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Dublin Weather January
Dublin 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 Dublin in January.
average daily high | +8.8°C | |
average daily low | +3.9°C | |
sea temperature | +9.6°C | |
daytime | 8.9 h | |
sunny / overcast hours | 1.9 / 7 | |
average monthly precipitation | 63 mm | |
Best time with the soft weather for the sightseeing and long walks in Dublin are June, July, August.
Temperature in Dublin
In January the average daily maximum in Dublin is +8.8°C, and the minimum +3.9°C.
The hottest January day on record is +17°C, and the coldest -15.6°C.
Best beach resorts in January:
Daylight hours
There are 8.9 hours of daylight in Dublin in January. Out of these, on average 1.9 are sunny, which means the sun is almost never visible.
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Sea temperature
The average monthly temperature in Dublin Bay of the Irish Sea on the beaches of Dublin in January is +9.6°C.
The water is very cold and only suitable to bathe in shortly for the most hardy people.
Precipitation
The amount of precipitation in Dublin in January is usually 63 mm, which may cause a change of plans on certain days.