Average annual temperature is 26.1 °C
Absolute maximum temperature: 34.4 °C
Absolute minimum temperature: 21.7 °C
Number of sunny days: 1 day
Number of rainy days: 364 days
Look at detailed online map of Sneilum
* Weather data for Sneilum 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) | 33.9 | 34.2 | 34.2 | 32.8 | 33.5 | 33.4 | 33.2 | 33.7 | 33.8 | 34.1 | 34.4 | 34.3 |
| Average daytime temperature (°C) | 31.2 | 31.1 | 31.6 | 29.8 | 30.9 | 30.8 | 31.1 | 31.5 | 31.4 | 31.5 | 31.7 | 31.0 |
| Average temperature (°C) | 26.0 | 25.9 | 26.0 | 25.6 | 26.2 | 26.0 | 26.1 | 26.1 | 26.1 | 26.3 | 26.5 | 26.1 |
| Average night temperature (°C) | 23.2 | 23.3 | 23.1 | 23.2 | 23.6 | 23.1 | 23.1 | 22.9 | 23.1 | 23.2 | 23.5 | 23.7 |
| Absolute minimum temperature (°C) | 22.2 | 22.5 | 22.2 | 22.7 | 22.7 | 22.1 | 22.2 | 21.7 | 22.4 | 22.2 | 22.8 | 23.2 |
| 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 | 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) | 8.4 | 7.0 | 7.6 | 6.6 | 7.5 | 8.8 | 8.7 | 9.1 | 9.0 | 8.9 | 8.9 | 7.2 |
| Precipitation (mm) | 678 | 699 | 734 | 753 | 664 | 440 | 365 | 592 | 743 | 604 | 697 | 910 |
| Sunny days | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Rainy days | 31 | 28 | 31 | 30 | 31 | 29 | 31 | 31 | 30 | 31 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Sneilum is at