Average annual temperature is 25.9 °C
Absolute maximum temperature: 40.1 °C
Absolute minimum temperature: 19.2 °C
Number of sunny days: 60 days
Number of rainy days: 305 days
Look at detailed online map of Tereran
* Weather data for Tereran 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) | 38.2 | 35.5 | 36.2 | 34.7 | 33.6 | 32.7 | 32.7 | 33.2 | 33.8 | 34.5 | 36.9 | 40.1 |
| Average daytime temperature (°C) | 33.5 | 32.9 | 33.1 | 32.5 | 31.0 | 29.8 | 29.8 | 30.3 | 30.4 | 32.2 | 33.8 | 34.7 |
| Average temperature (°C) | 26.8 | 26.3 | 26.5 | 26.1 | 25.7 | 25.0 | 24.8 | 24.9 | 25.1 | 26.0 | 26.9 | 27.3 |
| Average night temperature (°C) | 23.1 | 22.8 | 22.7 | 22.6 | 22.6 | 22.0 | 21.7 | 21.7 | 21.7 | 22.5 | 22.8 | 23.3 |
| Absolute minimum temperature (°C) | 22.2 | 21.7 | 21.7 | 21.8 | 20.9 | 19.2 | 19.2 | 19.8 | 19.4 | 21.2 | 20.9 | 22.2 |
| 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) | 9.1 | 8.3 | 9.6 | 9.7 | 7.8 | 8.2 | 8.3 | 9.4 | 8.8 | 9.8 | 10.8 | 10.3 |
| Precipitation (mm) | 143 | 223 | 188 | 190 | 210 | 75 | 93 | 44 | 100 | 136 | 50 | 157 |
| Sunny days | 3 | 2 | 6 | 2 | 1 | 3 | 8 | 8 | 11 | 6 | 6 | 4 |
| Rainy days | 28 | 26 | 25 | 28 | 30 | 27 | 23 | 23 | 19 | 25 | 24 | 27 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Tereran is at