Average annual temperature is 25.0 °C
Absolute maximum temperature: 34.3 °C
Absolute minimum temperature: 18.6 °C
Number of sunny days: 15 days
Number of rainy days: 350 days
Look at detailed online map of Toisa
* Weather data for Toisa 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) | 34.3 | 33.2 | 32.9 | 32.6 | 32.3 | 31.1 | 31.3 | 31.1 | 30.5 | 32.5 | 32.7 | 33.3 |
| Average daytime temperature (°C) | 30.8 | 30.8 | 30.3 | 29.5 | 28.9 | 28.7 | 28.6 | 28.6 | 28.5 | 30.0 | 30.3 | 31.2 |
| Average temperature (°C) | 25.7 | 25.6 | 25.3 | 25.0 | 24.8 | 24.6 | 24.4 | 24.1 | 24.2 | 25.2 | 25.6 | 26.0 |
| Average night temperature (°C) | 22.7 | 22.6 | 22.5 | 22.4 | 22.6 | 22.6 | 22.1 | 21.3 | 21.7 | 22.1 | 22.6 | 23.0 |
| Absolute minimum temperature (°C) | 21.6 | 21.8 | 21.6 | 21.1 | 21.2 | 21.8 | 20.8 | 19.2 | 18.6 | 20.1 | 20.9 | 22.0 |
| 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) | 12.4 | 12.3 | 12.1 | 12.0 | 11.8 | 11.8 | 11.8 | 11.9 | 12.1 | 12.2 | 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) | 7.8 | 7.9 | 8.0 | 7.0 | 6.1 | 6.0 | 6.1 | 7.0 | 6.1 | 8.3 | 8.6 | 9.2 |
| Precipitation (mm) | 698 | 573 | 719 | 707 | 851 | 571 | 674 | 224 | 453 | 386 | 377 | 658 |
| Sunny days | 3 | 0 | 0 | 1 | 0 | 0 | 1 | 2 | 2 | 4 | 2 | 0 |
| Rainy days | 28 | 28 | 31 | 29 | 31 | 30 | 30 | 29 | 28 | 27 | 28 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Toisa is at