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May Weather in Mendon, United States

Last updated: June 24, 2025

In Mendon, United States, the average temperature in May is a pleasant 18°C (66°F). However, temperatures can vary significantly, with lows of 3°C (38°F) and highs reaching 35°C (95°F). Expect precipitation totaling 164 mm (6.5 in) over 16 days, contributing to an average humidity level of 82%. Whether you’re basking in the warmth or seeking shelter from the rain, this month offers plenty of variety!

May Temperature in Mendon

In May, in Mendon, the average temperature is 18°C (66°F). The maximum can reach 35°C (95°F) and the minimum can be as low as 3°C (38°F). This range makes Mendon an ideal destination for travelers who enjoy pleasant weather and a variety of outdoor activities.

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

The chart illustrates May temperature patterns in Mendon, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mendon, May typically has an average temperature of 18°C (66°F), with highs reaching up to 35°C (95°F) and lows dropping to around 3°C (38°F).
JanFebMarAprMayJunJulAugSepOctNovDec283144526575787570574236
Data source: Temperature data for Mendon 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 Mendon

In Mendon in May, the total precipitation amount is 164 mm (6.5 in), spread over 16 days.

May Precipitation Trends in Mendon

The chart displays monthly precipitation patterns in Mendon, 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 Mendon, May typically receives around 164 mm (6.5 inches) of precipitation spread over approximately 16 days.
JanFebMarAprMayJunJulAugSepOctNovDec61621181031641128596891045645
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Mendon

In Mendon in May, humidity is 82%. With an average temperature of 18°C (66°F), this humidity feels like a warm blanket enveloping you, making travel feel both refreshing and slightly heavy, as you meander through the sights with a gentle sheen on your skin.

May Average Humidity in Mendon

This chart illustrates the average monthly humidity levels in Mendon, 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 Mendon is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%80%80%80%82%83%81%80%76%76%85%86%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Mendon

In Mendon in May, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Mendon.

Maximum UV Index Levels in Mendon for May

The chart shows the monthly maximum UV Index (UVI) for Mendon 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 Mendon typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec357910111198643
Data source: Mendon 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 Mendon Compares to Other Months

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

This table compares monthly weather conditions in Mendon, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (29°F)61 mm (2.4 inches)82%moderate
February Weather-1°C (31°F)62 mm (2.4 inches)80%moderate
March Weather6°C (44°F)118 mm (4.7 inches)80%high
April Weather11°C (53°F)103 mm (4.1 inches)80%very high
May Weather18°C (66°F)164 mm (6.5 inches)82%very high
June Weather24°C (76°F)112 mm (4.4 inches)83%extreme
July Weather26°C (79°F)85 mm (3.3 inches)81%extreme
August Weather24°C (75°F)96 mm (3.8 inches)80%very high
September Weather21°C (71°F)89 mm (3.5 inches)76%very high
October Weather14°C (57°F)104 mm (4.1 inches)76%high
November Weather5°C (42°F)56 mm (2.2 inches)85%moderate
December Weather2°C (36°F)45 mm (1.8 inches)86%moderate

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