Average annual temperature is 13.4 °C
Absolute maximum temperature: 37.3 °C
Absolute minimum temperature: -13.3 °C
Number of sunny days: 216 days
Number of rainy days: 135 days
Number of snow days: 14 days
Look at detailed online map of Napier
* Weather data for 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) | 12.4 | 17.5 | 23.1 | 30.0 | 31.9 | 36.2 | 36.2 | 37.3 | 34.1 | 33.0 | 21.8 | 16.1 |
| Average daytime temperature (°C) | 4.5 | 8.8 | 11.1 | 20.2 | 26.2 | 30.0 | 29.9 | 30.0 | 28.2 | 20.4 | 12.7 | 8.5 |
| Average temperature (°C) | -0.3 | 1.6 | 4.9 | 12.8 | 19.5 | 23.9 | 24.8 | 24.7 | 22.2 | 14.9 | 7.0 | 3.9 |
| Average night temperature (°C) | -3.9 | -3.4 | 0.5 | 7.0 | 13.7 | 18.2 | 20.3 | 20.4 | 17.0 | 10.3 | 2.5 | 0.5 |
| Absolute minimum temperature (°C) | -13.3 | -13.1 | -9.5 | -2.1 | 4.1 | 11.8 | 15.5 | 14.4 | 11.5 | -3.3 | -6.5 | -5.3 |
| 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) | 6.0 | 8.0 | 7.6 | 10.0 | 11.3 | 12.3 | 11.0 | 11.0 | 10.7 | 8.0 | 6.8 | 5.4 |
| Precipitation (mm) | 51 | 62 | 31 | 79 | 77 | 88 | 66 | 97 | 22 | 43 | 20 | 66 |
| Sunny days | 16 | 22 | 18 | 21 | 16 | 15 | 11 | 17 | 20 | 18 | 24 | 18 |
| Rainy days | 7 | 5 | 13 | 9 | 15 | 15 | 20 | 14 | 10 | 13 | 4 | 10 |
| Snow days | 8 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 3 |
The best time to visit Napier during the most sunny months:
The largest precipitation sum in Napier is at