Average annual temperature is 8.4 °C
Absolute maximum temperature: 31.2 °C
Absolute minimum temperature: -27.6 °C
Number of sunny days: 143 days
Number of rainy days: 179 days
Number of snow days: 43 days
Look at detailed online map of Gannon Beach
* Weather data for Gannon Beach Canada is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 3.2 | 8.3 | 5.8 | 26.4 | 30.1 | 31.2 | 30.7 | 26.4 | 30.3 | 27.2 | 12.7 | 9.9 |
| Average daytime temperature (°C) | -0.4 | 0.7 | 2.5 | 12.9 | 18.8 | 23.3 | 25.9 | 23.1 | 22.2 | 15.0 | 5.6 | 3.2 |
| Average temperature (°C) | -3.3 | -4.6 | -1.3 | 6.9 | 12.6 | 18.5 | 21.3 | 18.9 | 17.3 | 11.4 | 2.1 | 0.3 |
| Average night temperature (°C) | -5.8 | -8.6 | -4.6 | 2.2 | 7.1 | 14.4 | 17.5 | 15.5 | 13.7 | 8.8 | -0.8 | -1.9 |
| Absolute minimum temperature (°C) | -15.0 | -27.6 | -11.8 | -9.2 | 0.8 | 10.1 | 14.3 | 11.2 | 9.2 | -0.9 | -7.4 | -9.6 |
| 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) | 3.1 | 5.2 | 6.5 | 8.3 | 11.3 | 11.1 | 11.9 | 10.4 | 9.6 | 5.7 | 5.3 | 2.7 |
| Precipitation (mm) | 84 | 68 | 85 | 95 | 73 | 126 | 140 | 86 | 26 | 109 | 51 | 88 |
| Sunny days | 9 | 7 | 11 | 12 | 23 | 11 | 7 | 11 | 16 | 13 | 13 | 10 |
| Rainy days | 11 | 8 | 9 | 16 | 8 | 19 | 24 | 20 | 14 | 18 | 14 | 18 |
| Snow days | 11 | 13 | 11 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 3 |
The best time to visit Gannon Beach during the most sunny months:
Months with the longest average daylight duration in Gannon Beach:
The largest precipitation sum in Gannon Beach is at