Average temperature in January is 24.5 °C
Average daytime temperature is 26.3 °C
Average night temperature is 22.9 °C
Absolute maximum temperature: 27.2 °C
Absolute minimum temperature: 21.3 °C
Number of sunny days: 3
Number of rainy days: 28
Number of snow days:
Precipitation sum: 58 mm
* Weather data for Roseau Dominica is based on climate observations for 2023 year
| Gennaio (°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 | 26.6 | 26.9 | 26.1 | 26 | 26.5 | 26.9 | 26.5 | 26.8 | 26.3 | 26.1 | 26.1 | 26.6 | 26.1 | 25.4 | 26.8 | 27.2 | 26.3 | 26.4 | 26.3 | 26 | 26 | 26.6 | 25.2 | 26.7 | 26.4 | 26.3 | 25.3 | 26.7 | 25.8 | 26.3 | 25.9 |
| Apparent max temperature | 28.2 | 28.7 | 27.4 | 26.8 | 27 | 28.2 | 28.1 | 28.9 | 27.6 | 28.8 | 29 | 29.1 | 27.5 | 28.5 | 30.9 | 31.3 | 29.8 | 28.5 | 28 | 26.5 | 27.3 | 28.3 | 26.3 | 27.3 | 27.9 | 26.8 | 26.9 | 28 | 27.6 | 28.8 | 28.2 |
| Mean temperature | 24.8 | 25 | 24.6 | 23.6 | 25 | 25.4 | 24.5 | 24.8 | 24.9 | 24.8 | 24.7 | 24.5 | 24.4 | 23.6 | 24.6 | 24.7 | 24.3 | 24.7 | 24.5 | 24.5 | 24.2 | 24.7 | 24.4 | 24.6 | 24.7 | 24.6 | 24.1 | 24.5 | 23.5 | 23.6 | 23.6 |
| Apparent mean temperature | 24.7 | 25.3 | 24.6 | 22.3 | 23.9 | 24.3 | 24.7 | 24.8 | 24.7 | 24.7 | 25.7 | 24.9 | 23.8 | 24.6 | 25.1 | 26.1 | 25.6 | 25.3 | 24.6 | 23.7 | 22.8 | 24 | 23.8 | 23.3 | 23.7 | 23.5 | 24.3 | 23.2 | 22.3 | 22.6 | 23.8 |
| Minimum temperature | 23 | 23.4 | 23.3 | 21.7 | 23.5 | 24.2 | 23.1 | 23 | 23.6 | 23.5 | 23.3 | 22.7 | 22.4 | 22.5 | 22.7 | 22.9 | 23 | 23.2 | 23.3 | 23 | 22.2 | 22.8 | 23.3 | 22.5 | 23.3 | 23.4 | 23.1 | 23.1 | 21.3 | 21.3 | 21.9 |
| Apparent min temperature | 26.2 | 26.4 | 25.8 | 24.4 | 25.2 | 25.6 | 26.2 | 26.4 | 25.8 | 26.2 | 26.9 | 26.4 | 25.6 | 25.9 | 27.5 | 28 | 26.9 | 26.5 | 25.7 | 24.9 | 24.8 | 25.4 | 25.1 | 25.2 | 25.1 | 24.6 | 25.1 | 24.9 | 24.6 | 25.1 | 25.4 |
| Gennaio | 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) | 11.2 | 11.2 | 11.2 | 11.2 | 11.3 | 11.3 | 11.3 | 11.3 | 11.3 | 11.3 | 11.3 | 11.3 | 11.3 | 11.3 | 11.3 | 11.3 | 11.3 | 11.3 | 11.3 | 11.4 | 11.4 | 11.4 | 11.4 | 11.4 | 11.4 | 11.4 | 11.4 | 11.4 | 11.4 | 11.5 | 11.5 |
| Sunshine duration (h) | 10.3 | 10.3 | 10.3 | 7.2 | 9.5 | 10.1 | 7.3 | 9.8 | 10.5 | 10.5 | 10.4 | 10.5 | 10.5 | 10.2 | 10.5 | 10.5 | 10.6 | 10.6 | 10.6 | 10.6 | 10.6 | 10.6 | 10.4 | 10.6 | 10.6 | 10.6 | 10.6 | 10.7 | 10.7 | 10.3 | 10.7 |
| Precipitation (mm) | 1.2 | 1.2 | 2 | 5.3 | 3.4 | 0.3 | 3.4 | 4.1 | 0.6 | 2.9 | 1.6 | 1 | 3 | 3.6 | 2.3 | 0 | 5.1 | 0.2 | 0.1 | 0.4 | 1.7 | 0.2 | 3.1 | 1.1 | 1.8 | 0 | 1.7 | 0 | 1.9 | 2.8 | 1.9 |
| Precipitation hours | 10 | 11 | 14 | 21 | 13 | 3 | 14 | 21 | 6 | 9 | 7 | 10 | 15 | 20 | 17 | 0 | 8 | 2 | 1 | 4 | 10 | 2 | 15 | 6 | 7 | 0 | 6 | 0 | 11 | 18 | 16 |
| Wind speed (m/s) | 24.2 | 22.5 | 21.8 | 26.5 | 28.2 | 29.6 | 22.7 | 23.1 | 24.7 | 20.6 | 18 | 19.5 | 24.1 | 22.4 | 15.5 | 10.2 | 16.3 | 20 | 23.4 | 26.5 | 24.5 | 26.1 | 28.2 | 26.1 | 25 | 25.1 | 19.9 | 21.3 | 22.6 | 18.9 | 18.9 |
In January 2023, the highest daytime temperature in Roseau was 27.2°C.
While the minimum temperature at night dropped to 21.3°C.
The average nighttime and daytime temperatures during January in Roseau are 22.9°C and 26.3°C respectively.
The precipitation sum in January is about 58 mm.