Average annual temperature is 21.6 °C
Absolute maximum temperature: 33.5 °C
Absolute minimum temperature: 13.1 °C
Number of sunny days: 124 days
Number of rainy days: 241 days
Look at detailed online map of Irabiro
* Weather data for Irabiro 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) | 29.0 | 29.7 | 31.5 | 28.2 | 29.6 | 29.5 | 32.0 | 33.2 | 32.6 | 33.5 | 32.1 | 29.4 |
| Average daytime temperature (°C) | 26.8 | 27.7 | 27.2 | 26.2 | 27.3 | 27.7 | 28.3 | 30.5 | 29.6 | 30.6 | 27.3 | 27.2 |
| Average temperature (°C) | 20.5 | 21.1 | 20.7 | 20.5 | 21.5 | 21.5 | 21.4 | 23.6 | 22.4 | 23.3 | 21.2 | 21.2 |
| Average night temperature (°C) | 15.3 | 16.2 | 16.3 | 16.2 | 16.4 | 15.5 | 14.5 | 16.7 | 16.6 | 17.0 | 16.9 | 16.6 |
| Absolute minimum temperature (°C) | 13.5 | 14.3 | 14.8 | 13.8 | 15.1 | 13.5 | 13.1 | 15.5 | 14.8 | 13.7 | 14.3 | 15.4 |
| 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) | 12.3 | 12.2 | 12.1 | 12.0 | 12.0 | 11.9 | 11.9 | 12.0 | 12.1 | 12.2 | 12.3 | 12.3 |
| 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) | 10.5 | 10.2 | 9.6 | 9.4 | 10.2 | 10.2 | 11.0 | 10.1 | 10.4 | 10.7 | 9.3 | 10.4 |
| Precipitation (mm) | 71 | 61 | 216 | 215 | 52 | 5 | 0 | 0 | 102 | 54 | 255 | 147 |
| Sunny days | 7 | 4 | 2 | 0 | 10 | 19 | 31 | 31 | 11 | 9 | 0 | 0 |
| Rainy days | 24 | 24 | 29 | 30 | 21 | 11 | 0 | 0 | 19 | 22 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Irabiro is at