Portsmouth Heights Weather in January

What's the weather like in Portsmouth Heights (Virginia) in January 2026?

The climate in Portsmouth Heights during January can be summarized as cool and a little damp.

January is in the winter in Portsmouth Heights and is typically the coldest month of the year. Daytime maximum temperatures average around a cold 9°C (48°F), whilst at night -1°C (30°F) is normal.

Portsmouth Heights weather averages (imperial / metric)
Daytime temperature 9.1°C 48.4°F
Nightly temperature -0.9°C 30.4°F
Average temperature 4.1°C 39.4°F
Daily sunshine 6 hrs
Avg rainfall 92 mm 3.6 ins
Rainy days 11 days
Sea temperature 10.6°C 51.1°F
Humidity 67%
Windspeed 17.6kph 11 mph

On average January is the 6th driest month of the year in Portsmouth Heights with around 92mm 3.6 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 11 days, although this may vary considerably.

On the flip side this corresponds to an average of 6 hours of sunshine per day.

January temperatures in Portsmouth Heights

Portsmouth Heights average temperature in January

January rainfall

Portsmouth Heights average rain in January

January hourly sunshine

Portsmouth Heights 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 Heights in January 2025.

Other monthly averages

Best places to visit in January

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Portsmouth Heights weather stats

Portsmouth Heights weather statistics
Hottest month: July 30.4°C 86.7°F
Driest month: November 71mm 2.8ins
Sunniest month: April 9.1hrs
Coldest month: January 8.9°C 48°F
Wettest month: July 127mm 5ins
Map showing location of Portsmouth Heights (36.82098, -76.36883) Portsmouth Heights map pin © Google

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