Average temperature in January is 23 °C
Average daytime temperature is 29.6 °C
Average night temperature is 17.1 °C
Absolute maximum temperature: 33 °C
Absolute minimum temperature: 15.4 °C
Number of sunny days: 28
Number of rainy days: 3
Number of snow days:
Precipitation sum: 2 mm
* Weather data for Kisumu Kenya 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 | 30.2 | 30.8 | 28.9 | 29.7 | 28.5 | 30.3 | 30.3 | 28.1 | 29 | 27.4 | 27.5 | 27 | 27.1 | 28.3 | 29.1 | 27.5 | 30.7 | 31 | 30.1 | 29.9 | 32.8 | 28.5 | 29.9 | 29.2 | 29.7 | 31.4 | 33 | 29.7 | 31.3 | 30.3 | 29.8 |
| Apparent max temperature | 30.4 | 30.2 | 32.1 | 30 | 30.2 | 30.5 | 30.9 | 28.5 | 30.2 | 28.1 | 28.7 | 28.1 | 27.5 | 28.9 | 30.1 | 28.4 | 30.3 | 31.6 | 30.4 | 30 | 32.2 | 28.1 | 30.6 | 30.6 | 29.7 | 31.8 | 32.5 | 30 | 31.7 | 30 | 29.7 |
| Mean temperature | 23 | 22.5 | 21.7 | 23.3 | 22.3 | 22.6 | 23.6 | 22.3 | 22.3 | 22.2 | 22.2 | 22.1 | 21.9 | 22.5 | 22.6 | 22.3 | 23.6 | 23.6 | 22.9 | 23.8 | 24.9 | 22.8 | 22.7 | 23 | 23.3 | 23.7 | 24.8 | 23.5 | 24.3 | 24.2 | 24 |
| Apparent mean temperature | 17.6 | 14.3 | 17.4 | 17.4 | 14.9 | 15.9 | 15.8 | 17.1 | 17.8 | 18.9 | 18.4 | 18.7 | 18.2 | 17.2 | 17.9 | 16.8 | 17 | 18.6 | 16.6 | 17.6 | 15.1 | 18.8 | 17.6 | 18.4 | 16.6 | 16.1 | 17.1 | 16.9 | 16.1 | 17 | 17.5 |
| Minimum temperature | 16.9 | 15.4 | 18 | 17.8 | 16.2 | 16.6 | 16.5 | 16.7 | 16.3 | 18.2 | 17.7 | 17.3 | 17.2 | 16.2 | 17.1 | 16.2 | 17.1 | 18.2 | 16.5 | 17.3 | 16.5 | 18.9 | 17.1 | 18.3 | 16.5 | 16.9 | 17.3 | 18 | 17.3 | 18.3 | 17.1 |
| Apparent min temperature | 23.8 | 22.4 | 22.4 | 23 | 22.2 | 22.3 | 23.4 | 22.8 | 23.5 | 23.1 | 23 | 23.1 | 22.6 | 22.9 | 23.3 | 22.4 | 23.4 | 23.8 | 23 | 23.5 | 24.8 | 22.8 | 23 | 23.3 | 23.5 | 23.5 | 24.3 | 22.7 | 23.6 | 23.6 | 23.8 |
| 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) | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 |
| Sunshine duration (h) | 11.3 | 11.3 | 11 | 10.9 | 11.2 | 11.4 | 11 | 11.4 | 11.3 | 11.3 | 11.4 | 11.4 | 11.4 | 11.4 | 11.4 | 11.4 | 11 | 11.4 | 11.4 | 11.4 | 11.3 | 11.1 | 11.1 | 11.3 | 11.4 | 9.9 | 10.7 | 11.4 | 11.4 | 11.4 | 11.4 |
| Precipitation (mm) | 0 | 0 | 1.8 | 0 | 0 | 0 | 0 | 0.1 | 0 | 0.1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Precipitation hours | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Wind speed (m/s) | 10.5 | 13 | 9.3 | 20.6 | 13.8 | 18.8 | 20.5 | 16.3 | 21.6 | 19 | 21.4 | 20 | 21.1 | 19.6 | 24.6 | 22.1 | 17.7 | 26.6 | 21.1 | 20.2 | 18.7 | 24.7 | 22 | 24.1 | 20.9 | 26 | 23.1 | 19.8 | 16.9 | 25.2 | 24.4 |
In January 2023, the highest daytime temperature in Kisumu was 33°C.
While the minimum temperature at night dropped to 15.4°C.
The average nighttime and daytime temperatures during January in Kisumu are 17.1°C and 29.6°C respectively.
The precipitation sum in January is about 2 mm.