Average annual temperature is 27.2 °C
Absolute maximum temperature: 34.5 °C
Absolute minimum temperature: 22.6 °C
Number of sunny days: 64 days
Number of rainy days: 301 days
Look at detailed online map of Poso
* Weather data for Poso 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 | 29.7 | 30.4 | 31.0 | 31.2 | 31.4 | 32.7 | 34.5 | 34.2 | 34.1 | 33.6 | 32.9 |
| Average daytime temperature (°C) | 28.9 | 28.7 | 29.4 | 29.6 | 30.3 | 30.1 | 30.2 | 31.9 | 32.4 | 32.6 | 31.8 | 30.6 |
| Average temperature (°C) | 26.4 | 26.2 | 26.4 | 26.8 | 27.3 | 27.0 | 26.9 | 27.7 | 28.0 | 28.5 | 28.1 | 27.3 |
| Average night temperature (°C) | 24.4 | 24.2 | 24.2 | 24.6 | 25.4 | 25.0 | 24.6 | 24.8 | 24.9 | 25.4 | 25.4 | 24.9 |
| Absolute minimum temperature (°C) | 23.1 | 23.0 | 23.1 | 23.3 | 24.0 | 22.6 | 23.1 | 24.1 | 23.2 | 24.2 | 23.1 | 23.8 |
| 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 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.2 | 12.2 | 12.1 | 12.1 | 12.1 | 12.0 | 12.0 | 12.1 | 12.1 | 12.1 | 12.2 | 12.2 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 8.7 | 8.2 | 9.0 | 9.1 | 9.9 | 10.2 | 9.6 | 11.2 | 11.0 | 11.1 | 10.4 | 9.2 |
| Precipitation (mm) | 340 | 421 | 307 | 345 | 218 | 113 | 93 | 26 | 21 | 13 | 49 | 228 |
| Sunny days | 2 | 0 | 0 | 0 | 0 | 4 | 10 | 9 | 16 | 17 | 4 | 2 |
| Rainy days | 29 | 28 | 31 | 30 | 31 | 26 | 21 | 22 | 14 | 14 | 26 | 29 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Poso is at