Average annual temperature is 19.3 °C
Absolute maximum temperature: 38.9 °C
Absolute minimum temperature: 4.1 °C
Number of sunny days: 165 days
Number of rainy days: 200 days
Look at detailed online map of Richmond Valley
* Weather data for Richmond Valley 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) | 36.4 | 38.9 | 36.8 | 29.7 | 25.3 | 25.7 | 25.2 | 28.3 | 36.3 | 38.5 | 36.1 | 37.2 |
| Average daytime temperature (°C) | 29.7 | 29.9 | 29.6 | 24.7 | 21.7 | 20.9 | 20.7 | 23.1 | 26.0 | 28.6 | 26.9 | 32.6 |
| Average temperature (°C) | 23.3 | 23.4 | 23.5 | 19.1 | 14.8 | 13.7 | 13.7 | 15.7 | 18.1 | 20.9 | 21.1 | 25.1 |
| Average night temperature (°C) | 18.6 | 18.7 | 19.4 | 14.9 | 9.7 | 8.4 | 8.5 | 10.4 | 12.1 | 15.0 | 16.8 | 19.9 |
| Absolute minimum temperature (°C) | 16.1 | 15.6 | 12.4 | 10.8 | 5.7 | 4.1 | 4.5 | 7.2 | 8.3 | 10.8 | 12.7 | 15.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 13.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 |
| Daylight mean duration (h) | 13.7 | 13.1 | 12.3 | 11.4 | 10.7 | 10.3 | 10.5 | 11.1 | 11.9 | 12.8 | 13.6 | 14.0 |
| Daylight minimum duration (h) | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 |
| Sunshine mean duration (h) | 10.7 | 11.1 | 8.8 | 9.7 | 9.1 | 9.1 | 8.8 | 9.8 | 10.3 | 11.0 | 9.4 | 11.2 |
| Precipitation (mm) | 94 | 68 | 120 | 25 | 91 | 10 | 32 | 20 | 21 | 35 | 145 | 121 |
| Sunny days | 6 | 8 | 8 | 10 | 25 | 21 | 19 | 17 | 15 | 19 | 4 | 13 |
| Rainy days | 25 | 20 | 23 | 20 | 6 | 9 | 12 | 14 | 15 | 12 | 26 | 18 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Richmond Valley is at