Average temperature in January is 25.7 °C
Average daytime temperature is 29.1 °C
Average night temperature is 23.2 °C
Absolute maximum temperature: 31.3 °C
Absolute minimum temperature: 20.8 °C
Number of sunny days:
Number of rainy days: 31
Number of snow days:
Precipitation sum: 334 mm
* Weather data for Antsiranana Madagascar 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 | 29.4 | 29.2 | 29.9 | 30.3 | 30.5 | 28.9 | 29.8 | 29.6 | 29.4 | 30.4 | 29.9 | 29.1 | 28.5 | 28.7 | 29.2 | 27.9 | 27.6 | 29.1 | 26.2 | 26.5 | 28.6 | 27.7 | 27.6 | 27.8 | 28 | 29.2 | 30.2 | 29.5 | 30.1 | 31.3 | 30.6 |
| Apparent max temperature | 34.6 | 33.9 | 33.6 | 33.7 | 34.3 | 32.1 | 33.2 | 33.5 | 34 | 35.3 | 36.1 | 34.9 | 34.2 | 33.3 | 33.5 | 31.4 | 32.9 | 33.6 | 28 | 29.2 | 32.4 | 31.5 | 31.2 | 31.2 | 32.1 | 34.2 | 36.1 | 35.2 | 34.4 | 36 | 36 |
| Mean temperature | 26.1 | 26.3 | 26 | 26.6 | 26.7 | 25.5 | 26.2 | 25.8 | 26 | 26.2 | 25.6 | 25.2 | 24.5 | 25.1 | 25.9 | 24.7 | 25.1 | 25.4 | 23.9 | 24.2 | 25.2 | 24.8 | 25.1 | 25.4 | 25.2 | 25.8 | 26.7 | 26.5 | 26.8 | 27.2 | 26.7 |
| Apparent mean temperature | 26.3 | 26.3 | 25.8 | 25.4 | 25.9 | 25.6 | 25 | 25.9 | 26.3 | 27.1 | 27.1 | 26.3 | 25.9 | 26.2 | 25.1 | 25.6 | 26.5 | 24.2 | 23.8 | 25.7 | 25.8 | 26 | 26.6 | 26.3 | 27.1 | 27.5 | 27.5 | 27.7 | 27.1 | 28.5 | 28.6 |
| Minimum temperature | 23.4 | 23.1 | 23.2 | 23.8 | 24 | 23.3 | 23.1 | 23.4 | 23.3 | 23.8 | 22.9 | 22.7 | 22.7 | 23 | 22.8 | 22 | 23.6 | 20.8 | 22.5 | 22.6 | 22.5 | 23.2 | 23.2 | 23.2 | 22.9 | 23.6 | 24 | 23.9 | 23.4 | 24.3 | 23.6 |
| Apparent min temperature | 29.7 | 29.6 | 28.9 | 29 | 29.3 | 28 | 28.6 | 28.8 | 29.3 | 30.2 | 30.3 | 29.9 | 29 | 28.7 | 28.8 | 28 | 28.8 | 29 | 25.9 | 27 | 28.7 | 28.3 | 28.9 | 29.2 | 28.9 | 29.8 | 31.3 | 30.8 | 30.7 | 31.1 | 31.5 |
| 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) | 12.8 | 12.8 | 12.8 | 12.8 | 12.8 | 12.8 | 12.8 | 12.8 | 12.8 | 12.8 | 12.8 | 12.8 | 12.8 | 12.8 | 12.8 | 12.8 | 12.8 | 12.7 | 12.7 | 12.7 | 12.7 | 12.7 | 12.7 | 12.7 | 12.7 | 12.7 | 12.7 | 12.7 | 12.7 | 12.7 | 12.6 |
| Sunshine duration (h) | 11.9 | 11.9 | 11.9 | 11.3 | 11.9 | 11.7 | 11.9 | 10.1 | 10.7 | 11.6 | 11.9 | 11.7 | 9.3 | 11.9 | 11.9 | 5.1 | 1.4 | 8 | 0 | 10.1 | 7.7 | 9.3 | 11.8 | 11.2 | 8 | 9.5 | 11.9 | 11.9 | 11.9 | 11.9 | 11.9 |
| Precipitation (mm) | 0.3 | 1.6 | 3.3 | 0.3 | 1.7 | 4.5 | 0.6 | 1.9 | 4.6 | 9.2 | 17.9 | 20 | 69.9 | 2.7 | 1 | 21.5 | 3.8 | 13.4 | 27.8 | 34.9 | 6.1 | 6.6 | 17.1 | 12.8 | 30.8 | 5 | 0.1 | 3.5 | 3.5 | 1 | 6.7 |
| Precipitation hours | 3 | 4 | 10 | 3 | 3 | 14 | 6 | 13 | 6 | 7 | 13 | 17 | 18 | 8 | 6 | 13 | 10 | 13 | 24 | 23 | 19 | 16 | 19 | 23 | 21 | 16 | 1 | 8 | 7 | 6 | 10 |
| Wind speed (m/s) | 14.8 | 18.4 | 19.9 | 23.4 | 20 | 22.4 | 26.1 | 20.2 | 15.8 | 15.5 | 10.3 | 10.2 | 12 | 16.8 | 18.5 | 17.9 | 13.4 | 23.8 | 29.2 | 26.5 | 23 | 21.1 | 18.9 | 21.7 | 19.1 | 18.8 | 16.1 | 16.3 | 18.8 | 22 | 17.3 |
In January 2023, the highest daytime temperature in Antsiranana was 31.3°C.
While the minimum temperature at night dropped to 20.8°C.
The average nighttime and daytime temperatures during January in Antsiranana are 23.2°C and 29.1°C respectively.
The precipitation sum in January is about 334 mm.