Average annual temperature is 11.4 °C
Absolute maximum temperature: 32.5 °C
Absolute minimum temperature: -11.2 °C
Number of sunny days: 155 days
Number of rainy days: 195 days
Number of snow days: 15 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) | 15.4 | 20.1 | 18.6 | 27.2 | 29.8 | 30.7 | 32.5 | 30.4 | 31.3 | 27.9 | 17.7 | 15.4 |
| Average daytime temperature (°C) | 5.6 | 9.5 | 8.4 | 17.1 | 21.3 | 24.9 | 27.8 | 26.3 | 23.4 | 17.0 | 10.1 | 8.0 |
| Average temperature (°C) | 1.8 | 2.5 | 3.3 | 10.7 | 14.7 | 19.3 | 22.5 | 20.8 | 18.5 | 12.7 | 5.3 | 4.3 |
| Average night temperature (°C) | -1.0 | -1.9 | -0.5 | 5.5 | 9.1 | 14.1 | 18.1 | 16.6 | 14.4 | 9.1 | 1.8 | 1.8 |
| Absolute minimum temperature (°C) | -9.6 | -11.2 | -7.7 | -2.8 | 0.9 | 9.0 | 14.4 | 12.1 | 8.8 | -1.6 | -7.5 | -4.4 |
| 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 | 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 | 9.3 |
| 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) | 2.9 | 6.4 | 6.3 | 8.7 | 10.9 | 11.0 | 11.7 | 10.7 | 8.7 | 6.3 | 6.7 | 3.6 |
| Precipitation (mm) | 152 | 67 | 123 | 118 | 52 | 107 | 115 | 126 | 62 | 72 | 51 | 63 |
| Sunny days | 10 | 14 | 11 | 14 | 22 | 15 | 8 | 8 | 13 | 13 | 18 | 9 |
| Rainy days | 16 | 10 | 17 | 16 | 9 | 15 | 23 | 23 | 17 | 18 | 11 | 20 |
| Snow days | 5 | 4 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 |
The best time to visit Lafayette during the most sunny months:
The largest precipitation sum in Lafayette is at