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August Weather in La Suiza, Costa Rica

Last updated: August 23, 2025

In August, the average temperature in La Suiza, Costa Rica is a comfortable 18°C (65°F), with daily variations ranging from a cool 13°C (55°F) to a warm 25°C (77°F). However, be prepared for 292 mm (11.5 in) of precipitation spread over the month, accompanied by an average humidity of 82%. Whether you're planning outdoor adventures or cozy indoor activities, August offers a unique climate experience in La Suiza!

August Temperature in La Suiza

In August in La Suiza, the average temperature is 18°C (65°F). Maximums can reach 25°C (77°F), and minimums can be as low as 13°C (55°F). Overall, it's a pleasant time to visit with mild weather, ideal for outdoor activities and exploring the sights.

August Weather in La Suiza: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in La Suiza, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In La Suiza, August typically has an average temperature of 18°C (65°F), with highs reaching up to 25°C (77°F) and lows dropping to around 13°C (55°F).
JanFebMarAprMayJunJulAugSepOctNovDec606061636565646465646361
Data source: Temperature data for La Suiza 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.

August Precipitation in La Suiza

In La Suiza in August, the total precipitation amount is 292 mm (11.5 in) over the course of 30 days.

August Precipitation Trends in La Suiza

The chart displays monthly precipitation patterns in La Suiza, 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 La Suiza, August typically receives around 292 mm (11.5 inches) of precipitation spread over approximately 30 days.
JanFebMarAprMayJunJulAugSepOctNovDec1448694153435287282292284422291218
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in La Suiza

In La Suiza in August, humidity is 82%. With an average temperature of 18°C (65°F), this humidity feels like a warm, sticky embrace that can quickly leave travelers feeling fatigued and in need of frequent breaks to stay refreshed and hydrated.

August Average Humidity in La Suiza

This chart illustrates the average monthly humidity levels in La Suiza, 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 La Suiza is approximately 82%, 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 La Suiza

In La Suiza in August, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in La Suiza, you can check here.

Maximum UV Index Levels in La Suiza for August

The chart shows the monthly maximum UV Index (UVI) for La Suiza 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 La Suiza typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec131416161515151414151211
Data source: La Suiza 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.

How August Weather in La Suiza Compares to Other Months

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

This table compares monthly weather conditions in La Suiza, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather16°C (60°F)144 mm (5.7 inches)68%extreme
February Weather16°C (61°F)86 mm (3.4 inches)68%extreme
March Weather16°C (61°F)94 mm (3.7 inches)66%extreme
April Weather17°C (64°F)153 mm (6.0 inches)67%extreme
May Weather18°C (65°F)435 mm (17.1 inches)69%extreme
June Weather18°C (65°F)287 mm (11.3 inches)84%extreme
July Weather18°C (65°F)282 mm (11.1 inches)85%extreme
August Weather18°C (65°F)292 mm (11.5 inches)82%extreme
September Weather18°C (65°F)284 mm (11.2 inches)81%extreme
October Weather18°C (65°F)422 mm (16.6 inches)80%extreme
November Weather17°C (64°F)291 mm (11.4 inches)80%extreme
December Weather16°C (62°F)218 mm (8.6 inches)72%extreme

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