Average annual temperature is 25.8 °C
Absolute maximum temperature: 35.7 °C
Absolute minimum temperature: 20.1 °C
Number of sunny days: 26 days
Number of rainy days: 339 days
Look at detailed online map of Jirini
* Weather data for Jirini 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) | 35.3 | 35.7 | 34.7 | 32.7 | 31.2 | 29.8 | 30.9 | 30.8 | 31.3 | 32.1 | 31.8 | 32.3 |
| Average daytime temperature (°C) | 32.3 | 33.3 | 32.4 | 29.5 | 29.0 | 28.4 | 28.3 | 29.4 | 30.3 | 30.7 | 28.7 | 30.5 |
| Average temperature (°C) | 27.1 | 27.7 | 27.4 | 25.8 | 25.5 | 24.8 | 24.1 | 24.6 | 25.5 | 26.0 | 25.0 | 26.4 |
| Average night temperature (°C) | 23.8 | 24.6 | 24.3 | 23.1 | 22.9 | 22.0 | 21.0 | 21.3 | 22.0 | 22.7 | 22.5 | 23.4 |
| Absolute minimum temperature (°C) | 22.1 | 23.6 | 22.4 | 21.1 | 21.5 | 20.7 | 20.1 | 20.5 | 21.0 | 21.6 | 21.7 | 22.5 |
| 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 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.4 | 12.3 | 12.1 | 12.0 | 11.9 | 11.9 | 11.9 | 12.0 | 12.1 | 12.2 | 12.3 | 12.4 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 11.1 | 10.9 | 10.6 | 8.6 | 10.5 | 10.3 | 10.9 | 10.9 | 11.0 | 11.0 | 9.0 | 11.0 |
| Precipitation (mm) | 69 | 18 | 70 | 398 | 80 | 47 | 58 | 52 | 49 | 118 | 517 | 261 |
| Sunny days | 4 | 9 | 5 | 0 | 1 | 4 | 1 | 1 | 0 | 0 | 1 | 0 |
| Rainy days | 27 | 19 | 26 | 30 | 30 | 26 | 30 | 30 | 30 | 31 | 29 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Jirini is at