Average annual temperature is 14.9 °C
Absolute maximum temperature: 37.5 °C
Absolute minimum temperature: 1.0 °C
Number of sunny days: 182 days
Number of rainy days: 183 days
Look at detailed online map of Jerramungup
* Weather data for Jerramungup Australia is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 36.5 | 37.5 | 32.9 | 25.9 | 23.5 | 17.0 | 17.9 | 23.3 | 30.3 | 34.8 | 32.5 | 34.4 |
| Average daytime temperature (°C) | 26.3 | 27.2 | 24.9 | 19.6 | 18.2 | 12.9 | 14.8 | 16.2 | 20.2 | 22.7 | 23.6 | 25.1 |
| Average temperature (°C) | 18.4 | 19.7 | 18.1 | 14.4 | 13.0 | 9.2 | 10.5 | 11.2 | 14.2 | 15.5 | 16.7 | 18.0 |
| Average night temperature (°C) | 13.2 | 14.6 | 13.5 | 10.4 | 8.8 | 5.9 | 6.9 | 6.8 | 9.3 | 10.2 | 12.2 | 13.1 |
| Absolute minimum temperature (°C) | 9.2 | 9.4 | 8.5 | 6.3 | 3.9 | 2.7 | 1.0 | 2.3 | 2.7 | 6.2 | 8.4 | 9.1 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 |
| Daylight mean duration (h) | 14.1 | 13.3 | 12.3 | 11.2 | 10.4 | 9.9 | 10.1 | 10.9 | 11.9 | 12.9 | 13.9 | 14.4 |
| Daylight minimum duration (h) | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 |
| Sunshine mean duration (h) | 11.7 | 11.0 | 9.3 | 8.1 | 7.5 | 7.4 | 8.0 | 8.2 | 9.6 | 10.3 | 10.4 | 11.5 |
| Precipitation (mm) | 13 | 3 | 40 | 24 | 47 | 43 | 23 | 44 | 29 | 16 | 17 | 14 |
| Sunny days | 22 | 18 | 14 | 10 | 16 | 5 | 16 | 14 | 14 | 18 | 17 | 18 |
| Rainy days | 9 | 10 | 17 | 20 | 15 | 25 | 15 | 17 | 16 | 13 | 13 | 13 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Jerramungup is at