Roscommon Weather in January
What's the weather like in Roscommon (Connaught) in January 2024?
The climate in Roscommon during January can be summarized as cool and damp.
January is in the winter in Roscommon and is typically the coldest month of the year. Daytime maximum temperatures average around a cold 7°C (45°F), whilst at night 1°C (34°F) is normal.
| Daytime temperature | 7.3°C 45.1°F |
|---|---|
| Nightly temperature | 1.4°C 34.4°F |
| Average temperature | 4.3°C 39.7°F |
| Daily sunshine | 1.8 hrs |
| Avg rainfall | 100 mm 3.9 ins |
| Rainy days | 21 days |
| Sea temperature | 9.9°C 49.8°F |
| Humidity | 92% |
| Windspeed | 18kph 11 mph |
On average January is the 4th wettest month of the year in Roscommon with around 100mm 3.9 inches of rain making it a damp time to visit. This rainfall is typically spread over 21 days, although this may vary considerably.
On the flip side this corresponds to an average of 1.8 hours of sunshine per day.
January temperatures in Roscommon
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 Roscommon in January 2024.
Other monthly averages
Best places to visit in January
Roscommon weather stats
| Hottest month: | July | 18.7°C 65.7°F |
|---|---|---|
| Driest month: | April | 60mm 2.4ins |
| Sunniest month: | April | 4.9hrs |
| Coldest month: | January | 7.1°C 44.8°F |
| Wettest month: | October | 103mm 4.1ins |
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