Average annual temperature is 10.5 °C
Absolute maximum temperature: 30.2 °C
Absolute minimum temperature: -3.1 °C
Number of sunny days: 103 days
Number of rainy days: 262 days
Look at detailed online map of Heriot
* Weather data for Heriot 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) | 27.9 | 30.2 | 26.1 | 20.6 | 20.6 | 16.0 | 13.7 | 15.3 | 22.6 | 22.3 | 22.0 | 27.4 |
| Average daytime temperature (°C) | 22.0 | 21.2 | 18.0 | 16.1 | 13.7 | 9.2 | 9.2 | 9.8 | 13.8 | 15.5 | 17.0 | 19.9 |
| Average temperature (°C) | 16.8 | 16.1 | 13.1 | 11.2 | 9.5 | 5.0 | 5.3 | 5.1 | 8.6 | 10.1 | 11.7 | 14.3 |
| Average night temperature (°C) | 12.0 | 11.7 | 8.8 | 7.4 | 6.0 | 1.9 | 2.1 | 1.1 | 4.5 | 5.7 | 7.6 | 9.9 |
| Absolute minimum temperature (°C) | 6.6 | 5.8 | 1.6 | 1.4 | 1.2 | -2.1 | -3.1 | -2.6 | -0.5 | -0.6 | 2.3 | 5.3 |
| 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 | 8.0 | 9.0 | 10.0 | 12.0 | 14.0 | 15.0 | 15.0 |
| Daylight mean duration (h) | 15.2 | 14.0 | 12.4 | 10.8 | 9.4 | 8.7 | 9.1 | 10.2 | 11.8 | 13.4 | 14.9 | 15.6 |
| Daylight minimum duration (h) | 14.0 | 13.0 | 11.0 | 10.0 | 8.0 | 8.0 | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 |
| Sunshine mean duration (h) | 10.9 | 10.3 | 8.4 | 7.5 | 5.3 | 5.7 | 5.4 | 6.6 | 8.0 | 9.9 | 9.6 | 10.1 |
| Precipitation (mm) | 68 | 80 | 110 | 61 | 98 | 50 | 102 | 81 | 98 | 64 | 98 | 108 |
| Sunny days | 15 | 6 | 8 | 13 | 6 | 15 | 8 | 6 | 7 | 5 | 5 | 9 |
| Rainy days | 16 | 22 | 23 | 17 | 25 | 15 | 23 | 25 | 23 | 26 | 25 | 22 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Heriot during the most sunny months:
Months with the longest average daylight duration in Heriot:
The largest precipitation sum in Heriot is at