Average temperature in January is 5.6 °C
Average daytime temperature is 7.8 °C
Average night temperature is 3.7 °C
Absolute maximum temperature: 12.3 °C
Absolute minimum temperature: -3.4 °C
Number of sunny days: 7
Number of rainy days: 24
Number of snow days:
Precipitation sum: 92 mm
* Weather data for An Muileann Gcearr Ireland is based on climate observations for 2023 year
| January (°C) | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Maximum temperature | 5.3 | 4.1 | 12 | 10.7 | 11.9 | 10.2 | 8.5 | 6.7 | 6.8 | 12.3 | 10.5 | 10.4 | 8 | 8.2 | 4.6 | 1.8 | 1.6 | 4 | 3.4 | 5.2 | 8.2 | 9.5 | 10.2 | 8.9 | 9 | 7.4 | 6.3 | 7.4 | 10.2 | 8.3 | 8.9 |
| Apparent max temperature | 2.8 | 0.9 | 8.7 | 6.4 | 7.8 | 6.6 | 6.4 | 1.7 | 1.7 | 8.7 | 5.8 | 6.6 | 4.7 | 5.8 | 1 | -1.4 | -2.8 | -1.2 | 0.1 | 1.4 | 4.6 | 7.3 | 8.4 | 6.7 | 6.2 | 4.5 | 3.3 | 5.3 | 6.1 | 4.1 | 5.1 |
| Mean temperature | 3.7 | 2.1 | 9.4 | 9.8 | 9.1 | 7.5 | 6.8 | 5.2 | 5.3 | 8.5 | 6.4 | 7.9 | 6.5 | 5.1 | 2.7 | -0.5 | -1.1 | 1.1 | 0.5 | 1.6 | 6.9 | 8.8 | 8.6 | 7.8 | 7.4 | 4.8 | 4.7 | 5.8 | 6.7 | 6.9 | 7.1 |
| Apparent mean temperature | -2.3 | -3.3 | 0.4 | 4.8 | 1.4 | 1.2 | 0.9 | -1.5 | -1.7 | 0.1 | -0.8 | -1.6 | 0.1 | -3.3 | -4 | -6.3 | -7.1 | -5.2 | -4.7 | -4.5 | 1.2 | 4.5 | 5.5 | 4.8 | 0.6 | -1.2 | 0.4 | 1.3 | -0.1 | 1.3 | 0.8 |
| Minimum temperature | 0.7 | 0 | 5.8 | 8.8 | 6.5 | 4.8 | 5.5 | 3.4 | 4.1 | 5.1 | 4.3 | 6.1 | 5.3 | 3 | -0.6 | -2.4 | -3.4 | -0.8 | -1.2 | -1.1 | 5.1 | 8.2 | 7.1 | 7.1 | 4.1 | 2.2 | 3 | 4.5 | 3.6 | 5.6 | 5.6 |
| Apparent min temperature | 1 | -1.5 | 5.6 | 5.5 | 5.5 | 3.6 | 2.3 | 0.4 | 0.2 | 4.2 | 1.3 | 1.8 | 1.8 | -0.1 | -1.4 | -4.1 | -5.4 | -3.8 | -3 | -1.9 | 3.2 | 6.1 | 7 | 5.6 | 4.3 | 1.6 | 1.9 | 3.2 | 3 | 2.9 | 2.3 |
| January | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight duration (h) | 7.6 | 7.6 | 7.6 | 7.6 | 7.7 | 7.7 | 7.7 | 7.8 | 7.8 | 7.8 | 7.9 | 7.9 | 8 | 8 | 8 | 8.1 | 8.1 | 8.2 | 8.2 | 8.3 | 8.3 | 8.4 | 8.4 | 8.5 | 8.5 | 8.6 | 8.6 | 8.7 | 8.8 | 8.8 | 8.9 |
| Sunshine duration (h) | 0.4 | 6 | 0 | 3.5 | 0 | 2 | 4.8 | 3.5 | 5.1 | 0 | 1.6 | 6.4 | 5.6 | 6.5 | 1.5 | 5.8 | 6.7 | 6.2 | 6.7 | 6.7 | 0 | 0 | 0 | 0.2 | 4.2 | 6 | 6.1 | 0 | 1.9 | 5 | 6.1 |
| Precipitation (mm) | 0.6 | 0 | 17.9 | 0.6 | 3.5 | 4.1 | 0.8 | 0.1 | 0.1 | 21.4 | 18.3 | 3 | 6.2 | 3 | 3.4 | 0 | 0 | 0 | 0.2 | 0 | 1.4 | 3.3 | 0.7 | 1.3 | 0.4 | 0.1 | 0 | 0.1 | 0.2 | 0 | 0.9 |
| Precipitation hours | 1 | 0 | 22 | 5 | 8 | 7 | 4 | 1 | 1 | 16 | 13 | 8 | 10 | 5 | 7 | 0 | 0 | 0 | 2 | 0 | 8 | 13 | 5 | 10 | 3 | 1 | 0 | 1 | 2 | 0 | 2 |
| Wind speed (m/s) | 11.8 | 23.5 | 31.6 | 30.1 | 28.8 | 26.2 | 31.2 | 26.1 | 31.2 | 29 | 33.3 | 41.4 | 30.6 | 31.8 | 27.3 | 12.6 | 19.4 | 26.3 | 10.4 | 16.7 | 21.3 | 20.9 | 10.9 | 12.1 | 17.7 | 13.2 | 9.6 | 10.8 | 25.1 | 22.6 | 27.4 |
In January 2023, the highest daytime temperature in An Muileann Gcearr was 12.3°C.
While the minimum temperature at night dropped to -3.4°C.
The average nighttime and daytime temperatures during January in An Muileann Gcearr are 3.7°C and 7.8°C respectively.
The precipitation sum in January is about 92 mm.