July Weather in Aserri, Costa Rica

Last updated: August 23, 2025

In July, the average temperature in Aserri, Costa Rica hovers around 18°C (65°F), providing a comfortable climate for visitors. Expect a minimum temperature of 14°C (57°F) and a pleasant maximum of 24°C (76°F). However, be prepared for significant precipitation, with 315 mm (12.4 in) spread over 28 days, and note that the average humidity is a high 85%, resulting in a vibrant, lush environment.

July Temperature in Aserri

In July in Aserri, the average temperature is 18°C (65°F). The maximum can reach 24°C (76°F), while the minimum can drop to 14°C (57°F). This comfortable weather makes it an ideal time for travelers to explore the sights and enjoy outdoor activities.

July Weather in Aserri: Daily Temperature Highs, Lows, and Averages

The chart illustrates July temperature patterns in Aserri, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Aserri, July typically has an average temperature of 18°C (65°F), with highs reaching up to 24°C (76°F) and lows dropping to around 14°C (57°F).

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

July Precipitation in Aserri

In Aserri in July, the total precipitation amount is 315 mm (12.4 in) over the course of 28 days.

July Precipitation Trends in Aserri

The chart displays monthly precipitation patterns in Aserri, with values for each month alongside July’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how July’s conditions compare to those of other months. In Aserri, July typically receives around 315 mm (12.4 inches) of precipitation spread over approximately 28 days.

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

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Millimeters (mm) Inches (in)

July Humidity in Aserri

In Aserri in July humidity is 85%. With an average temperature of 18°C (65°F), this humidity feels like a warm blanket wrapping around you, making outdoor activities challenging but creating a lush, vibrant atmosphere that invites exploration.

July Average Humidity in Aserri

This chart illustrates the average monthly humidity levels in Aserri, with July’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In July, average humidity in Aserri is approximately 85%, offering insight into how humid the weather typically is during this month.

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

July UV Index in Aserri

In Aserri in July, the maximum UV index reaches an alarming 15, which falls into the extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take precautions. For detailed information, you can check the Hourly UV Index in Aserri.

Maximum UV Index Levels in Aserri for July

The chart shows the monthly maximum UV Index (UVI) for Aserri in July, 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 July, the maximum UV index in Aserri typically reaches 15, which falls under the extreme exposure category.

Data source: Aserri July 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 July Weather in Aserri Compares to Other Months

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

This table compares monthly weather conditions in Aserri, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	17°C (63°F)	35 mm (1.4 inches)	68%	extreme
February Weather	18°C (64°F)	19 mm (0.8 inches)	68%	extreme
March Weather	18°C (65°F)	28 mm (1.1 inches)	66%	extreme
April Weather	18°C (65°F)	155 mm (6.1 inches)	67%	extreme
May Weather	18°C (65°F)	532 mm (21.0 inches)	69%	extreme
June Weather	18°C (66°F)	399 mm (15.7 inches)	84%	extreme
July Weather	18°C (65°F)	315 mm (12.4 inches)	85%	extreme
August Weather	18°C (65°F)	403 mm (15.9 inches)	82%	extreme
September Weather	18°C (65°F)	508 mm (20.0 inches)	81%	extreme
October Weather	18°C (64°F)	601 mm (23.7 inches)	80%	extreme
November Weather	18°C (64°F)	272 mm (10.7 inches)	80%	extreme
December Weather	17°C (64°F)	78 mm (3.1 inches)	72%	extreme