May Weather in Florencia, Costa Rica

Last updated: August 23, 2025

In May, the average temperature in Florencia, Costa Rica is a pleasant 21°C (71°F). Expect minimums around 16°C (61°F) and maximums reaching up to 29°C (85°F). With an average humidity level of 70%, the climate feels quite comfortable. However, be prepared for significant precipitation, totaling 306 mm (12.0 in) over 29 days, making this month quite wet.

May Temperature in Florencia

In May in Florencia, the average temperature is 21°C (71°F). Maximums can reach 29°C (85°F) and minimums can drop to as low as 16°C (61°F). This pleasant climate makes it an ideal time for exploring and enjoying outdoor activities in Florencia.

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

The chart illustrates May temperature patterns in Florencia, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Florencia, May typically has an average temperature of 21°C (71°F), with highs reaching up to 29°C (85°F) and lows dropping to around 16°C (61°F).

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

May Precipitation in Florencia

In Florencia in May, the total precipitation amount is 306 mm (12.0 in) distributed over 29 days.

May Precipitation Trends in Florencia

The chart displays monthly precipitation patterns in Florencia, 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 Florencia, May typically receives around 306 mm (12.0 inches) of precipitation spread over approximately 29 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 Florencia

In Florencia in May humidity is 70%. With an average temperature of 21°C (71°F), this humidity feels like a warm, enveloping blanket, making travel feel both comfortable and slightly sticky, requiring frequent breaks to stay refreshed.

May Average Humidity in Florencia

This chart illustrates the average monthly humidity levels in Florencia, 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 Florencia is approximately 70%, 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 Florencia

In Florencia 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 Florencia, you can check here.

Maximum UV Index Levels in Florencia for May

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

Data source: Florencia 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 Florencia Compares to Other Months

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

This table compares monthly weather conditions in Florencia, showing how May’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