May Weather in Puerto San Jose, Guatemala

Last updated: August 23, 2025

In Puerto San Jose, Guatemala, the average temperature in May hovers around 27°C (81°F), with a minimum of 23°C (74°F) and a maximum reaching 31°C (88°F). Expect precipitation of approximately 219 mm (8.6 in) over about 27 days, contributing to an average humidity level of 68%. Perfect weather for enjoying the vibrant surroundings!

May Temperature in Puerto San Jose

In May in Puerto San Jose, the average temperature is 27°C (81°F). Maximums can reach 31°C (88°F), while minimums can be as low as 23°C (74°F). It's an ideal time for travelers to enjoy warm weather and outdoor activities.

May Weather in Puerto San Jose: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Puerto San Jose, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Puerto San Jose, May typically has an average temperature of 27°C (81°F), with highs reaching up to 31°C (88°F) and lows dropping to around 23°C (74°F).

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

May Precipitation in Puerto San Jose

In Puerto San Jose in May, the precipitation amount is 219 mm (8.6 in) over the course of 27 days.

May Precipitation Trends in Puerto San Jose

The chart displays monthly precipitation patterns in Puerto San Jose, 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 Puerto San Jose, May typically receives around 219 mm (8.6 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 Puerto San Jose

In Puerto San Jose in May, humidity is 68%. With an average temperature of 27°C (81°F), this humidity feels like a thick, warm blanket wrapping around you, making outdoor activities a bit uncomfortable but great for enjoying the local culture while sampling refreshing drinks and seeking shade.

May Average Humidity in Puerto San Jose

This chart illustrates the average monthly humidity levels in Puerto San Jose, 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 Puerto San Jose is approximately 68%, 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 Puerto San Jose

In Puerto San Jose in May, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Puerto San Jose.

Maximum UV Index Levels in Puerto San Jose for May

The chart shows the monthly maximum UV Index (UVI) for Puerto San Jose 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 Puerto San Jose typically reaches 13, which falls under the extreme exposure category.

Data source: Puerto San Jose 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 Puerto San Jose Compares to Other Months

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

This table compares monthly weather conditions in Puerto San Jose, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	26°C (79°F)	6 mm (0.2 inches)	68%	very high
February Weather	26°C (80°F)	5 mm (0.2 inches)	68%	extreme
March Weather	27°C (81°F)	12 mm (0.5 inches)	66%	extreme
April Weather	27°C (82°F)	38 mm (1.5 inches)	68%	extreme
May Weather	27°C (81°F)	219 mm (8.6 inches)	68%	extreme
June Weather	27°C (81°F)	316 mm (12.5 inches)	72%	extreme
July Weather	27°C (81°F)	122 mm (4.8 inches)	78%	extreme
August Weather	27°C (81°F)	181 mm (7.1 inches)	78%	extreme
September Weather	27°C (80°F)	277 mm (10.9 inches)	74%	extreme
October Weather	26°C (80°F)	319 mm (12.6 inches)	73%	extreme
November Weather	27°C (80°F)	55 mm (2.2 inches)	75%	very high
December Weather	26°C (80°F)	10 mm (0.4 inches)	69%	very high