Average annual temperature is 13.2 °C
Absolute maximum temperature: 25.7 °C
Absolute minimum temperature: -1.1 °C
Number of sunny days: 144 days
Number of rainy days: 221 days
Look at detailed online map of Saint Omer
* Weather data for Saint Omer 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) | 25.7 | 25.2 | 24.3 | 20.8 | 19.7 | 16.8 | 16.7 | 15.3 | 18.5 | 22.2 | 23.4 | 23.5 |
| Average daytime temperature (°C) | 21.5 | 21.7 | 20.6 | 17.9 | 16.0 | 13.7 | 13.4 | 12.6 | 15.4 | 17.4 | 18.7 | 20.9 |
| Average temperature (°C) | 17.5 | 17.5 | 15.9 | 14.1 | 12.9 | 9.8 | 8.8 | 7.8 | 11.6 | 12.5 | 13.8 | 16.4 |
| Average night temperature (°C) | 14.5 | 14.4 | 12.6 | 11.4 | 10.3 | 6.6 | 5.0 | 3.8 | 8.6 | 8.9 | 10.4 | 13.1 |
| Absolute minimum temperature (°C) | 10.7 | 8.0 | 5.0 | 6.2 | 2.1 | 1.7 | -0.2 | -1.1 | 3.7 | 1.8 | 5.2 | 7.8 |
| 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 | 12.4 | 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 | 9.1 | 9.5 | 7.0 | 5.4 | 6.2 | 7.1 | 8.2 | 7.4 | 10.2 | 9.9 | 9.5 |
| Precipitation (mm) | 78 | 115 | 106 | 110 | 208 | 76 | 29 | 64 | 86 | 87 | 74 | 86 |
| Sunny days | 11 | 6 | 12 | 12 | 10 | 13 | 18 | 16 | 10 | 11 | 11 | 14 |
| Rainy days | 20 | 22 | 19 | 18 | 21 | 17 | 13 | 15 | 20 | 20 | 19 | 17 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Saint Omer is at