Average annual temperature is 9.0 °C
Absolute maximum temperature: 37.1 °C
Absolute minimum temperature: -26.6 °C
Number of sunny days: 213 days
Number of rainy days: 124 days
Number of snow days: 28 days
Look at detailed online map of Gilfillan
* Weather data for Gilfillan 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) | 1.8 | 4.0 | 5.1 | 27.8 | 30.8 | 31.1 | 35.2 | 37.1 | 36.3 | 31.5 | 19.0 | 11.3 |
| Average daytime temperature (°C) | -4.8 | -2.3 | 0.2 | 11.8 | 23.7 | 28.4 | 28.7 | 28.9 | 26.5 | 15.5 | 9.2 | 5.1 |
| Average temperature (°C) | -8.0 | -7.9 | -4.2 | 5.8 | 17.2 | 22.6 | 22.6 | 23.1 | 20.5 | 10.7 | 3.5 | 0.5 |
| Average night temperature (°C) | -11.1 | -12.4 | -8.1 | 0.9 | 11.1 | 16.8 | 16.9 | 18.1 | 15.5 | 6.8 | -0.8 | -2.7 |
| Absolute minimum temperature (°C) | -24.2 | -26.6 | -16.5 | -9.5 | 0.6 | 10.5 | 11.4 | 11.2 | 8.0 | -5.2 | -12.2 | -8.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.3 | 10.4 | 11.9 | 13.5 | 14.8 | 15.5 | 15.2 | 14.0 | 12.5 | 11.0 | 9.6 | 8.9 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 8.0 |
| Sunshine mean duration (h) | 4.3 | 7.3 | 6.6 | 8.3 | 11.4 | 13.3 | 12.7 | 11.4 | 10.4 | 7.8 | 6.7 | 5.0 |
| Precipitation (mm) | 51 | 52 | 55 | 109 | 131 | 59 | 37 | 64 | 80 | 125 | 7 | 68 |
| Sunny days | 17 | 18 | 19 | 13 | 20 | 13 | 17 | 22 | 14 | 14 | 23 | 23 |
| Rainy days | 5 | 4 | 5 | 15 | 11 | 17 | 14 | 9 | 16 | 15 | 6 | 7 |
| Snow days | 9 | 6 | 7 | 2 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 1 |
The best time to visit Gilfillan during the most sunny months:
Months with the longest average daylight duration in Gilfillan:
The largest precipitation sum in Gilfillan is at