Average annual temperature is 26.7 °C
Absolute maximum temperature: 38.4 °C
Absolute minimum temperature: 19.2 °C
Number of sunny days: 69 days
Number of rainy days: 296 days
Look at detailed online map of Rufiji
* Weather data for Rufiji 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) | 35.5 | 37.2 | 38.4 | 32.7 | 34.4 | 33.5 | 33.9 | 34.6 | 34.9 | 37.6 | 33.8 | 34.3 |
| Average daytime temperature (°C) | 32.9 | 34.3 | 34.5 | 30.3 | 31.6 | 31.6 | 32.3 | 32.3 | 33.4 | 34.3 | 30.7 | 32.1 |
| Average temperature (°C) | 27.0 | 28.0 | 28.0 | 25.7 | 26.3 | 25.4 | 25.8 | 26.0 | 26.7 | 27.8 | 26.2 | 27.2 |
| Average night temperature (°C) | 23.8 | 24.4 | 24.5 | 23.3 | 22.9 | 21.3 | 20.9 | 21.6 | 22.3 | 23.5 | 23.1 | 24.1 |
| Absolute minimum temperature (°C) | 22.6 | 23.6 | 23.5 | 22.7 | 21.7 | 19.6 | 19.2 | 20.0 | 21.4 | 22.0 | 22.0 | 23.2 |
| 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) | 12.5 | 12.4 | 12.1 | 11.9 | 11.8 | 11.7 | 11.7 | 11.9 | 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) | 9.7 | 10.3 | 9.1 | 8.1 | 10.0 | 10.0 | 10.5 | 10.1 | 10.8 | 10.1 | 8.6 | 9.9 |
| Precipitation (mm) | 115 | 86 | 77 | 244 | 35 | 44 | 12 | 22 | 19 | 65 | 228 | 156 |
| Sunny days | 3 | 7 | 3 | 2 | 9 | 15 | 16 | 8 | 2 | 3 | 1 | 0 |
| Rainy days | 28 | 21 | 28 | 28 | 22 | 15 | 15 | 23 | 28 | 28 | 29 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Rufiji is at