Glan-Denys Weather Forecast
- 11
- 17
Cloudy
- 13
- 15
Cloudy
- 10
- 16
Cloudy
- 14
- 16
Light rain
- 13
- 18
Cloudy
- 13
- 17
Partly cloudy
- 13
- 18
Cloudy
Today 15 Sep Wales
Cloudy start, with outbreaks of rain sinking south across Wales. Turning drier and brighter by mid-morning with sunny spells and isolated showers, mostly in the west. Staying warm but much less humid than in recent days. Maximum temperature 19 °C.
Tonight 15 Sep Wales
Showers continuing in places within the northwesterly breeze, gusty around coastal areas. Turning cloudier overnight, feeling cooler than previous nights. Minimum temperature 9 °C.
Glan-Denys Temperature Statistics
September Temperature
Trawsgoed (24km)
Lowest 10 September, 2026
6.2 °CAverage September
15.9 °CHighest 6 September, 2026
24.7 °C
Climate (2021–2026)
Trawsgoed (24km)
Average Low 2021–2026
7 °CAverage 2021–2026
11.1 °CAverage High 2021–2026
14.6 °C