Average annual temperature is 9.4 °C
Absolute maximum temperature: 33.3 °C
Absolute minimum temperature: -26.1 °C
Number of sunny days: 138 days
Number of rainy days: 196 days
Number of snow days: 31 days
Look at detailed online map of West Galway
* Weather data for West Galway 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) | 7.6 | 14.8 | 10.8 | 28.3 | 31.0 | 33.3 | 30.9 | 27.0 | 31.7 | 27.8 | 16.7 | 10.1 |
| Average daytime temperature (°C) | 2.9 | 3.9 | 5.5 | 15.9 | 20.8 | 23.5 | 26.9 | 24.1 | 22.1 | 17.0 | 7.3 | 4.7 |
| Average temperature (°C) | -0.6 | -1.9 | 0.3 | 9.1 | 13.6 | 18.1 | 21.7 | 19.2 | 17.2 | 12.1 | 2.3 | 1.3 |
| Average night temperature (°C) | -3.6 | -6.6 | -4.2 | 3.8 | 7.2 | 13.3 | 17.4 | 15.4 | 13.3 | 8.1 | -1.4 | -1.2 |
| Absolute minimum temperature (°C) | -9.3 | -26.1 | -12.9 | -4.5 | 0.8 | 8.0 | 12.5 | 10.6 | 7.7 | 0.2 | -6.8 | -7.7 |
| 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) | 9.4 | 10.5 | 11.9 | 13.4 | 14.7 | 15.3 | 15.0 | 13.9 | 12.5 | 11.0 | 9.8 | 9.1 |
| Daylight minimum duration (h) | 9.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 3.8 | 5.9 | 6.7 | 8.2 | 11.6 | 10.2 | 11.2 | 9.6 | 8.2 | 6.6 | 6.6 | 3.6 |
| Precipitation (mm) | 86 | 60 | 116 | 95 | 56 | 90 | 273 | 182 | 61 | 113 | 70 | 150 |
| Sunny days | 7 | 11 | 11 | 13 | 20 | 7 | 4 | 6 | 16 | 16 | 15 | 12 |
| Rainy days | 15 | 9 | 16 | 17 | 11 | 23 | 27 | 25 | 14 | 15 | 10 | 14 |
| Snow days | 9 | 8 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 5 |
The best time to visit West Galway during the most sunny months:
Months with the longest average daylight duration in West Galway:
The largest precipitation sum in West Galway is at