant locale offers a lush, tropical environment, making it an ideal time for nature enthusiasts to explore the verdant landscapes and rich biodiversity that define this charming region.

August Temperature in Sarchi

In August, temperatures in Sarchi, Costa Rica typically reflect the region's pleasant climate, featuring a mild minimum of 16°C (60°F) and an average of 20°C (69°F). With a maximum reaching 28°C (82°F), August continues the trend of warm yet comfortable conditions that characterize the surrounding months. The weather remains relatively stable, similar to both July and September, suggesting a consistent, inviting atmosphere for visitors. As the rainy season progresses, those seeking to experience the lush landscapes will find that August offers a delightful blend of warmth and refreshing periods of rainfall, making it an ideal time to explore this vibrant region.

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

The chart illustrates August 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, August 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.

August Precipitation in Sarchi

August in Sarchi, Costa Rica, showcases a significant uptick in precipitation as the region fully embraces its rainy season. With 331 mm (13.0 inches) of rainfall recorded over 26 days, the month is marked by persistent, often heavy downpours that contribute to the lush, vibrant landscape. This figure aligns closely with the heightened moisture levels of both July and September, indicating a consistent pattern of rainfall during this time. The continuous showers not only nourish the local flora but also create a stunning backdrop of verdant hills and creeks. As the August rains set the stage for September's peak precipitation, they serve as a reminder of the area's tropical climate and its essential role in sustaining Sarchi's natural beauty.

August Precipitation Trends in Sarchi

The chart displays monthly precipitation patterns in Sarchi, with values for each month alongside August’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August’s conditions compare to those of other months. In Sarchi, August typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec3213157939135123333143657020963
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

August Humidity in Sarchi

August in Sarchi, Costa Rica, experiences a notable climate shift as it marks the end of the rainiest months. With humidity reaching 82%, the air feels noticeably damp, though it is slightly lower than the peaks seen in June and July, which are characterized by unprecedented humidity levels of 84% and 85%, respectively. This drop suggests a gradual transition as the region heads toward September, where humidity remains relatively high at 81%. Overall, while August continues to deliver that lush, tropical feel, it hints at a slight respite from the intense moisture of midsummer, paving the way for a more manageable balance in the ensuing months.

August Average Humidity in Sarchi

This chart illustrates the average monthly humidity levels in Sarchi, with August’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In August, 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 August generated using information from the Copernicus Climate Change Service.

August UV Index in Sarchi

In August, Sarchi, Costa Rica, experiences a UV Index of 13, maintaining its classification as an extreme exposure category, with a burn time of just 10 minutes. This pattern reflects the region's persistent high UV levels throughout the year, particularly in the earlier months from January to April, where indices peak at 15. Although August shows a slight decline compared to the previous months, it is still crucial for residents and visitors to remain vigilant against UV exposure. The consistency of high UV readings underscores the importance of sun protection in Sarchi. For a detailed look at the UV trends across different months, visit Sarchi UV Index.

Maximum UV Index Levels in Sarchi for August

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

August Sunshine in Sarchi

In August, Sarchi, Costa Rica, basks in a pleasant 213 hours of sunshine, providing a delightful respite during the rainy season. While the month experiences a dip compared to the peak of 329 hours in March, it remains a bright spot nestled between the lush greenery of July and the more sunlit September with 230 hours. The trend reveals a gradual decrease in sunshine as the year progresses toward its wettest months, but August still offers enough daylight for outdoor adventures amidst the blooming landscapes. Travelers can enjoy the unique charm of Sarchi, where the sun occasionally breaks through the clouds, illuminating the vibrant surroundings and inviting exploration.

Monthly Sunshine Duration in Sarchi: August Highlighted

The August sunshine duration represents the total number of hours Sarchi experiences direct sunlight during the month of August, excluding cloudy or obstructed periods. This chart compares the sunshine duration of August with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec249h296h329h300h235h226h209h213h230h211h229h291h
Data source: Sarchi August Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Sarchi During August

In Sarchi, Costa Rica, the likelihood of encountering sunny weather takes a dramatic dip in August, as the chances plummet to a mere 6%. This trend marks a continuation of declining sunshine from the previous months, where July still offers a slightly more optimistic 17% chance. As the rainy season tightens its grip, visitors can expect significantly cloudier skies and increased precipitation. This pattern of diminished sunlight persists throughout September, remaining low at 8%, before slowly improving as the year draws to a close. Travelers planning an August visit should be prepared for overcast days rather than basking in bright sunshine.

Percentage of Sunny Days in August in Sarchi

The chart illustrates the percentage of sunny days in Sarchi throughout the year, with August 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 August chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Sarchi in August

In Sarchi, Costa Rica, August brings a delightful consistency in daylight, with the sun gracing the skies for 12 hours each day. This steady duration reflects a pattern seen since March, where the days lengthen before stabilizing in the peak of the rainy season. As the year progresses from January to May, daylight hours gradually increase from 11 to 12 hours, creating an inviting atmosphere for outdoor adventures. Following August, daylight begins to wane again in October, signaling the transition into shorter days as the year closes. Despite these fluctuations, August stands out as a month of abundant light, ideal for exploring the verdant landscapes and vibrant culture of this charming region.

Average Daylight Hours in Sarchi for August

The chart illustrates the variation in daylight duration in Sarchi throughout the year, with August 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.

August Winds in Sarchi

In Sarchi, Costa Rica, August welcomes the calmest winds of the year, with an average speed of just 1.1 m/s (3 mph). This gentle breeze signals a transition from the more active winds of earlier months, where January and December boast speeds nearing 2.4 m/s (5 mph). As the summer progresses, a notable decline in wind speed occurs, peaking in May and June at the low end of the scale, before slightly reviving in November. This pattern of diminishing winds culminates in August, creating a serene atmosphere ideal for appreciating the lush landscapes and vibrant culture that Sarchi has to offer. As the year unfolds, the tranquillity of August contrasts beautifully with the lively gusts of earlier months, making it an enchanting time to visit.

Average August Wind Speed in Sarchi

The chart displays monthly wind speed patterns in Sarchi, with values for each month shown alongside August's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how August's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec2.42.22.31.71.51.21.51.1 m/s1.21.11.72.1
Data source: Sarchi August wind data, generated using information from the Copernicus Climate Change Service.

How August 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 August’s weather to other months in Sarchi, focusing on differences in temperature, rainfall, humidity, and UV levels.

In August, the weather is characterized by warmer temperatures, with a minimum of 16°C (60°F) and a maximum of 28°C (82°F), averaging around 20°C (69°F). This month experiences significant rainfall, with 331 mm (13.0 in) spread over 26 days, leading to high humidity levels of 82%. In contrast, January offers slightly cooler temperatures, with a minimum of 13°C (56°F) and a maximum of 27°C (82°F), also averaging around 20°C (68°F). Precipitation in January is much lower at 32 mm (1.3 in), with rain occurring on only 6 days, resulting in a more comfortable humidity level of 68%. For more detailed insights, you can check Sarchi weather in January.

In comparing the weather of August and February, both months boast similar average temperatures around 20°C (69°F) and maximums peaking at 28°C (82-83°F). However, August is significantly wetter, with a substantial 331 mm (13.0 in) of rain over 26 days, compared to February's much drier conditions, which sees only 13 mm (0.5 in) of precipitation over just 3 days. Additionally, humidity levels are notably higher in August at 82%, while February enjoys a more comfortable 68% humidity level. For a closer look at February weather in Sarchi, you can visit Sarchi weather in February.

August and March present distinct contrasts in weather patterns. While both months experience similar maximum temperatures around 28°C (83°F), August tends to be cooler on average, with daytime temperatures averaging 20°C (69°F) compared to March's 21°C (70°F). The humidity is significantly higher in August at 82%, making it feel more oppressive, whereas March enjoys a more comfortable 66% humidity level. Additionally, August is characterized by substantial rainfall, with a staggering 331 mm (13.0 in) spread over 26 days, in sharp contrast to March's relatively dry conditions, which see only 15 mm (0.6 in) of rain over just 4 days. For those interested in the specific weather conditions during March, more information can be found here: Sarchi weather in March.

In comparing the weather of August and April, we observe distinct differences in temperature and precipitation. August tends to be cooler with an average temperature of 20°C (69°F) compared to April's slightly warmer average of 21°C (70°F). However, April has a higher maximum temperature of 29°C (85°F), while August peaks at 28°C (82°F). When it comes to precipitation, August is significantly wetter, receiving 331 mm (13.0 in) over 26 days, while April sees just 79 mm (3.1 in) across 16 days, leading to a more humid atmosphere in August at 82% compared to April's 67%. For more detailed insights into April weather, you can visit Sarchi weather in April.

In comparing the weather of August and May, we find that both months share similar temperature ranges, with August recording an average of 20°C (69°F) and May slightly warmer at 21°C (70°F). However, August experiences higher humidity levels at 82%, compared to May's 69%, giving August a more muggy feel. Precipitation is also notable; while August sees 331 mm (13.0 in) over 26 days, May has a marginally higher total of 391 mm (15.4 in) across 27 days, suggesting both months are quite wet but May is slightly wetter. For more detailed weather data, you can refer to Sarchi weather in May.

In comparing the weather in August and June, we see that both months experience relatively warm temperatures, with August ranging from a minimum of 16°C (60°F) to a maximum of 28°C (82°F), and June showing slightly warmer averages, from 16°C (60°F) to 27°C (81°F). While both months have similar humidity levels, August has a humidity of 82%, slightly lower than June's 84%. Precipitation in August totals 331 mm (13.0 in) over about 26 days, making it slightly drier than June, which records 351 mm (13.8 in) of rain over 27 days. For more detailed information, you can check Sarchi weather in June.

In comparing the weather between July and August, August tends to be slightly warmer with an average temperature of 20°C (69°F) compared to July's 21°C (69°F). Both months experience similar minimum temperatures, but August sees a higher maximum temperature of 28°C (82°F) in contrast to July's 27°C (81°F). Precipitation is notably heavier in August, with 331 mm (13.0 in) compared to July’s 233 mm (9.2 in), both spread over 26 days, which reflects a wetter climate in August. Humidity levels are also slightly lower in August at 82%, compared to 85% in July, contributing to a marginally less humid feel during the later month. For a detailed look at July weather, you can visit Sarchi weather in July.

Comparing the weather in August and September reveals some interesting trends. Both months exhibit similar average temperatures, with August experiencing a minimum of 16°C (60°F) and a maximum of 28°C (82°F), while September sees slightly cooler minimums at 15°C (60°F) and a maximum of 27°C (80°F). However, September tends to be wetter, recording a total precipitation of 436 mm (17.2 in) over 28 days, compared to August's 331 mm (13.0 in) over 26 days. Despite this increase in rainfall, humidity levels remain relatively stable, with August at 82% and September at 81%. For a more detailed look at September’s climate, you can check out Sarchi weather in September.

August and October present a relatively similar temperature profile, with average temperatures hovering around 20°C (68°F). In August, the minimum temperature is slightly higher at 16°C (60°F), while October has a minimum of 15°C (60°F) and a slightly lower maximum of 27°C (80°F). However, October experiences significantly more rainfall with a total precipitation of 570 mm (22.4 in) across 29 days, compared to August's 331 mm (13.0 in) over 26 days. Despite the uptick in rain, humidity remains comparable in both months, at 82% for August and 80% for October. For more detailed information about October weather conditions, you can visit Sarchi weather in October.

In comparing the weather between August and November, both months exhibit relatively mild temperatures, with August having a slightly warmer maximum of 28°C (82°F) compared to November's 26°C (79°F). The average temperature remains consistent at around 20°C (68°F) in both months, with November showing a slightly lower minimum temperature of 15°C (59°F) versus August's 16°C (60°F). August is notably wetter, experiencing 331 mm (13.0 in) of precipitation over 26 days, while November sees a decrease in rainfall to 209 mm (8.2 in) across 19 days. Humidity levels are similar, with August at 82% and November at 80%. For more detailed information, check out Sarchi weather in November.

In August, the weather is warmer and significantly wetter than in December, with average temperatures hovering around 20°C (69°F) and maximums reaching 28°C (82°F). This month sees a high level of precipitation, totaling 331 mm (13.0 in) over 26 days, and humidity levels are quite high at 82%. In contrast, December experiences milder temperatures with a minimum of 15°C (58°F) and a maximum of 26°C (80°F), while overall precipitation drops to just 63 mm (2.5 in) over 11 days and humidity decreases to 72%. For more specific details about December weather, you can check Sarchi weather in December.

Compare Sarchi's Climate with Cities Worldwide

Conclusion: What to Expect From August Weather in Sarchi

In August, Sarchi experiences a distinctive blend of warmth and moisture, distinguishing it from the drier months. With average temperatures hovering around 20°C and humidity levels peaking at 82%, the atmosphere is notably muggy, fostering lush landscapes. This month also brings substantial rainfall, with precipitation occurring on nearly every day, contributing to a remarkable 331 mm of moisture throughout the month. While other months may boast clearer skies, August invites visitors to embrace the vibrant greenery and the refreshing embrace of rain—perfect for those seeking a unique slice of Costa Rican life. For a deeper understanding of what to expect throughout the year, explore the detailed insights on Sarchi Climate.