Average annual temperature is 27.4 °C
Absolute maximum temperature: 38.2 °C
Absolute minimum temperature: 21.1 °C
Number of sunny days: 96 days
Number of rainy days: 269 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) | 30.5 | 30.7 | 31.0 | 32.9 | 33.1 | 32.3 | 33.0 | 34.4 | 36.5 | 38.2 | 36.0 | 32.8 |
| Average daytime temperature (°C) | 28.2 | 28.2 | 29.1 | 29.9 | 31.1 | 31.3 | 31.7 | 33.4 | 35.0 | 36.2 | 32.9 | 30.9 |
| Average temperature (°C) | 25.6 | 25.5 | 25.9 | 26.5 | 27.7 | 27.3 | 27.3 | 28.5 | 29.5 | 29.9 | 27.8 | 27.1 |
| Average night temperature (°C) | 23.7 | 23.6 | 23.7 | 24.1 | 25.2 | 24.7 | 24.1 | 24.8 | 25.2 | 24.6 | 24.1 | 24.5 |
| Absolute minimum temperature (°C) | 22.4 | 22.9 | 22.4 | 23.0 | 23.4 | 23.1 | 21.1 | 21.7 | 22.8 | 21.6 | 21.6 | 23.9 |
| 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) | 7.2 | 6.3 | 8.3 | 8.2 | 9.4 | 9.9 | 10.3 | 11.2 | 11.3 | 11.5 | 10.2 | 9.7 |
| Precipitation (mm) | 381 | 488 | 281 | 274 | 143 | 112 | 99 | 2 | 1 | 15 | 196 | 268 |
| Sunny days | 0 | 0 | 0 | 1 | 3 | 6 | 14 | 24 | 26 | 18 | 2 | 2 |
| Rainy days | 31 | 28 | 31 | 29 | 28 | 24 | 17 | 7 | 4 | 13 | 28 | 29 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Tonasa is at