Average annual temperature is 10.4 °C
Absolute maximum temperature: 37.8 °C
Absolute minimum temperature: -22.6 °C
Number of sunny days: 220 days
Number of rainy days: 118 days
Number of snow days: 27 days
Look at detailed online map of Gary
* Weather data for Gary 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) | 12.3 | 19.0 | 20.6 | 29.6 | 27.9 | 34.9 | 35.1 | 37.8 | 36.6 | 30.7 | 23.8 | 17.6 |
| Average daytime temperature (°C) | 1.7 | 8.5 | 10.6 | 17.8 | 22.4 | 25.3 | 30.3 | 31.5 | 28.7 | 19.9 | 13.3 | 9.0 |
| Average temperature (°C) | -4.5 | -1.5 | 2.4 | 8.8 | 15.6 | 18.5 | 22.7 | 23.9 | 20.4 | 11.4 | 4.9 | 1.8 |
| Average night temperature (°C) | -9.5 | -8.0 | -3.8 | 1.3 | 9.3 | 12.7 | 16.2 | 17.3 | 12.4 | 4.3 | -1.5 | -3.0 |
| Absolute minimum temperature (°C) | -22.6 | -21.4 | -8.2 | -7.5 | 4.6 | 8.3 | 12.5 | 10.5 | 6.4 | -8.8 | -9.6 | -5.8 |
| 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) | 6.3 | 8.4 | 9.3 | 10.2 | 10.7 | 11.3 | 12.5 | 11.9 | 10.9 | 9.3 | 7.6 | 6.9 |
| Precipitation (mm) | 42 | 10 | 25 | 23 | 140 | 155 | 67 | 63 | 28 | 29 | 6 | 12 |
| Sunny days | 15 | 21 | 17 | 19 | 9 | 6 | 14 | 18 | 25 | 25 | 26 | 25 |
| Rainy days | 4 | 3 | 10 | 11 | 22 | 24 | 17 | 13 | 5 | 4 | 2 | 3 |
| Snow days | 12 | 4 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 3 |
The best time to visit Gary during the most sunny months:
The largest precipitation sum in Gary is at