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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.
average daily high | +8.2°C | |
average daily low | +3.4°C | |
sea temperature | +9.5°C | |
daytime | 9.2 h | |
sunny / overcast hours | 2.2 / 7 | |
average monthly precipitation | 69 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.
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.
Most booked hotels in Portsmouth
Best beach resorts in January:
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.
Precipitation
The amount of precipitation in Portsmouth in January is usually 69 mm, which may cause a change of plans on certain days.