May Weather in Opichen, Mexico

Last updated: August 26, 2025

In Opichen, Mexico, the average temperature in May reaches a warm 29°C (85°F), making it an inviting destination. Expect temperatures to oscillate between a cool minimum of 17°C (63°F) and a scorching maximum of 40°C (104°F). During this time, you can anticipate an average precipitation of 35 mm (1.4 in) spread over about 7 days, with an average humidity of 68% adding to the tropical feel.

May Temperature in Opichen

In May in Opichen, the average temperature is 29°C (85°F), with maximums reaching up to 40°C (104°F) and minimums dipping to as low as 17°C (63°F). This climate makes it a perfect destination for travelers seeking warm weather and outdoor adventures.

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

The chart illustrates May temperature patterns in Opichen, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Opichen, May typically has an average temperature of 29°C (85°F), with highs reaching up to 40°C (104°F) and lows dropping to around 17°C (63°F).

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

May Precipitation in Opichen

In Opichen in May, the precipitation amount is 35 mm (1.4 in) over the course of 7 days.

May Precipitation Trends in Opichen

The chart displays monthly precipitation patterns in Opichen, 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 Opichen, May typically receives around 35 mm (1.4 inches) of precipitation spread over approximately 7 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 Opichen

In Opichen in May, humidity is 68%. With an average temperature of 29°C (85°F), this humidity feels like a thick blanket enveloping you, making traveling feel oppressive and heavy, forcing you to seek shade and stay hydrated frequently.

May Average Humidity in Opichen

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

In Opichen 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 Opichen.

Maximum UV Index Levels in Opichen for May

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

Data source: Opichen 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 Opichen Compares to Other Months

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

This table compares monthly weather conditions in Opichen, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	23°C (74°F)	24 mm (1.0 inches)	81%	very high
February Weather	25°C (78°F)	6 mm (0.3 inches)	78%	very high
March Weather	27°C (80°F)	5 mm (0.2 inches)	71%	extreme
April Weather	29°C (84°F)	20 mm (0.8 inches)	70%	extreme
May Weather	29°C (85°F)	35 mm (1.4 inches)	68%	extreme
June Weather	28°C (83°F)	149 mm (5.9 inches)	69%	extreme
July Weather	28°C (84°F)	60 mm (2.4 inches)	74%	extreme
August Weather	28°C (83°F)	86 mm (3.4 inches)	81%	extreme
September Weather	28°C (83°F)	83 mm (3.3 inches)	82%	extreme
October Weather	27°C (81°F)	94 mm (3.7 inches)	83%	extreme
November Weather	25°C (77°F)	33 mm (1.3 inches)	84%	very high
December Weather	24°C (76°F)	15 mm (0.6 inches)	86%	high