Chatham weather in June 2025

Expect 21°C daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in Chatham in June. Check more long-term weather averages for Chatham in June before you book your next holiday to Massachusetts in 2025/2026.

  • 21°C maximum daytime temperature in June in Chatham21
    21°C max day temperature
  • 9 hours of sunshine per day
  • 11 days with some rainfall in June in Chatham11
    11 days with some rainfall
  • 14°C minimum night-time temperature in June in Chatham14
    14°C min night temperature
  • 15 hours of daylight per day in June in Chatham15
    15 hours of daylight per day
  • No heat & humidity in June in Chatham0
    No heat & humidity
  • 67 mm monthly rainfall in June in Chatham67
    67 mm of monthly rainfall
  • UV (maximum) index 8 (Very High) in June in Chatham8
    8 (Very High) UV index
  • 13°C sea temperature in June in Chatham13
    13°C sea temperature

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The June weather guide for Massachusetts (Chatham) 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 Chatham in June?

Daytime temperatures usually reach 21°C in Chatham in June, falling to 14°C at night.

How sunny is it in Chatham in June?

There are normally 9 hours of bright sunshine each day in Chatham in June - that's 57% of daylight hours.

How warm is the sea around Chatham in June?

The average sea temperature around Chatham in June is 13°C.

Does it rain in Chatham in June?

There are usually 11 days with some rain in Chatham in June and the average monthly rainfall is 67mm.

Chatham June sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st June 2025 04:08 19:08
Sunday, 15th June 2025 04:05 19:16
Monday, 30th June 2025 04:09 19:18

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