Llan-dafel Weather Forecast
- 11
- 16
Cloudy
- 8
- 16
Partly cloudy
- 12
- 17
Light rain
- 7
- 18
Partly cloudy
- 15
- 17
Cloudy
- 12
- 19
Cloudy
- 14
- 19
Cloudy
Today 8 Sep Wales
A mostly dry start to the morning, with brighter skies developing. A scattering of showers then moving in for the afternoon, some of which maybe heavy. Breezy for some, especially along northern coasts and feeling cooler. Maximum temperature 19 °C.
Tonight 8 Sep Wales
Showers continue overnight, mostly in the west and north. Elsewhere stays mostly dry with clear spells. Winds easing and feeling cool for many. Minimum temperature 6 °C.
Llan-dafel Temperature Statistics
September Temperature
St-athan (40km)
Lowest 5 September, 2026
12.6 °CAverage September
17.7 °CHighest 6 September, 2026
25.1 °C
Climate (2021–2026)
St-athan (40km)
Average Low 2021–2026
9.1 °CAverage 2021–2026
12 °CAverage High 2021–2026
14.8 °C