Onset Weather in January

What's the weather like in Onset (Massachusetts) in January 2024?

The climate in Onset during January can be summarized as cold and damp.

January is in the winter in Onset and is typically the coldest month of the year. Daytime maximum temperatures average around a freezing 3°C (36°F), whilst at night -7°C (20°F) is normal.

Onset weather averages (imperial / metric)
Daytime temperature 2.5°C 36.4°F
Nightly temperature -6.7°C 20°F
Average temperature -2.1°C 28.2°F
Daily sunshine 5.8 hrs
Avg rainfall 102 mm 4 ins
Rainy days 12 days
Sea temperature 5.8°C 42.4°F
Humidity 65%
Windspeed 19.4kph 12 mph

On average January is the 6th wettest month of the year in Onset with around 102mm 4 inches of rain making it a damp time to visit. This rainfall is typically spread over 12 days, although this may vary considerably.

On the flip side this corresponds to an average of 5.8 hours of sunshine per day.

January temperatures in Onset

Onset average temperature in January

January rainfall

Onset average rain in January

January hourly sunshine

Onset average rain in January

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 Onset in January 2024.

Other monthly averages

Best places to visit in January

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Onset weather stats

Onset weather statistics
Hottest month: July 26.1°C 79°F
Driest month: June 75mm 3ins
Sunniest month: September 8.2hrs
Coldest month: January 2.2°C 36°F
Wettest month: November 123mm 4.8ins
Map showing location of Onset (41.74177, -70.65781) Onset map pin © Google

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