Chatham weather in October 2025

Expect 16°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Chatham in October. Check more long-term weather averages for Chatham in October before you book your next holiday to Massachusetts in 2025/2026.

  • 16°C maximum daytime temperature in October in Chatham16
    16°C max day temperature
  • 7 hours of sunshine per day
  • 9 days with some rainfall in October in Chatham9
    9 days with some rainfall
  • 9°C minimum night-time temperature in October in Chatham9
    9°C min night temperature
  • 11 hours of daylight per day in October in Chatham11
    11 hours of daylight per day
  • No heat & humidity in October in Chatham0
    No heat & humidity
  • 89 mm monthly rainfall in October in Chatham89
    89 mm of monthly rainfall
  • UV (maximum) index 4 (Moderate) in October in Chatham4
    4 (Moderate) UV index
  • 13°C sea temperature in October in Chatham13
    13°C sea temperature

More about Chatham

Chatham by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Massachusetts

TAP Air Portugal: Low fares on flights to the USA

  • Find the cheapest fares on flights to the USA
  • Fly to Boston, LA, Miami, New York, Orlando & more
  • Depart from Heathrow, Gatwick, London City & Manchester
Go to TAP Air Portugal deal >>

View all TAP Air Portugal offers

The October 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)

Back to top

More about the USA

How warm is it in Chatham in October?

Daytime temperatures usually reach 16°C in Chatham in October, falling to 9°C at night.

How sunny is it in Chatham in October?

There are normally 7 hours of bright sunshine each day in Chatham in October - that's 60% of daylight hours.

How warm is the sea around Chatham in October?

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

Does it rain in Chatham in October?

There are usually 9 days with some rain in Chatham in October and the average monthly rainfall is 89mm.

Chatham October sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st October 2025 05:37 17:21
Thursday, 16th October 2025 05:53 16:57
Friday, 31st October 2025 06:11 16:35

Related posts

Popular travel offers

Explore holidays in the sun for less

More holidays

Airport parking

More parking

Airport lounges

More lounges

Top ^