Manchester Weather in October

What's the weather like in Manchester (New Hampshire) in October 2025?

The climate in Manchester during October can be summarized as mild and a little damp.

October is in the fall / autumn in Manchester and is typically the 6th warmest month of the year. Daytime maximum temperatures average around a cool 17°C (62°F), whilst at night 4°C (38°F) is normal.

Manchester weather averages (imperial / metric)
Daytime temperature 16.8°C 62.2°F
Nightly temperature 3.5°C 38.2°F
Average temperature 10.1°C 50.2°F
Daily sunshine 6.7 hrs
Avg rainfall 90 mm 3.5 ins
Rainy days 9 days
Sea temperature 14.2°C 57.6°F
Humidity 72%
Windspeed 13kph 8 mph

On average October is the 3rd wettest month of the year in Manchester with around 90mm 3.5 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 9 days, although this may vary considerably.

On the flip side this corresponds to an average of 6.7 hours of sunshine per day.

October temperatures in Manchester

Manchester average temperature in October

October rainfall

Manchester average rain in October

October hourly sunshine

Manchester average rain in October

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Manchester in October 2025.

Other monthly averages

Best places to visit in October

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Manchester weather stats

Manchester weather statistics
Hottest month: July 27.8°C 82°F
Driest month: February 75mm 3ins
Sunniest month: July 10.2hrs
Coldest month: January 0.1°C 32.2°F
Wettest month: November 107mm 4.2ins
Map showing location of Manchester (42.99564, -71.45479) Manchester map pin © Google

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