Ganllwyd Weather Forecast
- 0
- 8
Light rain
- 3
- 5
Cloudy
- 3
- 7
Cloudy
- 4
- 7
Light rain
- 2
- 7
Partly cloudy
- 3
- 6
Overcast
- 3
- 6
Cloudy
Ganllwyd Temperature Statistics
January Temperature
Lake Vyrnwy Saws (29km)
Lowest 5 January, 2026
-3.6 °CAverage January
1.3 °CHighest 11 January, 2026
8.6 °C
Climate (2021–Present)
Lake Vyrnwy Saws (29km)
Average Low 2021–2026
6.2 °CAverage 2021–2026
8.9 °CAverage High 2021–2026
11.7 °C