Sarn Gynfelyn Weather Forecast
- 14
- 22
Thunder shower
- 16
- 19
Light rain shower
- 15
- 18
Light rain shower
- 15
- 18
Light rain shower
- 15
- 19
Cloudy
- 15
- 19
Light rain shower
Today 20 Jul Wales
A damp and cloudy start. Sunnier breaks developing in the afternoon, but this also sparking off heavy showers and thunderstorms. Breezy, especially in and around any intense downpours. Maximum Temperature 21C.
Sarn Gynfelyn Temperature Statistics
July Temperature
Trawsgoed (15km)
Lowest 3 July, 2025
7.7 °CAverage July
17.2 °CHighest 12 July, 2025
31.5 °C
Climate (2020–Present)
Trawsgoed (15km)
Average Low 2020–2025
6.8 °CAverage 2020–2025
10.8 °CAverage High 2020–2025
14.4 °C