Average temperature in January is 20.2 °C
Average daytime temperature is 24.2 °C
Average night temperature is 17.3 °C
Absolute maximum temperature: 26.6 °C
Absolute minimum temperature: 16.2 °C
Number of sunny days: 10
Number of rainy days: 21
Number of snow days:
Precipitation sum: 42 mm
* Weather data for Arta Djibouti 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 | 20 | 22.2 | 22.6 | 23 | 22.7 | 22.7 | 23.5 | 23.3 | 23.4 | 24.2 | 25.5 | 25.1 | 24.5 | 22.9 | 23.7 | 24.6 | 25.8 | 26 | 26.6 | 26.1 | 25 | 25.7 | 24.9 | 25.5 | 23.9 | 24.4 | 25.4 | 24.4 | 25.5 | 24.4 | 24.2 |
| Apparent max temperature | 20.8 | 21.3 | 21.5 | 22.7 | 22.5 | 22.9 | 24.3 | 24.2 | 22.9 | 24.2 | 26.4 | 24.5 | 22.2 | 21.9 | 23.9 | 24.2 | 25.8 | 27.1 | 26.3 | 23.7 | 22.9 | 23.4 | 23.3 | 24.7 | 22.7 | 23.4 | 26 | 24.2 | 24.8 | 22.5 | 22.8 |
| Mean temperature | 19.1 | 19.6 | 19.5 | 19.7 | 19.7 | 19.7 | 20.3 | 19.8 | 19.8 | 20 | 20.6 | 20.5 | 20.3 | 19.7 | 20.2 | 20.2 | 20.6 | 21 | 20.9 | 20.8 | 20.5 | 20.4 | 20.1 | 20.4 | 20.3 | 20.3 | 20.6 | 20.3 | 20.8 | 19.8 | 19.5 |
| Apparent mean temperature | 18.5 | 17.9 | 16.5 | 17.6 | 18 | 18.4 | 19.2 | 17.9 | 17.7 | 18.1 | 18.2 | 17.6 | 17.4 | 17.6 | 18.4 | 18 | 18 | 17.9 | 17.1 | 17.9 | 17.4 | 16.6 | 15.6 | 17.2 | 17.5 | 17.7 | 18.4 | 18.8 | 18.5 | 16.7 | 15.8 |
| Minimum temperature | 18.2 | 17.7 | 17.2 | 17.5 | 17.4 | 17.7 | 18.2 | 17.7 | 17.3 | 17.3 | 17.1 | 17.5 | 17.1 | 17 | 17.8 | 17.3 | 17.2 | 16.9 | 16.2 | 17.1 | 17.3 | 17 | 16.3 | 16.7 | 17.4 | 17.3 | 17.7 | 17.7 | 17.9 | 16.7 | 16.5 |
| Apparent min temperature | 19.3 | 19.5 | 18.8 | 19.7 | 20 | 20.1 | 21.3 | 20.4 | 19.6 | 20.3 | 21.4 | 20.1 | 19.2 | 19.6 | 20.6 | 20.1 | 20.7 | 21.8 | 21 | 20 | 19.5 | 19 | 19 | 19.8 | 19.7 | 20.2 | 20.6 | 20.5 | 20.5 | 18.9 | 18.2 |
| 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) | 11.5 | 11.5 | 11.5 | 11.5 | 11.5 | 11.5 | 11.5 | 11.5 | 11.5 | 11.5 | 11.5 | 11.5 | 11.5 | 11.5 | 11.5 | 11.5 | 11.5 | 11.5 | 11.5 | 11.6 | 11.6 | 11.6 | 11.6 | 11.6 | 11.6 | 11.6 | 11.6 | 11.6 | 11.6 | 11.6 | 11.6 |
| Sunshine duration (h) | 0.5 | 10.4 | 10.6 | 10.5 | 10.5 | 10.6 | 10.6 | 10.6 | 10.6 | 10.6 | 10.7 | 10.7 | 10.7 | 10 | 10.4 | 10.7 | 10.7 | 10.7 | 10.7 | 10.7 | 10.7 | 10.8 | 10.8 | 10.8 | 10.8 | 10.8 | 10.8 | 10.7 | 10.7 | 9.6 | 10.8 |
| Precipitation (mm) | 14.5 | 1.8 | 0.2 | 2.8 | 1.5 | 1 | 0.9 | 4.2 | 0.8 | 0 | 0 | 0 | 0.6 | 2.6 | 2.3 | 0.5 | 0 | 0 | 0 | 0 | 0.6 | 0.2 | 0 | 0 | 0.4 | 0.8 | 0.6 | 4.3 | 1.1 | 0.4 | 0 |
| Precipitation hours | 23 | 11 | 2 | 6 | 8 | 8 | 6 | 8 | 5 | 0 | 0 | 0 | 3 | 10 | 9 | 2 | 0 | 0 | 0 | 0 | 4 | 2 | 0 | 0 | 4 | 6 | 5 | 9 | 11 | 4 | 0 |
| Wind speed (m/s) | 24.1 | 27.7 | 28.1 | 25.7 | 22.7 | 22.6 | 18 | 21.1 | 24 | 19.9 | 18.5 | 23.4 | 27.4 | 24.1 | 20.5 | 19.9 | 20.5 | 17.1 | 23.3 | 28.1 | 27.1 | 26.2 | 24.2 | 25.5 | 23.4 | 22 | 23.2 | 25.9 | 24.5 | 27.4 | 26.3 |
In January 2023, the highest daytime temperature in Arta was 26.6°C.
While the minimum temperature at night dropped to 16.2°C.
The average nighttime and daytime temperatures during January in Arta are 17.3°C and 24.2°C respectively.
The precipitation sum in January is about 42 mm.