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May Weather in Plainville, United States

Last updated: June 24, 2025

In May, the average temperature in Plainville, United States is a comfortable 17°C (64°F). However, be prepared for a range; temperatures can dip as low as 1°C (34°F) or soar up to a scorching 37°C (98°F). With 151 mm (5.9 in) of precipitation spread over 14 days, and a humidity level averaging around 82%, this month offers a mix of weather that keeps you on your toes!

May Temperature in Plainville

In May in Plainville, the average temperature is 17°C (64°F), with maximums reaching 37°C (98°F) and minimums dropping as low as 1°C (34°F). It's advisable to pack for both warm and cool weather if you're planning to visit during this month.

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

The chart illustrates May temperature patterns in Plainville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Plainville, May typically has an average temperature of 17°C (64°F), with highs reaching up to 37°C (98°F) and lows dropping to around 1°C (34°F).
JanFebMarAprMayJunJulAugSepOctNovDec303144536377807772554435
Data source: Temperature data for Plainville 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 Plainville

In Plainville in May, the total precipitation amount is 151 mm (5.9 in) spread over 14 days.

May Precipitation Trends in Plainville

The chart displays monthly precipitation patterns in Plainville, 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 Plainville, May typically receives around 151 mm (5.9 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec2420664015163798554612131
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Plainville

In Plainville in May, humidity is 82%. With an average temperature of 17°C (64°F), this humidity feels like a damp embrace that can make traveling quite uncomfortable, as the sticky air clings to your skin and leaves you yearning for a cool breeze.

May Average Humidity in Plainville

This chart illustrates the average monthly humidity levels in Plainville, 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 Plainville is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec75%78%67%70%82%81%80%80%74%71%79%83%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Plainville

In Plainville 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 Plainville.

Maximum UV Index Levels in Plainville for May

The chart shows the monthly maximum UV Index (UVI) for Plainville 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 Plainville typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3579101111109643
Data source: Plainville 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 Plainville Compares to Other Months

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

This table compares monthly weather conditions in Plainville, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (30°F)24 mm (0.9 inches)74%moderate
February Weather-1°C (31°F)20 mm (0.8 inches)78%moderate
March Weather7°C (44°F)66 mm (2.6 inches)67%high
April Weather12°C (53°F)40 mm (1.6 inches)70%very high
May Weather17°C (64°F)151 mm (5.9 inches)82%very high
June Weather25°C (77°F)63 mm (2.5 inches)81%extreme
July Weather27°C (81°F)79 mm (3.1 inches)80%extreme
August Weather25°C (77°F)85 mm (3.3 inches)80%very high
September Weather22°C (72°F)54 mm (2.1 inches)73%very high
October Weather13°C (55°F)61 mm (2.4 inches)71%high
November Weather6°C (44°F)21 mm (0.8 inches)79%moderate
December Weather2°C (36°F)31 mm (1.2 inches)83%moderate

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