May Weather in Canas, Costa Rica

Last updated: August 23, 2025

In Canas, Costa Rica, the average temperature in May hovers around 25°C (77°F), with pleasant minimums of 20°C (69°F) and warm maximums reaching 33°C (91°F). Expect 264 mm (10.4 in) of precipitation spread over 25 days, contributing to an average humidity of 63%. Perfect for those who enjoy a blend of warm days and refreshing showers!

May Temperature in Canas

In May, in Canas, the average temperature is 25°C (77°F). Maximums can reach 33°C (91°F), and minimums can be as low as 20°C (69°F). This pleasant climate makes Canas an ideal destination for travelers seeking warm and enjoyable weather during this month.

May Weather in Canas: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Canas, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Canas, May typically has an average temperature of 25°C (77°F), with highs reaching up to 33°C (91°F) and lows dropping to around 20°C (69°F).

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

May Precipitation in Canas

In Canas in May, the total precipitation amount reaches 264 mm (10.4 in) over the course of 25 days.

May Precipitation Trends in Canas

The chart displays monthly precipitation patterns in Canas, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Canas, May typically receives around 264 mm (10.4 inches) of precipitation spread over approximately 25 days.

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

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Millimeters (mm) Inches (in)

May Humidity in Canas

In Canas in May humidity is 63%. With an average temperature of 25°C (77°F), this humidity feels like a warm embrace, creating a thick atmosphere that can make outdoor activities a little sluggish, but the warmth invites leisurely strolls and relaxation in shaded spots.

May Average Humidity in Canas

This chart illustrates the average monthly humidity levels in Canas, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Canas is approximately 63%, offering insight into how humid the weather typically is during this month.

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

May UV Index in Canas

In Canas in May, 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 Canas, you can check here.

Maximum UV Index Levels in Canas for May

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

Data source: Canas May 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 May Weather in Canas Compares to Other Months

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

This table compares monthly weather conditions in Canas, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	23°C (74°F)	27 mm (1.1 inches)	66%	extreme
February Weather	24°C (75°F)	8 mm (0.3 inches)	64%	extreme
March Weather	24°C (75°F)	9 mm (0.4 inches)	63%	extreme
April Weather	25°C (77°F)	54 mm (2.1 inches)	63%	extreme
May Weather	25°C (77°F)	264 mm (10.4 inches)	63%	extreme
June Weather	25°C (76°F)	290 mm (11.4 inches)	74%	extreme
July Weather	24°C (76°F)	159 mm (6.3 inches)	85%	extreme
August Weather	24°C (76°F)	275 mm (10.8 inches)	82%	extreme
September Weather	24°C (76°F)	265 mm (10.4 inches)	80%	extreme
October Weather	24°C (75°F)	385 mm (15.2 inches)	79%	extreme
November Weather	24°C (75°F)	159 mm (6.2 inches)	79%	extreme
December Weather	23°C (74°F)	57 mm (2.2 inches)	70%	very high