Castlerea Weather in December
What's the weather like in Castlerea (Connaught) in December 2024?
The climate in Castlerea during December can be summarized as cool and damp.
December is in the winter in Castlerea and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a cold 8°C (46°F), whilst at night 2°C (36°F) is normal.
| Daytime temperature | 7.7°C 45.9°F |
|---|---|
| Nightly temperature | 2.1°C 35.8°F |
| Average temperature | 4.9°C 40.8°F |
| Daily sunshine | 1.4 hrs |
| Avg rainfall | 110 mm 4.3 ins |
| Rainy days | 22 days |
| Sea temperature | 10.7°C 51.2°F |
| Humidity | 94% |
| Windspeed | 18.7kph 12 mph |
On average December is the 3rd wettest month of the year in Castlerea with around 110mm 4.3 inches of rain making it a damp time to visit. This rainfall is typically spread over 22 days, although this may vary considerably.
On the flip side this corresponds to an average of 1.4 hours of sunshine per day.
December temperatures in Castlerea
December rainfall
December 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 Castlerea in December 2024.
Other monthly averages
Best places to visit in December
Castlerea weather stats
| Hottest month: | July | 18.5°C 65.3°F |
|---|---|---|
| Driest month: | April | 63mm 2.5ins |
| Sunniest month: | April | 4.9hrs |
| Coldest month: | January | 6.9°C 44.4°F |
| Wettest month: | October | 114mm 4.5ins |
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