May Weather in San Nicolas, Mexico

Last updated: August 27, 2025

In May, the average temperature in San Nicolas, Mexico hovers around 25°C (76°F). However, be prepared for a temperature range that can dip to a brisk 15°C (59°F) and soar up to a sweltering 36°C (97°F). Expect precipitation of approximately 139 mm (5.5 in) spread over 20 days, contributing to an average humidity of 82%.

May Temperature in San Nicolas

In May, in San Nicolas, the average temperature is 25°C (76°F). Maximums can reach 36°C (97°F), and minimums can be as low as 15°C (59°F). This pleasant weather makes San Nicolas an ideal destination for travelers looking to enjoy outdoor activities and explore the local sights.

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

The chart illustrates May temperature patterns in San Nicolas, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Nicolas, May typically has an average temperature of 25°C (76°F), with highs reaching up to 36°C (97°F) and lows dropping to around 15°C (59°F).

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

May Precipitation in San Nicolas

In San Nicolas in May, the total precipitation amount is 139 mm (5.5 in) spread over 20 days.

May Precipitation Trends in San Nicolas

The chart displays monthly precipitation patterns in San Nicolas, 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 San Nicolas, May typically receives around 139 mm (5.5 inches) of precipitation spread over approximately 20 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 San Nicolas

In San Nicolas in May humidity is 82%. With an average temperature of 25°C (76°F), this humidity feels like a warm, heavy blanket enveloping you, making travel feel sticky and exhausting as you navigate through the air that clings to your skin.

May Average Humidity in San Nicolas

This chart illustrates the average monthly humidity levels in San Nicolas, 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 San Nicolas 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 San Nicolas

In San Nicolas 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 San Nicolas.

Maximum UV Index Levels in San Nicolas for May

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

Data source: San Nicolas 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 San Nicolas Compares to Other Months

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

This table compares monthly weather conditions in San Nicolas, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	18°C (64°F)	49 mm (1.9 inches)	88%	very high
February Weather	19°C (67°F)	36 mm (1.4 inches)	86%	extreme
March Weather	21°C (70°F)	54 mm (2.1 inches)	84%	extreme
April Weather	23°C (75°F)	65 mm (2.6 inches)	81%	extreme
May Weather	25°C (76°F)	139 mm (5.5 inches)	82%	extreme
June Weather	24°C (76°F)	215 mm (8.5 inches)	81%	extreme
July Weather	24°C (75°F)	161 mm (6.4 inches)	81%	extreme
August Weather	24°C (75°F)	212 mm (8.3 inches)	82%	extreme
September Weather	24°C (75°F)	258 mm (10.2 inches)	86%	extreme
October Weather	23°C (73°F)	141 mm (5.5 inches)	90%	extreme
November Weather	20°C (68°F)	67 mm (2.6 inches)	91%	very high
December Weather	18°C (65°F)	28 mm (1.1 inches)	91%	very high