Average annual temperature is 21.3 °C
Absolute maximum temperature: 42.4 °C
Absolute minimum temperature: -2.3 °C
Number of sunny days: 200 days
Number of rainy days: 165 days
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) | 25.3 | 28.1 | 32.1 | 31.5 | 32.1 | 38.8 | 40.7 | 42.4 | 41.5 | 34.8 | 28.5 | 25.7 |
| Average daytime temperature (°C) | 17.5 | 19.2 | 23.6 | 23.9 | 27.9 | 34.5 | 37.8 | 40.4 | 35.5 | 27.6 | 19.9 | 18.5 |
| Average temperature (°C) | 12.3 | 12.3 | 17.3 | 18.1 | 22.9 | 28.4 | 31.9 | 33.8 | 29.6 | 21.8 | 14.7 | 12.3 |
| Average night temperature (°C) | 8.1 | 7.9 | 12.7 | 13.4 | 18.7 | 23.3 | 26.3 | 27.1 | 24.3 | 17.1 | 10.8 | 7.3 |
| Absolute minimum temperature (°C) | -2.2 | -2.3 | 1.8 | 8.7 | 14.1 | 19.1 | 23.9 | 24.1 | 18.2 | 4.9 | 2.5 | -0.4 |
| 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 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.4 | 11.1 | 12.0 | 12.9 | 13.7 | 14.1 | 13.9 | 13.3 | 12.4 | 11.4 | 10.6 | 10.2 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 6.6 | 7.2 | 7.7 | 7.9 | 8.5 | 10.9 | 12.0 | 12.3 | 10.5 | 8.1 | 6.3 | 7.7 |
| Precipitation (mm) | 79 | 95 | 54 | 238 | 200 | 117 | 13 | 4 | 39 | 66 | 46 | 72 |
| Sunny days | 19 | 12 | 12 | 10 | 10 | 12 | 24 | 26 | 19 | 17 | 18 | 21 |
| Rainy days | 12 | 16 | 19 | 20 | 21 | 18 | 7 | 5 | 11 | 14 | 12 | 10 |
| Snow days | 0 | 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