May Weather in Galeras, Mexico

Last updated: August 27, 2025

In Galeras, Mexico, the average temperature in May reaches a warm 30°C (86°F). Expect minimums around 19°C (67°F) and delightful highs soaring to 40°C (105°F). This month also brings about 64 mm (2.5 in) of precipitation spread across 11 days, and the average humidity lingers at a comfortable 82%.

May Temperature in Galeras

In May in Galeras, the average temperature is 30°C (86°F). Maximum temperatures can reach 40°C (105°F) and minimums can be as low as 19°C (67°F). It's a great time to enjoy outdoor activities while staying hydrated and protecting yourself from the heat.

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

The chart illustrates May temperature patterns in Galeras, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Galeras, May typically has an average temperature of 30°C (86°F), with highs reaching up to 40°C (105°F) and lows dropping to around 19°C (67°F).

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

May Precipitation in Galeras

In Galeras in May, the total precipitation amount is 64 mm (2.5 in) spread over 11 days.

May Precipitation Trends in Galeras

The chart displays monthly precipitation patterns in Galeras, 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 Galeras, May typically receives around 64 mm (2.5 inches) of precipitation spread over approximately 11 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

May Humidity in Galeras

In Galeras in May, humidity is 82%. With an average temperature of 30°C (86°F), this humidity feels like you’re walking through a warm, damp blanket, making outdoor activities challenging and requiring frequent breaks and hydration.

May Average Humidity in Galeras

This chart illustrates the average monthly humidity levels in Galeras, 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 Galeras is approximately 82%, 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 Galeras

In Galeras 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 Galeras.

Maximum UV Index Levels in Galeras for May

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

Data source: Galeras 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 Galeras Compares to Other Months

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

This table compares monthly weather conditions in Galeras, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	22°C (72°F)	52 mm (2.0 inches)	88%	very high
February Weather	24°C (75°F)	44 mm (1.7 inches)	86%	extreme
March Weather	25°C (78°F)	26 mm (1.0 inches)	84%	extreme
April Weather	28°C (83°F)	34 mm (1.3 inches)	81%	extreme
May Weather	30°C (86°F)	64 mm (2.5 inches)	82%	extreme
June Weather	28°C (83°F)	270 mm (10.6 inches)	81%	extreme
July Weather	28°C (82°F)	224 mm (8.8 inches)	81%	extreme
August Weather	28°C (82°F)	259 mm (10.2 inches)	82%	extreme
September Weather	27°C (82°F)	318 mm (12.5 inches)	86%	extreme
October Weather	26°C (80°F)	284 mm (11.2 inches)	90%	extreme
November Weather	24°C (75°F)	133 mm (5.2 inches)	91%	very high
December Weather	23°C (73°F)	47 mm (1.8 inches)	91%	very high