Average annual temperature is 12.8 °C
Absolute maximum temperature: 24.7 °C
Absolute minimum temperature: 1.8 °C
Number of sunny days: 68 days
Number of rainy days: 297 days
Look at detailed online map of Riverlea
* Weather data for Riverlea New Zealand is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 23.6 | 24.7 | 20.3 | 20.7 | 20.3 | 15.7 | 14.4 | 13.0 | 18.0 | 18.9 | 18.5 | 22.5 |
| Average daytime temperature (°C) | 19.9 | 19.6 | 17.9 | 17.3 | 15.6 | 12.9 | 11.6 | 10.9 | 13.9 | 14.4 | 15.3 | 18.5 |
| Average temperature (°C) | 16.9 | 16.6 | 15.0 | 14.1 | 13.2 | 10.1 | 9.5 | 7.9 | 10.8 | 11.3 | 12.4 | 15.5 |
| Average night temperature (°C) | 14.3 | 14.5 | 12.6 | 11.7 | 11.3 | 7.9 | 7.6 | 5.5 | 8.5 | 8.8 | 10.2 | 13.3 |
| Absolute minimum temperature (°C) | 11.3 | 9.9 | 7.4 | 8.1 | 4.9 | 4.7 | 2.7 | 1.8 | 3.8 | 2.5 | 7.4 | 8.9 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 14.0 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 |
| Daylight mean duration (h) | 14.6 | 13.6 | 12.3 | 11.0 | 10.0 | 9.4 | 9.7 | 10.6 | 11.8 | 13.1 | 14.3 | 14.9 |
| Daylight minimum duration (h) | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 |
| Sunshine mean duration (h) | 8.7 | 8.9 | 10.0 | 7.5 | 6.1 | 7.1 | 7.0 | 7.8 | 8.9 | 9.7 | 10.1 | 9.5 |
| Precipitation (mm) | 332 | 178 | 133 | 176 | 249 | 219 | 402 | 161 | 234 | 156 | 125 | 173 |
| Sunny days | 7 | 3 | 9 | 9 | 3 | 12 | 2 | 4 | 5 | 6 | 5 | 3 |
| Rainy days | 24 | 25 | 22 | 21 | 28 | 18 | 29 | 27 | 25 | 25 | 25 | 28 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Riverlea is at