Average annual temperature is 12.1 °C
Absolute maximum temperature: 28.2 °C
Absolute minimum temperature: -2.2 °C
Number of sunny days: 147 days
Number of rainy days: 218 days
Look at detailed online map of Mararewa
* Weather data for Mararewa 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) | 25.3 | 26.8 | 25.8 | 20.9 | 19.2 | 15.5 | 15.4 | 16.4 | 21.4 | 22.3 | 23.2 | 28.2 |
| Average daytime temperature (°C) | 22.0 | 21.9 | 20.3 | 17.3 | 14.9 | 12.4 | 12.5 | 12.2 | 15.2 | 17.5 | 19.5 | 22.0 |
| Average temperature (°C) | 17.0 | 16.7 | 14.7 | 12.4 | 11.3 | 7.8 | 8.1 | 6.6 | 10.3 | 11.5 | 13.1 | 16.4 |
| Average night temperature (°C) | 12.9 | 12.4 | 10.6 | 8.5 | 8.4 | 4.6 | 4.8 | 2.8 | 6.4 | 7.1 | 8.2 | 12.1 |
| Absolute minimum temperature (°C) | 8.9 | 6.3 | 4.4 | 4.1 | 2.5 | -1.6 | -2.2 | -1.3 | 1.1 | 0.3 | 3.9 | 7.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 | 11.0 | 12.0 | 13.0 | 14.0 | 15.0 |
| Daylight mean duration (h) | 14.8 | 13.7 | 12.4 | 11.0 | 9.8 | 9.2 | 9.5 | 10.5 | 11.8 | 13.2 | 14.4 | 15.1 |
| Daylight minimum duration (h) | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 | 9.0 | 9.0 | 11.0 | 12.0 | 13.0 | 14.0 |
| Sunshine mean duration (h) | 9.1 | 9.7 | 10.0 | 7.7 | 5.2 | 6.3 | 6.9 | 8.8 | 7.9 | 10.1 | 10.5 | 10.1 |
| Precipitation (mm) | 80 | 89 | 121 | 111 | 293 | 107 | 35 | 60 | 121 | 95 | 88 | 95 |
| Sunny days | 8 | 8 | 12 | 10 | 13 | 15 | 20 | 19 | 12 | 13 | 9 | 8 |
| Rainy days | 23 | 20 | 19 | 20 | 18 | 15 | 11 | 12 | 18 | 18 | 21 | 23 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Mararewa is at