July Weather in Laguna, Costa Rica

Last updated: August 23, 2025

In July, the average temperature in Laguna, Costa Rica is a pleasant 21°C (70°F). Temperatures can dip to a minimum of 17°C (63°F) and reach a comfortable maximum of 27°C (81°F). However, be prepared for some rain, as the area experiences an average precipitation of 241 mm (9.5 in) over 28 days. With an average humidity of 88%, it's advisable to stay hydrated and enjoy the lush surroundings!

July Temperature in Laguna

In July in Laguna, the average temperature is 21°C (70°F). Maximums can reach 27°C (81°F) and minimums can be as low as 17°C (63°F). This mild weather makes it an ideal time for traveling, offering comfortable conditions for outdoor activities and exploration.

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

The chart illustrates July temperature patterns in Laguna, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Laguna, July typically has an average temperature of 21°C (70°F), with highs reaching up to 27°C (81°F) and lows dropping to around 17°C (63°F).

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

July Precipitation in Laguna

In Laguna in July, the precipitation amount is 241 mm (9.5 in) over a span of 28 days.

July Precipitation Trends in Laguna

The chart displays monthly precipitation patterns in Laguna, 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 Laguna, July typically receives around 241 mm (9.5 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 Laguna

In Laguna in July, humidity is 88%. With an average temperature of 21°C (70°F), this humidity feels like a thick blanket enveloping you, making every step feel heavier and slightly stifling, which can be quite challenging for travelers.

July Average Humidity in Laguna

This chart illustrates the average monthly humidity levels in Laguna, 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 Laguna is approximately 88%, 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 Laguna

In Laguna 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 Laguna, you can check here.

Maximum UV Index Levels in Laguna for July

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

Data source: Laguna 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 Laguna Compares to Other Months

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

This table compares monthly weather conditions in Laguna, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	19°C (67°F)	67 mm (2.7 inches)	71%	extreme
February Weather	20°C (68°F)	28 mm (1.1 inches)	70%	extreme
March Weather	20°C (69°F)	38 mm (1.5 inches)	68%	extreme
April Weather	21°C (71°F)	92 mm (3.6 inches)	69%	extreme
May Weather	21°C (71°F)	306 mm (12.0 inches)	70%	extreme
June Weather	21°C (71°F)	268 mm (10.6 inches)	81%	extreme
July Weather	21°C (70°F)	241 mm (9.5 inches)	88%	extreme
August Weather	21°C (70°F)	273 mm (10.8 inches)	85%	extreme
September Weather	21°C (70°F)	288 mm (11.3 inches)	84%	extreme
October Weather	21°C (69°F)	434 mm (17.1 inches)	82%	extreme
November Weather	20°C (69°F)	228 mm (9.0 inches)	81%	extreme
December Weather	20°C (68°F)	121 mm (4.7 inches)	74%	very high