May Weather in Guarumal, Panama

Last updated: August 27, 2025

In Guarumal, Panama, the average temperature in May is a warm 27°C (81°F), with minimums dipping to 24°C (75°F) and maximums soaring to 32°C (90°F). Expect plenty of rain this month, with an average precipitation of 342 mm (13.4 in) spread over 29 days. Humidity levels are substantial too, averaging around 69%, creating a humid and lush atmosphere.

May Temperature in Guarumal

In May in Guarumal, the average temperature is 27°C (81°F), with maximums reaching up to 32°C (90°F) and minimums dropping as low as 24°C (75°F). This warm weather makes it an ideal time for outdoor activities and exploring what Guarumal has to offer.

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

The chart illustrates May temperature patterns in Guarumal, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Guarumal, May typically has an average temperature of 27°C (81°F), with highs reaching up to 32°C (90°F) and lows dropping to around 24°C (75°F).

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

May Precipitation in Guarumal

In Guarumal in May, the total precipitation amount is 342 mm (13.4 in) over the course of 29 days.

May Precipitation Trends in Guarumal

The chart displays monthly precipitation patterns in Guarumal, 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 Guarumal, May typically receives around 342 mm (13.4 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 Guarumal

In Guarumal in May, humidity is 69%. With an average temperature of 27°C (81°F), this humidity feels like a warm blanket wrapped around you, making it essential to stay hydrated and take frequent breaks during your travels.

May Average Humidity in Guarumal

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

In Guarumal 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 Guarumal, you can check here.

Maximum UV Index Levels in Guarumal for May

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

Data source: Guarumal 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 Guarumal Compares to Other Months

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

This table compares monthly weather conditions in Guarumal, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	28°C (82°F)	33 mm (1.3 inches)	68%	extreme
February Weather	29°C (84°F)	17 mm (0.7 inches)	68%	extreme
March Weather	29°C (85°F)	11 mm (0.4 inches)	66%	extreme
April Weather	28°C (83°F)	137 mm (5.4 inches)	67%	extreme
May Weather	27°C (81°F)	342 mm (13.4 inches)	69%	extreme
June Weather	27°C (81°F)	308 mm (12.1 inches)	84%	extreme
July Weather	27°C (80°F)	334 mm (13.1 inches)	85%	extreme
August Weather	27°C (80°F)	354 mm (13.9 inches)	82%	extreme
September Weather	26°C (80°F)	328 mm (12.9 inches)	81%	extreme
October Weather	26°C (79°F)	444 mm (17.5 inches)	80%	extreme
November Weather	26°C (79°F)	389 mm (15.3 inches)	80%	extreme
December Weather	27°C (80°F)	114 mm (4.5 inches)	72%	extreme