Average temperature in January is 25.8 °C
Average daytime temperature is 28.4 °C
Average night temperature is 23.6 °C
Absolute maximum temperature: 30.4 °C
Absolute minimum temperature: 22.1 °C
Number of sunny days: 1
Number of rainy days: 30
Number of snow days:
Precipitation sum: 349 mm
* Weather data for Port Louis Mauritius 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 | 27.5 | 27.7 | 28.9 | 29.7 | 28.6 | 29.1 | 29.3 | 29.4 | 29.5 | 29.1 | 28.6 | 29.4 | 29 | 30.2 | 29.5 | 30.4 | 29.7 | 28.9 | 28.7 | 26.9 | 27.5 | 27.8 | 27.7 | 24.6 | 25.7 | 25.3 | 26.5 | 27.7 | 28.6 | 28.7 | 29.1 |
| Apparent max temperature | 32.7 | 33.8 | 34.1 | 32.7 | 31.2 | 30.8 | 31.3 | 32.2 | 32.2 | 30.4 | 31 | 31.7 | 31 | 31.9 | 31 | 31.4 | 29.9 | 29 | 31.7 | 30.1 | 31.4 | 33.7 | 31.9 | 27.8 | 28.5 | 28.3 | 30.5 | 34.5 | 35.4 | 35.9 | 36.6 |
| Mean temperature | 25.1 | 25.2 | 26.2 | 26.5 | 26.2 | 26.3 | 26.4 | 26.2 | 26.1 | 25.8 | 25.7 | 26.1 | 26 | 26.5 | 26.5 | 26.9 | 26.8 | 26.2 | 25.8 | 25.1 | 25.3 | 25.5 | 25.2 | 23.5 | 24.3 | 24.6 | 25 | 25.7 | 26.7 | 26.5 | 26.7 |
| Apparent mean temperature | 25.8 | 26 | 26.2 | 25.9 | 25.6 | 25.5 | 25.1 | 24.9 | 23.4 | 24.5 | 25 | 24.5 | 25.1 | 25.2 | 23.9 | 25 | 24.4 | 24.6 | 26.2 | 26.8 | 25.8 | 26.4 | 26.6 | 23.4 | 26.2 | 25.9 | 27.1 | 28.4 | 29.5 | 29 | 28.2 |
| Minimum temperature | 22.8 | 22.6 | 23.4 | 24.1 | 23.8 | 24 | 23.2 | 23.3 | 22.4 | 23 | 23.4 | 23.5 | 23.6 | 23.8 | 23.2 | 24.1 | 24.2 | 23.7 | 24.2 | 24 | 23.2 | 23.5 | 23.4 | 22.1 | 23.5 | 23.7 | 23.7 | 24.3 | 24.8 | 24.5 | 24.2 |
| Apparent min temperature | 29.1 | 29.1 | 29.3 | 28.3 | 27.6 | 27.4 | 27.6 | 27.7 | 27.5 | 27.6 | 27.2 | 27.3 | 27.1 | 27.5 | 27.2 | 27.3 | 26.4 | 26.7 | 28.2 | 28.3 | 28.7 | 29.3 | 28.5 | 26 | 26.9 | 27.3 | 28.7 | 30.5 | 32.1 | 32 | 31.8 |
| 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) | 13.3 | 13.3 | 13.3 | 13.3 | 13.3 | 13.3 | 13.3 | 13.3 | 13.3 | 13.3 | 13.3 | 13.2 | 13.2 | 13.2 | 13.2 | 13.2 | 13.2 | 13.2 | 13.2 | 13.2 | 13.1 | 13.1 | 13.1 | 13.1 | 13.1 | 13.1 | 13.1 | 13 | 13 | 13 | 13 |
| Sunshine duration (h) | 12.4 | 11.7 | 12.5 | 12.5 | 12.5 | 12.5 | 12.5 | 12.5 | 12.5 | 12.5 | 12.5 | 12.5 | 12.5 | 12.3 | 12.5 | 12.4 | 12.4 | 5.9 | 7.5 | 2.7 | 11.5 | 11.5 | 5.1 | 0 | 0 | 0 | 3.3 | 11.1 | 12.2 | 10.8 | 9.2 |
| Precipitation (mm) | 3.5 | 17.4 | 6.3 | 0 | 3.1 | 2.2 | 0.2 | 2.5 | 1.9 | 0.4 | 2.2 | 0.8 | 1.4 | 0.6 | 2.6 | 0.3 | 0.9 | 7.4 | 10.8 | 15.5 | 7.2 | 1.4 | 19.3 | 36.6 | 76.5 | 64.8 | 26 | 15.4 | 2 | 3.8 | 16 |
| Precipitation hours | 8 | 11 | 10 | 0 | 8 | 8 | 2 | 8 | 8 | 3 | 12 | 4 | 7 | 3 | 10 | 1 | 8 | 21 | 19 | 18 | 10 | 9 | 24 | 24 | 24 | 24 | 21 | 22 | 9 | 12 | 9 |
| Wind speed (m/s) | 13.6 | 13.4 | 16.6 | 25.8 | 30 | 30.7 | 28.4 | 25.9 | 24.6 | 26.2 | 28.4 | 23.3 | 27 | 26.9 | 32.8 | 33 | 37.1 | 41.9 | 30.3 | 26.8 | 20.9 | 17.3 | 22.7 | 18.9 | 25.5 | 26 | 24.6 | 15.5 | 14.3 | 15.8 | 14 |
In January 2023, the highest daytime temperature in Port Louis was 30.4°C.
While the minimum temperature at night dropped to 22.1°C.
The average nighttime and daytime temperatures during January in Port Louis are 23.6°C and 28.4°C respectively.
The precipitation sum in January is about 349 mm.