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May Weather in Mayo, United States

Last updated: June 24, 2025

In Mayo, United States, the average temperature in May hovers around 25°C (76°F). However, be prepared for a wide range, as temperatures can dip to a chilly 9°C (48°F) or soar up to a scorching 39°C (103°F). Expect some rainfall too, with an average of 90 mm (3.6 in) of precipitation spread over 9 days. Don't forget the humidity, which averages a tropical 75%!

May Temperature in Mayo

In May in Mayo, the average temperature is 25°C (76°F), with maximums reaching up to 39°C (103°F) and minimums dropping as low as 9°C (48°F). It's an ideal time for travelers to enjoy a variety of outdoor activities while being prepared for both hot days and cooler nights.

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

The chart illustrates May temperature patterns in Mayo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mayo, May typically has an average temperature of 25°C (76°F), with highs reaching up to 39°C (103°F) and lows dropping to around 9°C (48°F).
JanFebMarAprMayJunJulAugSepOctNovDec556164697680818180756358
Data source: Temperature data for Mayo 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 Mayo

In Mayo in May, the precipitation amount is 90 mm (3.6 in) spread over the course of 9 days.

May Precipitation Trends in Mayo

The chart displays monthly precipitation patterns in Mayo, 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 Mayo, May typically receives around 90 mm (3.6 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec66734380901681891851286565119
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Mayo

In Mayo in May humidity is 75%. With average temperature 25°C (76°F), this humidity feels like traveling through a warm, thick blanket that clings to your skin, making every step feel heavier and every breath a little more labored.

May Average Humidity in Mayo

This chart illustrates the average monthly humidity levels in Mayo, 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 Mayo is approximately 75%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec83%82%78%77%75%76%79%78%83%81%83%86%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Mayo

In Mayo in May, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Mayo.

Maximum UV Index Levels in Mayo for May

The chart shows the monthly maximum UV Index (UVI) for Mayo 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 Mayo typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec589101111121110965
Data source: Mayo 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 Mayo Compares to Other Months

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

This table compares monthly weather conditions in Mayo, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather13°C (56°F)65 mm (2.6 inches)83%moderate
February Weather16°C (62°F)73 mm (2.9 inches)82%very high
March Weather18°C (64°F)43 mm (1.7 inches)78%very high
April Weather21°C (70°F)80 mm (3.2 inches)77%very high
May Weather25°C (76°F)90 mm (3.6 inches)75%extreme
June Weather27°C (80°F)168 mm (6.6 inches)76%extreme
July Weather27°C (81°F)189 mm (7.4 inches)79%extreme
August Weather27°C (82°F)185 mm (7.3 inches)78%extreme
September Weather27°C (80°F)128 mm (5.0 inches)83%very high
October Weather24°C (75°F)65 mm (2.6 inches)81%very high
November Weather17°C (63°F)65 mm (2.6 inches)83%high
December Weather14°C (58°F)119 mm (4.7 inches)86%moderate

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