July Weather in Sardinal, Costa Rica

Last updated: August 23, 2025

In Sardinal, Costa Rica, the average temperature in July hovers around 27°C (82°F). Expect a comforting minimum of 25°C (76°F) and a warm maximum of 32°C (89°F). However, prepare for some wet days, as precipitation amounts to 99 mm (3.9 in) over the course of 18 days. With an average humidity of 85%, be ready for a tropical experience!

July Temperature in Sardinal

In July in Sardinal, the average temperature is 27°C (82°F). Maximums can reach 32°C (89°F) and minimums can be as low as 25°C (76°F). This makes it an ideal time for travelers looking to enjoy warm weather and outdoor activities.

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

The chart illustrates July temperature patterns in Sardinal, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sardinal, July typically has an average temperature of 27°C (82°F), with highs reaching up to 32°C (89°F) and lows dropping to around 25°C (76°F).

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

July Precipitation in Sardinal

In Sardinal in July, the precipitation amount is 99 mm (3.9 in) spread over 18 days.

July Precipitation Trends in Sardinal

The chart displays monthly precipitation patterns in Sardinal, 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 Sardinal, July typically receives around 99 mm (3.9 inches) of precipitation spread over approximately 18 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 Sardinal

In Sardinal in July humidity is 85%. With an average temperature of 27°C (82°F), this humidity feels like a warm, heavy blanket wrapping around you, making outdoor activities a bit more challenging and encouraging travelers to seek shade and stay hydrated.

July Average Humidity in Sardinal

This chart illustrates the average monthly humidity levels in Sardinal, 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 Sardinal 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 Sardinal

In Sardinal in July, 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 Sardinal, you can check here.

Maximum UV Index Levels in Sardinal for July

The chart shows the monthly maximum UV Index (UVI) for Sardinal 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 Sardinal typically reaches 14, which falls under the extreme exposure category.

Data source: Sardinal 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 Sardinal Compares to Other Months

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

This table compares monthly weather conditions in Sardinal, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	27°C (80°F)	5 mm (0.2 inches)	66%	extreme
February Weather	27°C (81°F)	1 mm (0.0 inches)	64%	extreme
March Weather	27°C (82°F)	1 mm (0.0 inches)	63%	extreme
April Weather	28°C (83°F)	24 mm (1.0 inches)	63%	extreme
May Weather	27°C (82°F)	233 mm (9.2 inches)	63%	extreme
June Weather	27°C (81°F)	224 mm (8.8 inches)	74%	extreme
July Weather	27°C (82°F)	99 mm (3.9 inches)	85%	extreme
August Weather	27°C (81°F)	207 mm (8.1 inches)	82%	extreme
September Weather	27°C (80°F)	218 mm (8.6 inches)	80%	extreme
October Weather	26°C (80°F)	357 mm (14.1 inches)	79%	extreme
November Weather	27°C (80°F)	132 mm (5.2 inches)	79%	extreme
December Weather	27°C (80°F)	13 mm (0.5 inches)	70%	very high