Bangor Weather in January
What's the weather like in Bangor (N Ireland) in January 2025?
The climate in Bangor during January can be summarized as cool and a little damp.
January is in the winter in Bangor and is typically the 2nd coldest month of the year. Daytime maximum temperatures average around a cold 7°C (45°F), whilst at night 2°C (36°F) is normal.
| Daytime temperature | 7°C 44.6°F |
|---|---|
| Nightly temperature | 2°C 35.6°F |
| Average temperature | 4.5°C 40.1°F |
| Daily sunshine | 2 hrs |
| Avg rainfall | 98 mm 3.9 ins |
| Rainy days | 20 days |
| Sea temperature | 8.3°C 47°F |
| Humidity | 90% |
| Windspeed | 23.8kph 15 mph |
On average January is the wettest month of the year in Bangor with around 98mm 3.9 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 20 days, although this may vary considerably.
On the flip side this corresponds to an average of 2 hours of sunshine per day.
January temperatures in Bangor
January rainfall
January hourly sunshine
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 Bangor in January 2025.
Other monthly averages
Best places to visit in January
Bangor weather stats
| Hottest month: | July | 18.2°C 64.8°F |
|---|---|---|
| Driest month: | July | 57mm 2.2ins |
| Sunniest month: | May | 6.6hrs |
| Coldest month: | February | 6.8°C 44.2°F |
| Wettest month: | January | 98mm 3.9ins |
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