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May Weather in Havant, United Kingdom

Last updated: August 27, 2025

In Havant, United Kingdom, the average temperature in May hovers around 13°C (55°F). Expect a range between a refreshing 5°C (41°F) and a pleasant 22°C (71°F). With 56 mm (2.2 in) of precipitation spread over 11 days, you'll want to keep an umbrella handy. The air tends to be quite humid, with an average humidity level of 79%.

May Temperature in Havant

In May in Havant, the average temperature is 13°C (55°F). Maximums can reach 22°C (71°F), while minimums can drop to as low as 5°C (41°F). This mild climate makes it a great time for travelers to explore the outdoors and enjoy the local attractions comfortably.

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

The chart illustrates May temperature patterns in Havant, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Havant, May typically has an average temperature of 13°C (55°F), with highs reaching up to 22°C (71°F) and lows dropping to around 5°C (41°F).
JanFebMarAprMayJunJulAugSepOctNovDec444546495561646461565047
Data source: Temperature data for Havant 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 Havant

In Havant in May, the precipitation amount is 56 mm (2.2 in) over the course of 11 days.

May Precipitation Trends in Havant

The chart displays monthly precipitation patterns in Havant, 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 Havant, May typically receives around 56 mm (2.2 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec68757032567358785711787118
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Havant

In Havant 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 Havant

This chart illustrates the average monthly humidity levels in Havant, 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 Havant 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 Havant

In Havant 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 Havant.

Maximum UV Index Levels in Havant for May

The chart shows the monthly maximum UV Index (UVI) for Havant 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 Havant typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec224578876421
Data source: Havant 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 Havant Compares to Other Months

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

This table compares monthly weather conditions in Havant, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather7°C (44°F)68 mm (2.7 inches)91%low
February Weather7°C (45°F)75 mm (3.0 inches)89%low
March Weather8°C (47°F)70 mm (2.7 inches)86%moderate
April Weather10°C (50°F)32 mm (1.3 inches)85%moderate
May Weather13°C (55°F)56 mm (2.2 inches)79%high
June Weather16°C (61°F)73 mm (2.9 inches)80%very high
July Weather18°C (65°F)58 mm (2.3 inches)71%very high
August Weather18°C (64°F)78 mm (3.1 inches)76%high
September Weather16°C (61°F)57 mm (2.2 inches)82%high
October Weather13°C (56°F)117 mm (4.6 inches)90%moderate
November Weather10°C (50°F)87 mm (3.4 inches)92%low
December Weather8°C (47°F)118 mm (4.7 inches)92%low

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