Average annual temperature is 10.7 °C
Absolute maximum temperature: 31.3 °C
Absolute minimum temperature: -14.6 °C
Number of sunny days: 161 days
Number of rainy days: 190 days
Number of snow days: 14 days
Look at detailed online map of Township of Napier
* Weather data for Township of Napier United States is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 15.6 | 19.1 | 19.4 | 27.1 | 27.2 | 30.4 | 31.3 | 30.8 | 31.2 | 25.4 | 17.7 | 13.8 |
| Average daytime temperature (°C) | 5.3 | 8.5 | 8.5 | 17.5 | 20.1 | 23.7 | 27.9 | 26.4 | 22.5 | 16.7 | 9.3 | 6.3 |
| Average temperature (°C) | 1.8 | 2.5 | 2.8 | 10.7 | 13.7 | 17.9 | 22.0 | 20.5 | 16.9 | 11.7 | 4.1 | 2.6 |
| Average night temperature (°C) | -0.9 | -2.4 | -1.5 | 5.1 | 7.6 | 12.6 | 16.6 | 15.6 | 12.3 | 7.6 | -0.2 | -0.3 |
| Absolute minimum temperature (°C) | -7.7 | -14.6 | -9.7 | -2.9 | 1.0 | 7.3 | 12.9 | 10.1 | 6.7 | 0.0 | -8.1 | -6.1 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 15.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.7 | 10.7 | 12.0 | 13.3 | 14.4 | 15.0 | 14.7 | 13.7 | 12.5 | 11.1 | 10.0 | 9.4 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 3.7 | 6.9 | 6.9 | 8.7 | 10.8 | 11.0 | 11.9 | 10.6 | 9.1 | 7.2 | 7.2 | 4.2 |
| Precipitation (mm) | 79 | 65 | 80 | 74 | 62 | 105 | 108 | 92 | 92 | 55 | 52 | 76 |
| Sunny days | 8 | 15 | 11 | 14 | 20 | 12 | 4 | 11 | 15 | 17 | 20 | 14 |
| Rainy days | 20 | 10 | 16 | 16 | 11 | 18 | 27 | 20 | 15 | 14 | 8 | 15 |
| Snow days | 3 | 3 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 |
The best time to visit Township of Napier during the most sunny months:
The largest precipitation sum in Township of Napier is at