Average annual temperature is 11.4 °C
Absolute maximum temperature: 35.8 °C
Absolute minimum temperature: -19.3 °C
Number of sunny days: 164 days
Number of rainy days: 186 days
Number of snow days: 15 days
Look at detailed online map of Griffith
* Weather data for Griffith 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) | 16.2 | 14.8 | 20.7 | 25.7 | 33.2 | 33.2 | 32.8 | 35.8 | 32.6 | 28.5 | 20.7 | 14.3 |
| Average daytime temperature (°C) | 3.8 | 6.7 | 8.1 | 16.8 | 21.9 | 26.8 | 28.1 | 26.5 | 24.0 | 17.3 | 10.4 | 7.2 |
| Average temperature (°C) | 0.2 | 1.2 | 2.9 | 10.2 | 15.6 | 20.4 | 22.6 | 21.7 | 19.3 | 13.0 | 5.5 | 3.8 |
| Average night temperature (°C) | -2.8 | -2.9 | -0.8 | 4.8 | 10.5 | 15.3 | 18.0 | 17.8 | 15.4 | 9.8 | 1.5 | 1.4 |
| Absolute minimum temperature (°C) | -18.7 | -19.3 | -10.6 | -3.4 | 2.6 | 9.8 | 14.3 | 11.8 | 9.9 | -2.9 | -10.0 | -7.7 |
| 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 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.6 | 10.6 | 11.9 | 13.3 | 14.5 | 15.1 | 14.8 | 13.8 | 12.5 | 11.1 | 9.9 | 9.2 |
| 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) | 2.9 | 7.6 | 6.6 | 9.3 | 10.3 | 11.8 | 11.8 | 10.5 | 8.5 | 6.3 | 6.8 | 3.8 |
| Precipitation (mm) | 66 | 99 | 120 | 62 | 55 | 55 | 181 | 118 | 90 | 130 | 35 | 81 |
| Sunny days | 8 | 18 | 10 | 15 | 18 | 18 | 10 | 13 | 11 | 9 | 19 | 15 |
| Rainy days | 16 | 9 | 18 | 15 | 13 | 12 | 21 | 18 | 19 | 21 | 9 | 15 |
| Snow days | 7 | 1 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 1 |
The best time to visit Griffith during the most sunny months:
The largest precipitation sum in Griffith is at