Average annual temperature is 12.1 °C
Absolute maximum temperature: 34.2 °C
Absolute minimum temperature: -12.0 °C
Number of sunny days: 183 days
Number of rainy days: 173 days
Number of snow days: 9 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) | 15.6 | 20.9 | 21.7 | 29.8 | 29.8 | 33.4 | 34.2 | 32.9 | 33.8 | 27.4 | 19.8 | 15.8 |
| Average daytime temperature (°C) | 7.0 | 10.1 | 10.4 | 19.8 | 22.4 | 26.0 | 30.3 | 28.8 | 24.7 | 18.6 | 11.1 | 8.1 |
| Average temperature (°C) | 3.2 | 4.0 | 4.4 | 12.3 | 15.3 | 19.5 | 23.7 | 22.2 | 18.4 | 12.9 | 5.2 | 3.8 |
| Average night temperature (°C) | 0.3 | -1.1 | -0.3 | 5.8 | 8.4 | 13.5 | 17.5 | 16.5 | 13.0 | 8.1 | 0.5 | 0.5 |
| Absolute minimum temperature (°C) | -5.8 | -12.0 | -7.7 | -2.7 | 1.4 | 8.1 | 14.1 | 11.0 | 7.9 | 1.3 | -6.4 | -6.0 |
| 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) | 4.0 | 7.0 | 7.1 | 8.9 | 10.9 | 11.1 | 12.0 | 10.7 | 9.0 | 7.6 | 7.4 | 4.4 |
| Precipitation (mm) | 67 | 64 | 68 | 64 | 50 | 81 | 77 | 59 | 91 | 39 | 65 | 74 |
| Sunny days | 11 | 16 | 12 | 16 | 20 | 14 | 10 | 12 | 17 | 19 | 22 | 14 |
| Rainy days | 18 | 10 | 17 | 14 | 11 | 16 | 21 | 19 | 13 | 12 | 7 | 15 |
| Snow days | 2 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 |
The best time to visit Napier during the most sunny months:
The largest precipitation sum in Napier is at