Average annual temperature is 25.2 °C
Absolute maximum temperature: 33.6 °C
Absolute minimum temperature: 20.7 °C
Number of sunny days: 10 days
Number of rainy days: 355 days
Look at detailed online map of Rafin No 1
* Weather data for Rafin No 1 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) | 33.6 | 33.0 | 33.3 | 31.9 | 33.2 | 32.7 | 32.6 | 32.7 | 33.0 | 33.6 | 33.4 | 33.3 |
| Average daytime temperature (°C) | 30.5 | 30.1 | 30.7 | 29.2 | 30.1 | 29.9 | 30.1 | 30.6 | 30.6 | 30.8 | 31.1 | 30.3 |
| Average temperature (°C) | 25.2 | 24.9 | 25.1 | 24.7 | 25.3 | 25.2 | 25.2 | 25.2 | 25.2 | 25.6 | 25.7 | 25.5 |
| Average night temperature (°C) | 22.2 | 22.2 | 22.1 | 22.1 | 22.3 | 22.2 | 22.3 | 22.0 | 22.2 | 22.3 | 22.6 | 22.9 |
| Absolute minimum temperature (°C) | 21.4 | 20.9 | 21.4 | 21.5 | 21.1 | 21.3 | 21.0 | 20.7 | 21.1 | 21.2 | 21.3 | 22.3 |
| 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 | 12.3 | 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) | 7.8 | 6.7 | 7.4 | 6.7 | 7.8 | 8.7 | 8.9 | 9.3 | 8.8 | 9.1 | 8.4 | 7.3 |
| Precipitation (mm) | 494 | 646 | 723 | 560 | 424 | 351 | 391 | 371 | 639 | 468 | 364 | 828 |
| Sunny days | 0 | 0 | 0 | 0 | 1 | 3 | 0 | 1 | 0 | 4 | 1 | 0 |
| Rainy days | 31 | 28 | 31 | 30 | 30 | 27 | 31 | 30 | 30 | 27 | 29 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Rafin No 1 is at