August Weather in Upala, Costa Rica

Last updated: August 23, 2025

In August, the average temperature in Upala, Costa Rica hovers around 26°C (78°F), creating a warm and inviting atmosphere. Temperatures can dip to a mild 23°C (73°F) and rise to a comfortable 30°C (87°F). However, be prepared for some rain, as the region receives an impressive 301 mm (11.8 in) of precipitation over the 31-day period. With an average humidity of 82%, it's essential to stay hydrated and enjoy the lush surroundings!

August Temperature in Upala

In August in Upala, the average temperature is 26°C (78°F). Maximums can reach 30°C (87°F), while minimums can drop to as low as 23°C (73°F). This pleasant weather makes it an ideal time for outdoor activities and exploration in Upala.

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

The chart illustrates August temperature patterns in Upala, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Upala, August typically has an average temperature of 26°C (78°F), with highs reaching up to 30°C (87°F) and lows dropping to around 23°C (73°F).

Data source: Temperature data for Upala generated using information from the Copernicus Climate Change Service.

August Precipitation in Upala

In Upala in August, the total precipitation amount is 301 mm (11.8 in) over the course of 31 days.

August Precipitation Trends in Upala

The chart displays monthly precipitation patterns in Upala, 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 Upala, August typically receives around 301 mm (11.8 inches) of precipitation spread over approximately 31 days.

Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

August Humidity in Upala

In Upala in August, humidity is 82%. With an average temperature of 26°C (78°F), this humidity feels like a thick blanket wrapping around you, making every step feel heavier and the air almost tangible, which can be quite challenging for traveling.

August Average Humidity in Upala

This chart illustrates the average monthly humidity levels in Upala, 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 Upala is approximately 82%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Upala

In Upala in August, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Upala.

Maximum UV Index Levels in Upala for August

The chart shows the monthly maximum UV Index (UVI) for Upala 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 Upala typically reaches 13, which falls under the extreme exposure category.

Data source: Upala 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 Upala Compares to Other Months

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

This table compares monthly weather conditions in Upala, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	24°C (76°F)	191 mm (7.5 inches)	66%	extreme
February Weather	25°C (76°F)	117 mm (4.6 inches)	64%	extreme
March Weather	25°C (77°F)	132 mm (5.2 inches)	63%	extreme
April Weather	26°C (79°F)	85 mm (3.4 inches)	63%	extreme
May Weather	26°C (79°F)	277 mm (10.9 inches)	63%	extreme
June Weather	26°C (79°F)	326 mm (12.8 inches)	74%	extreme
July Weather	25°C (78°F)	331 mm (13.0 inches)	85%	extreme
August Weather	26°C (78°F)	301 mm (11.8 inches)	82%	extreme
September Weather	26°C (79°F)	263 mm (10.4 inches)	80%	extreme
October Weather	26°C (78°F)	356 mm (14.0 inches)	79%	extreme
November Weather	25°C (78°F)	339 mm (13.3 inches)	79%	extreme
December Weather	25°C (76°F)	276 mm (10.9 inches)	70%	very high