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May Weather in Haven, United States

Last updated: June 24, 2025

In Haven, United States, the average temperature in May hovers around 19°C (66°F), with minimums dipping to 3°C (38°F) and soaring to a maximum of 35°C (95°F). It's also a rather wet month, with 174 mm (6.8 in) of precipitation spread over 14 days. Expect high humidity levels as well, averaging 82%, creating a warm and muggy atmosphere.

May Temperature in Haven

In May in Haven, the average temperature is 19°C (66°F). The maximum can reach 35°C (95°F), while the minimum can drop as low as 3°C (38°F). Be prepared for a wide range of temperatures if you're planning to travel during this time.

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

The chart illustrates May temperature patterns in Haven, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Haven, May typically has an average temperature of 19°C (66°F), with highs reaching up to 35°C (95°F) and lows dropping to around 3°C (38°F).
JanFebMarAprMayJunJulAugSepOctNovDec333448556678817873574538
Data source: Temperature data for Haven 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 Haven

In Haven in May, the total precipitation amount is 174 mm (6.8 in) spread over 14 days.

May Precipitation Trends in Haven

The chart displays monthly precipitation patterns in Haven, 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 Haven, May typically receives around 174 mm (6.8 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec2931755917493719573872527
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Haven

In Haven in May humidity is 82%. With an average temperature of 19°C (66°F), this humidity feels like a warm blanket wrapping around you, making it slightly uncomfortable for traveling as you might find yourself constantly seeking shade or a cool breeze.

May Average Humidity in Haven

This chart illustrates the average monthly humidity levels in Haven, 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 Haven is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec75%76%67%70%82%82%81%76%67%72%80%83%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Haven

In Haven 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 Haven.

Maximum UV Index Levels in Haven for May

The chart shows the monthly maximum UV Index (UVI) for Haven 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 Haven typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3679101111109753
Data source: Haven 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 Haven Compares to Other Months

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

This table compares monthly weather conditions in Haven, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (33°F)29 mm (1.1 inches)75%moderate
February Weather1°C (34°F)31 mm (1.2 inches)76%high
March Weather9°C (48°F)75 mm (3.0 inches)67%high
April Weather13°C (55°F)59 mm (2.3 inches)70%very high
May Weather19°C (66°F)174 mm (6.8 inches)82%very high
June Weather25°C (78°F)93 mm (3.7 inches)82%extreme
July Weather27°C (81°F)71 mm (2.8 inches)81%extreme
August Weather25°C (78°F)95 mm (3.7 inches)76%very high
September Weather23°C (73°F)73 mm (2.9 inches)67%very high
October Weather14°C (58°F)87 mm (3.4 inches)72%high
November Weather7°C (45°F)25 mm (1.0 inches)80%moderate
December Weather3°C (38°F)27 mm (1.1 inches)83%moderate

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