Average annual temperature is 20.7 °C
Absolute maximum temperature: 34.1 °C
Absolute minimum temperature: 11.1 °C
Number of sunny days: 164 days
Number of rainy days: 201 days
Look at detailed online map of Holeni
* Weather data for Holeni Tanzania is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 26.5 | 27.6 | 26.9 | 25.9 | 26.8 | 27.2 | 29.1 | 30.3 | 31.9 | 34.1 | 32.2 | 28.3 |
| Average daytime temperature (°C) | 24.1 | 25.1 | 24.4 | 24.4 | 24.7 | 25.6 | 25.7 | 27.6 | 29.8 | 31.4 | 29.1 | 25.6 |
| Average temperature (°C) | 19.7 | 20.5 | 19.8 | 19.6 | 19.7 | 19.2 | 19.0 | 20.6 | 22.8 | 24.4 | 22.6 | 20.8 |
| Average night temperature (°C) | 16.5 | 17.0 | 16.5 | 15.7 | 15.2 | 13.9 | 13.3 | 14.7 | 16.7 | 18.6 | 17.7 | 17.5 |
| Absolute minimum temperature (°C) | 15.5 | 16.1 | 14.4 | 14.3 | 13.9 | 11.9 | 11.1 | 12.6 | 15.7 | 17.2 | 16.4 | 16.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.6 | 12.4 | 12.1 | 11.9 | 11.7 | 11.6 | 11.7 | 11.8 | 12.1 | 12.3 | 12.5 | 12.6 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 9.4 | 9.9 | 8.9 | 10.6 | 10.5 | 10.7 | 10.8 | 10.9 | 11.0 | 11.1 | 10.7 | 8.8 |
| Precipitation (mm) | 193 | 141 | 232 | 96 | 20 | 0 | 0 | 0 | 0 | 5 | 84 | 357 |
| Sunny days | 1 | 3 | 2 | 1 | 12 | 27 | 29 | 31 | 28 | 23 | 7 | 0 |
| Rainy days | 30 | 25 | 29 | 29 | 19 | 3 | 2 | 0 | 2 | 8 | 23 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Holeni is at