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Portsmouth
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Portsmouth Weather January

Portsmouth is located in oceanic climate that can be described as high humidity and moderate seasonal temperature fluctuations warm summer and soft but windy winter.

To help you choose the best time to travel, you can find climate data below on the weather in Portsmouth in January.

day temperatureaverage daily high+8.2°C
night temperatureaverage daily low+3.4°C
sea temperaturesea temperature+9.5°C
day lengthdaytime9.2 h
sunny hours per daysunny / overcast hours2.2 / 7
average monthly precipitationaverage monthly precipitation69 mm

The best weather conditions for the beach leisure in Portsmouth is typically August. Best season with the soft weather for the sightseeing and long walks are June, July, August, September.

Best places in January


Temperature in Portsmouth

In January the average daily maximum in Portsmouth is +8.2°C, and the minimum +3.4°C.

The hottest January day on record is +13.2°C, and the coldest -7°C.

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Best beach resorts in January:

Cape Town
South Africa

Phuket
Thailand

Bangkok
Thailand

Cancun
Mexico

Sanya
China

Pattaya
Thailand


Tulum
Mexico

Playa del Carmen
Mexico

Patong Beach
Thailand

Puerto Vallarta
Mexico

Acapulco
Mexico

Punta Cana
Dominican Republic


Daylight hours

There are 9.2 hours of daylight in Portsmouth in January. Out of these, on average 2.2 are sunny, which means the sun is almost never visible.

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Sea temperature

The average monthly temperature in the English Channel on the beaches of Portsmouth in January is +9.5°C.

The water is very cold and only suitable to bathe in shortly for the most hardy people.

Portsmouth climate by month


Precipitation

The amount of precipitation in Portsmouth in January is usually 69 mm, which may cause a change of plans on certain days.

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