Average annual temperature is 13.9 °C
Absolute maximum temperature: 20.5 °C
Absolute minimum temperature: 6.1 °C
Number of sunny days: 178 days
Number of rainy days: 187 days
Look at detailed online map of Cape Jackson
* Weather data for Cape Jackson 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) | 19.8 | 20.5 | 19.8 | 18.0 | 18.3 | 16.3 | 15.2 | 13.8 | 14.7 | 15.4 | 17.6 | 17.9 |
| Average daytime temperature (°C) | 17.3 | 18.1 | 17.4 | 16.3 | 15.7 | 13.6 | 12.8 | 11.3 | 13.1 | 13.6 | 14.3 | 16.0 |
| Average temperature (°C) | 16.4 | 17.2 | 16.1 | 15.3 | 14.8 | 12.7 | 11.6 | 10.4 | 12.0 | 12.4 | 13.2 | 15.0 |
| Average night temperature (°C) | 15.5 | 16.4 | 15.2 | 14.3 | 13.8 | 11.8 | 10.4 | 9.4 | 11.1 | 11.4 | 12.4 | 14.1 |
| Absolute minimum temperature (°C) | 14.2 | 13.2 | 10.3 | 12.6 | 10.1 | 9.5 | 8.1 | 6.1 | 7.6 | 8.1 | 10.6 | 10.9 |
| 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) | 14.7 | 13.7 | 12.3 | 11.0 | 9.8 | 9.3 | 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) | 9.7 | 9.5 | 10.0 | 7.7 | 5.9 | 6.5 | 7.0 | 8.0 | 8.0 | 10.5 | 10.4 | 10.1 |
| Precipitation (mm) | 71 | 85 | 51 | 133 | 167 | 62 | 43 | 47 | 62 | 39 | 42 | 55 |
| Sunny days | 16 | 12 | 18 | 15 | 11 | 15 | 14 | 16 | 15 | 17 | 13 | 16 |
| Rainy days | 15 | 16 | 13 | 15 | 20 | 15 | 17 | 15 | 15 | 14 | 17 | 15 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Cape Jackson is at