May Weather in Paraiso, Costa Rica

Last updated: August 23, 2025

In May, the average temperature in Paraiso, Costa Rica hovers around 18°C (64°F). Expect a comfortable climate with minimum temperatures dipping to 12°C (54°F) and maximums soaring to 26°C (79°F). However, be prepared for a fair amount of rain, with precipitation totaling 418 mm (16.4 in) over 27 days. Humidity levels are typically around 69%, adding a refreshing touch to the atmosphere.

May Temperature in Paraiso

In May in Paraiso, the average temperature is 18°C (64°F). The maximum can reach 26°C (79°F), and the minimum can be as low as 12°C (54°F). This mild climate makes it an ideal time for travelers to enjoy outdoor activities and explore the local attractions comfortably.

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

The chart illustrates May temperature patterns in Paraiso, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Paraiso, May typically has an average temperature of 18°C (64°F), with highs reaching up to 26°C (79°F) and lows dropping to around 12°C (54°F).

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

May Precipitation in Paraiso

In Paraiso in May, the precipitation amount is 418 mm (16.4 in) spread over 27 days, indicating a significant period of wet weather.

May Precipitation Trends in Paraiso

The chart displays monthly precipitation patterns in Paraiso, 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 Paraiso, May typically receives around 418 mm (16.4 inches) of precipitation spread over approximately 27 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 Paraiso

In Paraiso in May humidity is 69%. With an average temperature of 18°C (64°F), this humidity feels like a warm embrace, making traveling both comfortable and slightly sticky as you explore the scenery.

May Average Humidity in Paraiso

This chart illustrates the average monthly humidity levels in Paraiso, 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 Paraiso is approximately 69%, 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 Paraiso

In Paraiso in May, 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 Paraiso.

Maximum UV Index Levels in Paraiso for May

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

Data source: Paraiso 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 Paraiso Compares to Other Months

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

This table compares monthly weather conditions in Paraiso, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	16°C (60°F)	67 mm (2.6 inches)	68%	extreme
February Weather	16°C (61°F)	34 mm (1.3 inches)	68%	extreme
March Weather	16°C (61°F)	35 mm (1.4 inches)	66%	extreme
April Weather	17°C (63°F)	94 mm (3.7 inches)	67%	extreme
May Weather	18°C (64°F)	418 mm (16.4 inches)	69%	extreme
June Weather	18°C (64°F)	240 mm (9.4 inches)	84%	extreme
July Weather	17°C (63°F)	203 mm (8.0 inches)	85%	extreme
August Weather	17°C (63°F)	224 mm (8.8 inches)	82%	extreme
September Weather	17°C (63°F)	279 mm (11.0 inches)	81%	extreme
October Weather	17°C (63°F)	430 mm (16.9 inches)	80%	extreme
November Weather	17°C (62°F)	234 mm (9.2 inches)	80%	extreme
December Weather	16°C (61°F)	116 mm (4.6 inches)	72%	extreme