Average annual temperature is 24.3 °C
Absolute maximum temperature: 33.9 °C
Absolute minimum temperature: 19.6 °C
Number of sunny days: 91 days
Number of rainy days: 274 days
Look at detailed online map of Tonasa
* Weather data for Tonasa 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) | 28.2 | 28.0 | 29.7 | 29.5 | 29.1 | 28.9 | 28.7 | 29.8 | 32.5 | 33.9 | 32.9 | 30.3 |
| Average daytime temperature (°C) | 25.8 | 25.5 | 27.0 | 27.3 | 27.7 | 27.8 | 27.6 | 28.4 | 30.3 | 32.5 | 30.8 | 28.2 |
| Average temperature (°C) | 23.1 | 22.9 | 23.6 | 24.0 | 24.5 | 24.3 | 23.9 | 24.0 | 25.1 | 26.5 | 25.4 | 24.8 |
| Average night temperature (°C) | 21.4 | 21.4 | 21.3 | 21.7 | 22.4 | 22.2 | 21.6 | 21.4 | 21.9 | 22.5 | 22.1 | 22.5 |
| Absolute minimum temperature (°C) | 20.1 | 20.6 | 20.3 | 20.5 | 21.0 | 20.3 | 20.6 | 20.0 | 20.1 | 20.7 | 19.6 | 21.3 |
| 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 | 11.8 | 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) | 7.5 | 5.6 | 8.4 | 8.2 | 8.9 | 9.8 | 10.1 | 10.9 | 11.3 | 11.4 | 10.3 | 10.0 |
| Precipitation (mm) | 363 | 405 | 266 | 195 | 125 | 112 | 106 | 3 | 3 | 11 | 208 | 252 |
| Sunny days | 0 | 0 | 0 | 2 | 2 | 6 | 7 | 23 | 24 | 24 | 2 | 1 |
| Rainy days | 31 | 28 | 31 | 28 | 29 | 24 | 24 | 8 | 6 | 7 | 28 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Tonasa is at