Average annual temperature is 26.8 °C
Absolute maximum temperature: 35.3 °C
Absolute minimum temperature: 18.0 °C
Number of sunny days: 8 days
Number of rainy days: 357 days
Look at detailed online map of Semp
* Weather data for Semp 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) | 33.3 | 34.3 | 33.6 | 35.3 | 34.6 | 33.5 | 33.2 | 32.5 | 33.2 | 33.3 | 34.4 | 34.9 |
| Average daytime temperature (°C) | 31.9 | 31.7 | 32.1 | 31.5 | 31.2 | 31.1 | 30.7 | 30.2 | 30.5 | 31.3 | 32.3 | 32.8 |
| Average temperature (°C) | 26.9 | 27.2 | 26.9 | 26.8 | 27.0 | 26.6 | 26.5 | 26.2 | 26.4 | 26.4 | 26.8 | 27.4 |
| Average night temperature (°C) | 23.0 | 24.3 | 23.1 | 23.2 | 24.0 | 23.0 | 23.1 | 23.4 | 23.6 | 22.3 | 22.5 | 23.5 |
| Absolute minimum temperature (°C) | 20.8 | 22.0 | 20.2 | 21.1 | 21.6 | 20.7 | 18.9 | 18.0 | 18.2 | 18.0 | 19.7 | 20.9 |
| 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 | 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) | 7.5 | 6.2 | 7.7 | 7.0 | 5.8 | 8.6 | 8.3 | 8.4 | 7.4 | 8.0 | 9.0 | 8.6 |
| Precipitation (mm) | 421 | 344 | 390 | 452 | 696 | 509 | 391 | 304 | 609 | 327 | 311 | 379 |
| Sunny days | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 4 | 1 | 0 |
| Rainy days | 31 | 27 | 31 | 30 | 31 | 30 | 30 | 30 | 30 | 27 | 29 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Semp is at