Average annual temperature is 26.2 °C
Absolute maximum temperature: 34.7 °C
Absolute minimum temperature: 22.3 °C
Number of sunny days: 4 days
Number of rainy days: 361 days
Look at detailed online map of Tongwintam
* Weather data for Tongwintam 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) | 33.8 | 34.7 | 33.6 | 33.3 | 33.4 | 32.7 | 32.9 | 33.9 | 33.4 | 34.6 | 34.5 | 34.1 |
| Average daytime temperature (°C) | 31.1 | 30.7 | 31.7 | 30.3 | 30.7 | 30.6 | 31.0 | 31.6 | 31.8 | 31.4 | 32.1 | 31.4 |
| Average temperature (°C) | 26.0 | 25.8 | 26.1 | 25.6 | 26.1 | 25.9 | 26.2 | 26.3 | 26.5 | 26.5 | 26.6 | 26.1 |
| Average night temperature (°C) | 23.3 | 23.2 | 23.2 | 23.2 | 23.5 | 23.3 | 23.5 | 23.3 | 23.4 | 23.5 | 23.7 | 23.7 |
| Absolute minimum temperature (°C) | 22.6 | 22.6 | 22.5 | 22.3 | 22.7 | 22.6 | 22.5 | 22.6 | 22.3 | 22.4 | 22.7 | 22.9 |
| 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) | 12.3 | 12.2 | 12.1 | 12.0 | 11.9 | 11.9 | 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) | 8.2 | 6.1 | 7.9 | 6.9 | 7.5 | 8.3 | 9.1 | 9.2 | 9.3 | 8.5 | 8.9 | 7.2 |
| Precipitation (mm) | 501 | 523 | 661 | 552 | 535 | 274 | 316 | 344 | 310 | 449 | 529 | 804 |
| Sunny days | 0 | 0 | 0 | 0 | 1 | 0 | 2 | 0 | 0 | 1 | 0 | 0 |
| Rainy days | 31 | 28 | 31 | 30 | 30 | 30 | 29 | 31 | 30 | 30 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Tongwintam is at