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May Weather in San Nicolas, Mexico

Last updated: August 27, 2025

In May, the average temperature in San Nicolas, Mexico hovers around 27°C (80°F), making it a warm destination. However, temperatures can vary significantly, with a minimum of 14°C (57°F) and a sweltering maximum of 40°C (103°F). Expect some rain as well, with precipitation totaling 78 mm (3.1 in) over 10 days. With an average humidity level of 82%, you might want to stay cool and hydrated while enjoying all that San Nicolas has to offer!

May Temperature in San Nicolas

In May in San Nicolas, the average temperature is 27°C (80°F). Maximums can reach 40°C (103°F), and minimums can be as low as 14°C (57°F). This makes San Nicolas an ideal destination for travelers seeking warm weather while enjoying the pleasant evenings.

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 27°C (80°F), with highs reaching up to 40°C (103°F) and lows dropping to around 14°C (57°F).
JanFebMarAprMayJunJulAugSepOctNovDec616470758082838479746663
Data source: Temperature data for San Nicolas generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

May Precipitation in San Nicolas

In San Nicolas in May, the precipitation amount is 78 mm (3.1 in) over the course of 10 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 78 mm (3.1 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec27235252788510628126705316
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in San Nicolas

In San Nicolas in May, humidity is 82%. With an average temperature of 27°C (80°F), this humidity feels like a warm blanket enveloping you, making outdoor activities feel sticky and heavy, often leaving travelers longing for shade and a refreshing drink.

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.
JanFebMarAprMayJunJulAugSepOctNovDec84%83%78%81%82%74%68%67%75%78%83%86%
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 is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. 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 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec79111212121212121086
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.
 TemperaturePrecipitationHumidityUV
January Weather16°C (61°F)27 mm (1.1 inches)84%high
February Weather18°C (65°F)23 mm (0.9 inches)83%very high
March Weather21°C (71°F)52 mm (2.0 inches)78%extreme
April Weather24°C (75°F)52 mm (2.1 inches)81%extreme
May Weather27°C (80°F)78 mm (3.1 inches)82%extreme
June Weather28°C (82°F)84 mm (3.3 inches)74%extreme
July Weather28°C (83°F)106 mm (4.2 inches)68%extreme
August Weather29°C (84°F)27 mm (1.1 inches)67%extreme
September Weather26°C (80°F)126 mm (5.0 inches)75%extreme
October Weather23°C (74°F)70 mm (2.7 inches)78%very high
November Weather19°C (67°F)53 mm (2.1 inches)83%very high
December Weather17°C (63°F)16 mm (0.6 inches)86%high

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