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May Weather in Belmont, United States

Last updated: June 24, 2025

In Belmont, United States, the average temperature in May hovers around 22°C (72°F). However, temperatures can range from a cool 6°C (43°F) to a scorching 34°C (94°F). Expect 126 mm (5.0 in) of precipitation spread over 11 days, contributing to an average humidity of 83%. Enjoy the diverse weather conditions that this month brings!

May Temperature in Belmont

In May in Belmont, the average temperature is 22°C (72°F), with maximums reaching up to 34°C (94°F) and minimums dropping as low as 6°C (43°F). This variety in temperature makes Belmont an ideal destination for travelers seeking both warmth and cooler experiences.

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

The chart illustrates May temperature patterns in Belmont, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Belmont, May typically has an average temperature of 22°C (72°F), with highs reaching up to 34°C (94°F) and lows dropping to around 6°C (43°F).
JanFebMarAprMayJunJulAugSepOctNovDec444957627278818076665148
Data source: Temperature data for Belmont 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 Belmont

In Belmont in May, the total precipitation amount is 126 mm (5.0 in) spread over 11 days.

May Precipitation Trends in Belmont

The chart displays monthly precipitation patterns in Belmont, 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 Belmont, May typically receives around 126 mm (5.0 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec12218916116612613111810911111472146
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Belmont

In Belmont in May humidity is 83%. With average temperature 22°C (72°F), this humidity feels like a heavy blanket wrapping around you, making outdoor activities challenging and prompting travelers to seek shade or frequent stops for hydration.

May Average Humidity in Belmont

This chart illustrates the average monthly humidity levels in Belmont, 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 Belmont is approximately 83%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%85%84%81%83%83%80%74%70%73%85%88%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Belmont

In Belmont 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 Belmont.

Maximum UV Index Levels in Belmont for May

The chart shows the monthly maximum UV Index (UVI) for Belmont 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 Belmont typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec47810111111109754
Data source: Belmont 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 Belmont Compares to Other Months

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

This table compares monthly weather conditions in Belmont, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather7°C (44°F)122 mm (4.8 inches)86%moderate
February Weather9°C (49°F)189 mm (7.5 inches)85%high
March Weather14°C (57°F)161 mm (6.3 inches)84%very high
April Weather17°C (62°F)166 mm (6.5 inches)81%very high
May Weather22°C (72°F)126 mm (5.0 inches)83%extreme
June Weather25°C (78°F)131 mm (5.2 inches)83%extreme
July Weather27°C (81°F)118 mm (4.7 inches)80%extreme
August Weather27°C (80°F)108 mm (4.3 inches)73%very high
September Weather24°C (76°F)111 mm (4.4 inches)70%very high
October Weather19°C (66°F)113 mm (4.5 inches)73%high
November Weather11°C (52°F)72 mm (2.8 inches)85%moderate
December Weather9°C (48°F)146 mm (5.7 inches)88%moderate

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