Average annual temperature is 15.9 °C
Absolute maximum temperature: 41.0 °C
Absolute minimum temperature: -10.9 °C
Number of sunny days: 213 days
Number of rainy days: 151 days
Number of snow days: 1 day
Look at detailed online map of Hammond
* Weather data for Hammond 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) | 20.2 | 23.1 | 24.4 | 28.0 | 31.8 | 37.3 | 38.3 | 41.0 | 33.3 | 31.8 | 27.2 | 18.1 |
| Average daytime temperature (°C) | 10.6 | 13.6 | 15.6 | 21.3 | 27.3 | 31.5 | 33.5 | 32.9 | 29.9 | 22.5 | 16.0 | 11.9 |
| Average temperature (°C) | 5.3 | 7.0 | 9.0 | 14.6 | 20.3 | 24.5 | 26.9 | 26.6 | 22.9 | 16.6 | 9.9 | 6.8 |
| Average night temperature (°C) | 1.5 | 2.1 | 4.3 | 8.8 | 14.5 | 18.2 | 21.8 | 21.6 | 17.1 | 12.3 | 5.1 | 3.2 |
| Absolute minimum temperature (°C) | -7.2 | -10.9 | -6.4 | 2.2 | 6.4 | 12.8 | 16.7 | 14.7 | 11.6 | -2.4 | -4.3 | -3.6 |
| 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 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.8 | 12.0 | 13.1 | 14.1 | 14.6 | 14.4 | 13.5 | 12.4 | 11.3 | 10.2 | 9.7 |
| 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) | 5.8 | 7.3 | 7.6 | 10.1 | 10.8 | 12.8 | 11.7 | 10.9 | 10.9 | 8.0 | 7.8 | 6.5 |
| Precipitation (mm) | 85 | 101 | 251 | 66 | 100 | 69 | 55 | 54 | 41 | 83 | 28 | 50 |
| Sunny days | 17 | 18 | 14 | 20 | 16 | 15 | 12 | 21 | 21 | 20 | 21 | 18 |
| Rainy days | 13 | 10 | 17 | 10 | 15 | 15 | 19 | 10 | 9 | 11 | 9 | 13 |
| Snow days | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Hammond during the most sunny months:
The largest precipitation sum in Hammond is at