Average annual temperature is 11.6 °C
Absolute maximum temperature: 31.8 °C
Absolute minimum temperature: -1.7 °C
Number of sunny days: 158 days
Number of rainy days: 207 days
Look at detailed online map of Merrima
* Weather data for Merrima 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) | 30.6 | 30.6 | 30.2 | 20.4 | 15.4 | 17.1 | 15.6 | 19.3 | 28.0 | 26.4 | 31.8 | 30.2 |
| Average daytime temperature (°C) | 21.9 | 23.0 | 21.0 | 16.4 | 11.8 | 11.3 | 12.1 | 13.5 | 18.6 | 18.6 | 20.7 | 22.4 |
| Average temperature (°C) | 16.1 | 16.1 | 15.1 | 11.1 | 7.0 | 6.7 | 6.4 | 7.5 | 11.7 | 11.7 | 13.8 | 16.0 |
| Average night temperature (°C) | 11.8 | 11.6 | 11.2 | 7.4 | 3.6 | 3.7 | 2.3 | 3.3 | 6.5 | 6.7 | 9.7 | 11.9 |
| Absolute minimum temperature (°C) | 6.5 | 6.6 | 6.0 | 3.1 | -0.3 | -0.3 | -1.6 | -1.7 | -0.2 | 0.6 | 4.3 | 5.8 |
| 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 | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 |
| Daylight mean duration (h) | 14.4 | 13.5 | 12.3 | 11.1 | 10.2 | 9.7 | 9.9 | 10.7 | 11.9 | 13.0 | 14.1 | 14.6 |
| Daylight minimum duration (h) | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 |
| Sunshine mean duration (h) | 9.0 | 10.3 | 8.7 | 7.1 | 7.1 | 6.7 | 7.8 | 7.6 | 10.2 | 9.9 | 8.3 | 9.1 |
| Precipitation (mm) | 123 | 59 | 59 | 59 | 45 | 9 | 5 | 18 | 18 | 71 | 235 | 217 |
| Sunny days | 7 | 12 | 7 | 10 | 20 | 15 | 23 | 16 | 20 | 16 | 6 | 6 |
| Rainy days | 24 | 16 | 24 | 20 | 11 | 15 | 8 | 15 | 10 | 15 | 24 | 25 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Merrima is at