Average annual temperature is 11.9 °C
Absolute maximum temperature: 25.3 °C
Absolute minimum temperature: -1.3 °C
Number of sunny days: 99 days
Number of rainy days: 266 days
Look at detailed online map of Westland District
* Weather data for Westland District 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 | 23.9 | 21.0 | 20.8 | 22.2 | 17.8 | 15.6 | 14.7 | 17.8 | 19.2 | 20.8 | 22.5 |
| Average daytime temperature (°C) | 22.3 | 20.5 | 17.5 | 16.8 | 14.5 | 13.0 | 11.9 | 11.0 | 14.1 | 14.6 | 17.1 | 18.9 |
| Average temperature (°C) | 18.1 | 16.4 | 13.6 | 12.8 | 11.2 | 8.9 | 7.6 | 6.8 | 9.9 | 10.2 | 12.7 | 15.0 |
| Average night temperature (°C) | 14.0 | 12.8 | 10.1 | 9.4 | 8.5 | 5.7 | 4.3 | 3.3 | 6.7 | 6.3 | 9.1 | 11.8 |
| Absolute minimum temperature (°C) | 9.4 | 7.9 | 3.8 | 4.7 | 2.1 | -1.3 | -1.0 | -0.9 | 1.8 | 1.5 | 4.2 | 6.5 |
| 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 | 15.0 | 15.0 |
| Daylight mean duration (h) | 15.0 | 13.8 | 12.4 | 10.9 | 9.6 | 9.0 | 9.3 | 10.4 | 11.8 | 13.3 | 14.6 | 15.3 |
| Daylight minimum duration (h) | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 8.0 | 9.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 |
| Sunshine mean duration (h) | 11.3 | 9.3 | 7.6 | 6.6 | 4.2 | 6.0 | 6.3 | 6.7 | 6.6 | 9.4 | 10.1 | 9.6 |
| Precipitation (mm) | 235 | 558 | 558 | 315 | 853 | 183 | 136 | 198 | 545 | 473 | 250 | 463 |
| Sunny days | 5 | 5 | 7 | 12 | 6 | 19 | 10 | 13 | 5 | 9 | 4 | 4 |
| Rainy days | 26 | 23 | 24 | 18 | 25 | 11 | 21 | 18 | 25 | 22 | 26 | 27 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Westland District during the most sunny months:
Months with the longest average daylight duration in Westland District:
The largest precipitation sum in Westland District is at