Average annual temperature is 11.9 °C
Absolute maximum temperature: 32.7 °C
Absolute minimum temperature: -11.9 °C
Number of sunny days: 173 days
Number of rainy days: 179 days
Number of snow days: 13 days
Look at detailed online map of Lafayette
* Weather data for Lafayette 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) | 17.1 | 19.1 | 18.9 | 26.2 | 29.9 | 32.4 | 32.4 | 32.7 | 32.4 | 29.0 | 20.3 | 16.9 |
| Average daytime temperature (°C) | 5.0 | 9.2 | 9.4 | 17.2 | 21.7 | 26.1 | 28.6 | 27.0 | 24.8 | 17.8 | 11.1 | 8.5 |
| Average temperature (°C) | 1.6 | 2.8 | 3.7 | 10.7 | 15.5 | 20.1 | 23.3 | 21.6 | 19.3 | 13.2 | 5.7 | 4.7 |
| Average night temperature (°C) | -1.3 | -1.6 | -0.3 | 5.2 | 9.9 | 14.5 | 18.6 | 16.8 | 14.6 | 9.4 | 1.8 | 1.9 |
| Absolute minimum temperature (°C) | -11.8 | -11.9 | -7.8 | -1.9 | 2.1 | 9.8 | 13.6 | 10.9 | 8.9 | -2.8 | -7.9 | -4.7 |
| 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 | 15.0 | 14.8 | 13.8 | 12.5 | 11.1 | 9.9 | 9.3 |
| 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) | 3.0 | 7.1 | 7.0 | 8.8 | 10.0 | 10.3 | 11.8 | 10.5 | 9.2 | 6.8 | 7.1 | 4.1 |
| Precipitation (mm) | 115 | 72 | 131 | 74 | 65 | 89 | 91 | 85 | 18 | 62 | 25 | 48 |
| Sunny days | 8 | 17 | 11 | 14 | 19 | 16 | 9 | 15 | 17 | 13 | 22 | 12 |
| Rainy days | 18 | 10 | 15 | 16 | 12 | 14 | 22 | 16 | 13 | 17 | 8 | 18 |
| Snow days | 5 | 1 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 |
The best time to visit Lafayette during the most sunny months:
The largest precipitation sum in Lafayette is at