Average annual temperature is 27.5 °C
Absolute maximum temperature: 32.2 °C
Absolute minimum temperature: 23.3 °C
Number of sunny days: 50 days
Number of rainy days: 315 days
Look at detailed online map of Tonu
* Weather data for Tonu Indonesia is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 30.3 | 30.0 | 30.2 | 30.7 | 30.2 | 29.9 | 29.7 | 30.4 | 30.6 | 31.4 | 32.2 | 31.2 |
| Average daytime temperature (°C) | 29.0 | 28.7 | 29.0 | 29.4 | 28.9 | 28.5 | 28.6 | 29.0 | 29.1 | 29.7 | 30.7 | 29.9 |
| Average temperature (°C) | 27.3 | 27.1 | 27.3 | 27.7 | 27.4 | 27.1 | 27.1 | 27.2 | 27.2 | 27.9 | 28.4 | 27.8 |
| Average night temperature (°C) | 25.5 | 25.1 | 25.4 | 26.0 | 26.1 | 25.7 | 25.8 | 25.8 | 25.8 | 26.3 | 26.2 | 25.9 |
| Absolute minimum temperature (°C) | 23.3 | 23.7 | 23.3 | 23.3 | 24.3 | 23.9 | 23.7 | 25.2 | 24.2 | 24.0 | 24.2 | 24.2 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 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 | 12.0 | 12.0 | 12.1 | 12.2 | 12.3 | 12.3 |
| Daylight minimum 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 |
| Sunshine mean duration (h) | 8.9 | 7.9 | 9.4 | 9.4 | 9.1 | 9.2 | 9.9 | 10.7 | 10.7 | 11.0 | 11.0 | 9.9 |
| Precipitation (mm) | 276 | 327 | 251 | 162 | 178 | 152 | 124 | 13 | 38 | 48 | 73 | 207 |
| Sunny days | 0 | 0 | 0 | 3 | 6 | 1 | 5 | 13 | 9 | 10 | 3 | 0 |
| Rainy days | 31 | 28 | 31 | 27 | 25 | 29 | 26 | 18 | 21 | 21 | 27 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Tonu is at