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May Weather in Los Fresnos, Mexico

Last updated: August 27, 2025

In May, the average temperature in Los Fresnos, Mexico hovers around 30°C (85°F). However, temperatures can vary significantly, with a minimum of 18°C (64°F) and soaring up to a maximum of 41°C (106°F). During this month, expect about 61 mm (2.4 in) of precipitation spread over 10 days, accompanied by an average humidity of 72%.

May Temperature in Los Fresnos

In May in Los Fresnos, the average temperature is 30°C (85°F). Maximums can reach 41°C (106°F), and minimums can be as low as 18°C (64°F). Travelers should prepare for a mix of hot days and cooler evenings during this time.

May Weather in Los Fresnos: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Los Fresnos, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Los Fresnos, May typically has an average temperature of 30°C (85°F), with highs reaching up to 41°C (106°F) and lows dropping to around 18°C (64°F).
JanFebMarAprMayJunJulAugSepOctNovDec727478828582818181797472
Data source: Temperature data for Los Fresnos 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 Los Fresnos

In Los Fresnos in May, the precipitation amount is 61 mm (2.4 in) over a span of 10 days.

May Precipitation Trends in Los Fresnos

The chart displays monthly precipitation patterns in Los Fresnos, 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 Los Fresnos, May typically receives around 61 mm (2.4 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec46423228613122343242452559342
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Los Fresnos

In Los Fresnos in May, humidity is 72%. With an average temperature of 30°C (85°F), this humidity feels like traveling through a warm, damp blanket that clings to your skin, making outdoor activities sweat-inducing and often uncomfortable.

May Average Humidity in Los Fresnos

This chart illustrates the average monthly humidity levels in Los Fresnos, 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 Los Fresnos is approximately 72%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%80%73%67%72%73%76%80%84%89%88%88%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Los Fresnos

In Los Fresnos 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 Los Fresnos.

Maximum UV Index Levels in Los Fresnos for May

The chart shows the monthly maximum UV Index (UVI) for Los Fresnos 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 Los Fresnos typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec911121313131413131198
Data source: Los Fresnos 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 Los Fresnos Compares to Other Months

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

This table compares monthly weather conditions in Los Fresnos, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather22°C (72°F)46 mm (1.8 inches)84%very high
February Weather23°C (75°F)42 mm (1.6 inches)80%extreme
March Weather25°C (78°F)32 mm (1.3 inches)73%extreme
April Weather28°C (82°F)28 mm (1.1 inches)67%extreme
May Weather30°C (85°F)61 mm (2.4 inches)72%extreme
June Weather28°C (82°F)312 mm (12.3 inches)73%extreme
July Weather27°C (81°F)234 mm (9.2 inches)76%extreme
August Weather27°C (81°F)324 mm (12.8 inches)80%extreme
September Weather27°C (81°F)245 mm (9.6 inches)84%extreme
October Weather26°C (79°F)255 mm (10.0 inches)89%extreme
November Weather24°C (75°F)93 mm (3.6 inches)88%very high
December Weather22°C (73°F)42 mm (1.6 inches)88%very high

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