Keene weather in May 2025

Expect 21°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Keene in May. Check more long-term weather averages for Keene in May before you book your next holiday to New Hampshire in 2025/2026.

  • 21°C maximum daytime temperature in May in Keene21
    21°C max day temperature
  • 8 hours of sunshine per day
  • 13 days with some rainfall in May in Keene13
    13 days with some rainfall
  • 6°C minimum night-time temperature in May in Keene6
    6°C min night temperature
  • 15 hours of daylight per day in May in Keene15
    15 hours of daylight per day
  • No heat & humidity in May in Keene0
    No heat & humidity
  • 99 mm monthly rainfall in May in Keene99
    99 mm of monthly rainfall
  • UV (maximum) index 7 (High) in May in Keene7
    7 (High) UV index

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The May weather guide for New Hampshire (Keene) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

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More about the USA

How hot is it in Keene in May?

Daytime temperatures usually reach 21°C in Keene in May, falling to 6°C at night.

How sunny is it in Keene in May?

There are normally 8 hours of bright sunshine each day in Keene in May - that's 55% of daylight hours.

Does it rain in Keene in May?

There are usually 13 days with some rain in Keene in May and the average monthly rainfall is 99mm.

Keene May sunrise & sunset times

Browse the sunrise and sunset times for Keene in May 2025. Select a month to view Keene sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st May 2025 04:43 18:50
Friday, 16th May 2025 04:25 19:07
Saturday, 31st May 2025 04:13 19:21

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