Glan-Denys Weather Forecast
- 16
- 18
Overcast
- 14
- 18
Cloudy
- 9
- 16
Heavy rain
- 6
- 12
Cloudy
- 3
- 13
Sunny day
- 4
- 14
Cloudy
- 6
- 15
Partly cloudy
Today 18 Sep Wales
A cloudy, damp and mild start to Thursday. Cloud breaking in the east but drizzle persisting over the hills in the west. Staying windy. Maximum Temperature 18C.
Glan-Denys Temperature Statistics
September Temperature
Trawsgoed (24km)
Lowest 2 September, 2025
8.7 °CAverage September
14.4 °CHighest 6 September, 2025
21.2 °C
Climate (2020–Present)
Trawsgoed (24km)
Average Low 2020–2025
6.8 °CAverage 2020–2025
10.8 °CAverage High 2020–2025
14.4 °C