Average annual temperature is 14.7 °C
Absolute maximum temperature: 35.0 °C
Absolute minimum temperature: -2.2 °C
Number of sunny days: 216 days
Number of rainy days: 149 days
Look at detailed online map of Farnham
* Weather data for Farnham 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) | 33.0 | 33.9 | 34.1 | 23.1 | 18.1 | 18.3 | 17.0 | 18.2 | 26.2 | 29.7 | 30.7 | 35.0 |
| Average daytime temperature (°C) | 28.0 | 27.7 | 26.1 | 19.3 | 14.0 | 12.5 | 13.2 | 15.1 | 19.8 | 21.8 | 24.8 | 27.8 |
| Average temperature (°C) | 21.3 | 21.0 | 19.5 | 13.7 | 8.6 | 7.7 | 8.0 | 9.2 | 12.9 | 14.9 | 18.3 | 21.5 |
| Average night temperature (°C) | 15.0 | 14.5 | 13.9 | 9.5 | 4.1 | 3.9 | 3.9 | 4.2 | 6.7 | 8.4 | 12.4 | 15.0 |
| Absolute minimum temperature (°C) | 10.8 | 8.9 | 7.0 | 4.4 | 0.4 | -1.5 | -2.2 | 0.5 | 0.9 | 4.2 | 8.8 | 10.1 |
| 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) | 14.0 | 13.3 | 12.3 | 11.3 | 10.4 | 10.0 | 10.2 | 10.9 | 11.9 | 12.9 | 13.8 | 14.3 |
| Daylight minimum duration (h) | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 |
| Sunshine mean duration (h) | 11.7 | 11.8 | 10.3 | 9.1 | 8.0 | 7.4 | 7.6 | 9.2 | 11.0 | 11.2 | 10.4 | 12.1 |
| Precipitation (mm) | 57 | 30 | 78 | 50 | 7 | 38 | 40 | 49 | 20 | 32 | 109 | 77 |
| Sunny days | 14 | 20 | 16 | 15 | 21 | 16 | 16 | 22 | 26 | 24 | 11 | 15 |
| Rainy days | 17 | 8 | 15 | 15 | 10 | 14 | 15 | 9 | 4 | 7 | 19 | 16 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Farnham is at