Average annual temperature is 14.2 °C
Absolute maximum temperature: 40.4 °C
Absolute minimum temperature: -14.8 °C
Number of sunny days: 239 days
Number of rainy days: 116 days
Number of snow days: 10 days
Look at detailed online map of Seward
* Weather data for Seward 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) | 15.5 | 19.1 | 23.9 | 30.3 | 32.0 | 35.8 | 38.5 | 40.4 | 38.1 | 30.3 | 21.9 | 19.3 |
| Average daytime temperature (°C) | 6.8 | 10.4 | 13.5 | 21.4 | 25.2 | 29.5 | 32.2 | 33.6 | 29.6 | 21.6 | 14.4 | 9.0 |
| Average temperature (°C) | 0.8 | 2.6 | 6.2 | 13.5 | 19.0 | 23.3 | 26.1 | 27.2 | 23.2 | 15.3 | 8.2 | 4.1 |
| Average night temperature (°C) | -3.1 | -2.9 | 0.9 | 7.3 | 13.8 | 18.0 | 21.1 | 21.3 | 18.0 | 10.2 | 3.4 | 0.3 |
| Absolute minimum temperature (°C) | -14.8 | -14.3 | -8.1 | -2.7 | 3.8 | 14.7 | 15.8 | 14.3 | 11.6 | -6.1 | -5.4 | -5.1 |
| 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 | 14.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.8 | 14.5 | 13.6 | 12.4 | 11.2 | 10.1 | 9.6 |
| 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) | 6.8 | 8.9 | 9.2 | 10.0 | 10.5 | 11.5 | 11.7 | 12.2 | 10.3 | 8.8 | 7.7 | 5.3 |
| Precipitation (mm) | 31 | 13 | 11 | 25 | 99 | 126 | 151 | 34 | 67 | 43 | 29 | 57 |
| Sunny days | 22 | 25 | 24 | 19 | 13 | 9 | 17 | 23 | 23 | 22 | 23 | 19 |
| Rainy days | 7 | 2 | 6 | 11 | 18 | 21 | 14 | 8 | 7 | 9 | 5 | 8 |
| Snow days | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 4 |
The best time to visit Seward during the most sunny months:
The largest precipitation sum in Seward is at