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May Weather in Petersfield, United Kingdom

Last updated: August 27, 2025

In May, the average temperature in Petersfield, United Kingdom hovers around 13°C (55°F), making it a mild time of year. Temperatures can vary widely, with minima dipping to 1°C (34°F) and maxima reaching up to 25°C (78°F). During this month, expect about 72 mm (2.8 in) of precipitation over 11 days, contributing to an average humidity level of 79%.

May Temperature in Petersfield

In May in Petersfield, the average temperature is 13°C (55°F). The maximum can reach 25°C (78°F), and the minimum can be as low as 1°C (34°F). This makes it an ideal time for travelers who enjoy mild weather and a mix of both warm and cooler days.

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

The chart illustrates May temperature patterns in Petersfield, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Petersfield, May typically has an average temperature of 13°C (55°F), with highs reaching up to 25°C (78°F) and lows dropping to around 1°C (34°F).
JanFebMarAprMayJunJulAugSepOctNovDec414346495561656359534744
Data source: Temperature data for Petersfield 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 Petersfield

In Petersfield in May, the precipitation amount is 72 mm (2.8 in) over the course of 11 days.

May Precipitation Trends in Petersfield

The chart displays monthly precipitation patterns in Petersfield, 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 Petersfield, May typically receives around 72 mm (2.8 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec525963367282647048986594
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Petersfield

In Petersfield in May humidity is 79%. With an average temperature of 13°C (55°F), this humidity feels like a damp chill that permeates clothing, making outdoor activities slightly uncomfortable and prompting travelers to seek shelter or dress in layers to stay warm while adjusting to the moist air.

May Average Humidity in Petersfield

This chart illustrates the average monthly humidity levels in Petersfield, 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 Petersfield is approximately 79%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%86%85%79%81%71%76%82%91%92%92%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Petersfield

In Petersfield in May, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Petersfield.

Maximum UV Index Levels in Petersfield for May

The chart shows the monthly maximum UV Index (UVI) for Petersfield 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 Petersfield typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124678876421
Data source: Petersfield 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 Petersfield Compares to Other Months

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

This table compares monthly weather conditions in Petersfield, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (41°F)52 mm (2.1 inches)91%low
February Weather6°C (43°F)59 mm (2.3 inches)89%low
March Weather8°C (46°F)63 mm (2.5 inches)86%moderate
April Weather9°C (49°F)36 mm (1.4 inches)85%high
May Weather13°C (55°F)72 mm (2.8 inches)79%high
June Weather16°C (61°F)82 mm (3.2 inches)80%very high
July Weather18°C (65°F)64 mm (2.5 inches)71%very high
August Weather17°C (63°F)70 mm (2.7 inches)76%high
September Weather15°C (59°F)48 mm (1.9 inches)82%high
October Weather12°C (54°F)98 mm (3.8 inches)90%moderate
November Weather8°C (47°F)65 mm (2.6 inches)92%low
December Weather7°C (44°F)94 mm (3.7 inches)92%low

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