Average annual temperature is 24.6 °C
Absolute maximum temperature: 34.0 °C
Absolute minimum temperature: 19.5 °C
Number of sunny days: 24 days
Number of rainy days: 341 days
Look at detailed online map of Simo
* Weather data for Simo Papua New Guinea is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 34.0 | 33.2 | 32.1 | 31.8 | 31.7 | 31.2 | 30.6 | 30.5 | 31.5 | 32.4 | 32.5 | 32.6 |
| Average daytime temperature (°C) | 30.5 | 30.4 | 30.2 | 29.3 | 28.1 | 28.3 | 28.3 | 28.5 | 28.2 | 29.5 | 30.1 | 31.1 |
| Average temperature (°C) | 25.5 | 25.2 | 24.9 | 24.5 | 24.0 | 24.2 | 24.1 | 23.8 | 23.8 | 24.4 | 25.1 | 25.8 |
| Average night temperature (°C) | 22.4 | 22.2 | 22.1 | 21.8 | 22.0 | 21.9 | 21.7 | 21.0 | 21.3 | 21.7 | 22.1 | 22.7 |
| Absolute minimum temperature (°C) | 21.3 | 20.6 | 21.0 | 20.5 | 20.9 | 20.7 | 20.7 | 19.6 | 19.5 | 19.8 | 21.1 | 21.5 |
| 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 | 12.3 | 12.1 | 12.0 | 11.8 | 11.7 | 11.8 | 11.9 | 12.1 | 12.3 | 12.4 | 12.5 |
| 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) | 9.0 | 8.5 | 8.5 | 7.5 | 5.7 | 7.5 | 7.2 | 8.2 | 7.3 | 8.0 | 9.1 | 9.6 |
| Precipitation (mm) | 414 | 375 | 442 | 488 | 570 | 185 | 321 | 90 | 257 | 214 | 223 | 318 |
| Sunny days | 4 | 0 | 0 | 1 | 1 | 1 | 1 | 5 | 5 | 5 | 1 | 0 |
| Rainy days | 27 | 28 | 31 | 29 | 30 | 29 | 30 | 26 | 25 | 26 | 29 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Simo is at