Portsmouth Weather in January

What's the weather like in Portsmouth (Ohio) in January 2024?

The climate in Portsmouth during January can be summarized as cold and reasonably dry.

January is in the winter in Portsmouth and is typically the coldest month of the year. Daytime maximum temperatures average around a freezing 4°C (39°F), whilst at night -7°C (20°F) is normal.

Portsmouth weather averages (imperial / metric)
Daytime temperature 4.1°C 39.4°F
Nightly temperature -6.5°C 20.3°F
Average temperature -1.2°C 29.8°F
Daily sunshine 4.3 hrs
Avg rainfall 77 mm 3 ins
Rainy days 13 days
Sea temperature 7.6°C 45.7°F
Humidity 70%
Windspeed 15.1kph 9 mph

On average January is the 4th driest month of the year in Portsmouth with around 77mm 3 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 13 days, although this may vary considerably.

On the flip side this corresponds to an average of 4.3 hours of sunshine per day.

January temperatures in Portsmouth

Portsmouth average temperature in January

January rainfall

Portsmouth average rain in January

January hourly sunshine

Portsmouth 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 Portsmouth 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

Portsmouth weather stats

Portsmouth weather statistics
Hottest month: July 29.5°C 85.1°F
Driest month: October 63mm 2.5ins
Sunniest month: June 9.2hrs
Coldest month: January 3.8°C 38.8°F
Wettest month: May 111mm 4.4ins
Map showing location of Portsmouth (38.73174, -82.99767) Portsmouth map pin © Google

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