May Weather in Chelem, Mexico

Last updated: August 27, 2025

In May, the average temperature in Chelem, Mexico hovers around 28°C (83°F). Expect a comfortable minimum of 22°C (71°F), with the occasional peak reaching 36°C (98°F). You might experience some rain, with a total precipitation of 34 mm (1.3 in) spread over 7 days. Overall, the average humidity sits at a pleasant 68%. Enjoy the warm and inviting climate!

May Temperature in Chelem

In May in Chelem, the average temperature is 28°C (83°F), with maximums reaching 36°C (98°F) and minimums dropping to as low as 22°C (71°F). It's an ideal time for travelers seeking warm weather and plenty of sunshine.

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

The chart illustrates May temperature patterns in Chelem, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Chelem, May typically has an average temperature of 28°C (83°F), with highs reaching up to 36°C (98°F) and lows dropping to around 22°C (71°F).
JanFebMarAprMayJunJulAugSepOctNovDec747678818382838382817775
Data source: Temperature data for Chelem 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 Chelem

In Chelem in May, the total precipitation amount is 34 mm (1.3 in) over the course of 7 days.

May Precipitation Trends in Chelem

The chart displays monthly precipitation patterns in Chelem, 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 Chelem, May typically receives around 34 mm (1.3 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec2310719341465180921254018
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Chelem

In Chelem in May, humidity is 68%. With an average temperature of 28°C (83°F), this humidity feels like a thick blanket enveloping you, making outdoor excursions somewhat strenuous and the air heavy as you explore.

May Average Humidity in Chelem

This chart illustrates the average monthly humidity levels in Chelem, 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 Chelem is approximately 68%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec81%78%71%70%68%69%74%81%82%83%84%86%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Chelem

In Chelem 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 Chelem.

Maximum UV Index Levels in Chelem for May

The chart shows the monthly maximum UV Index (UVI) for Chelem 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 Chelem typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec810131313131312121187
Data source: Chelem 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 Chelem Compares to Other Months

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

This table compares monthly weather conditions in Chelem, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather23°C (74°F)23 mm (0.9 inches)81%very high
February Weather25°C (77°F)10 mm (0.4 inches)78%very high
March Weather26°C (78°F)6 mm (0.3 inches)71%extreme
April Weather27°C (81°F)19 mm (0.8 inches)70%extreme
May Weather28°C (83°F)34 mm (1.3 inches)68%extreme
June Weather28°C (83°F)146 mm (5.8 inches)69%extreme
July Weather28°C (83°F)51 mm (2.0 inches)74%extreme
August Weather28°C (83°F)80 mm (3.1 inches)81%extreme
September Weather28°C (83°F)92 mm (3.6 inches)82%extreme
October Weather27°C (81°F)125 mm (4.9 inches)83%extreme
November Weather25°C (78°F)40 mm (1.6 inches)84%very high
December Weather24°C (75°F)18 mm (0.7 inches)86%high

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