Llandeilo'r-Fan Weather Forecast
- 14
- 15
Light rain
- 10
- 17
Light rain
- 11
- 15
Cloudy
- 12
- 18
Overcast
- 10
- 18
Mist
- 7
- 16
Cloudy
Today 18 Sep Wales
Dry at first, but increasingly cloudy as rain moves in from the west during the morning. Turning heavy for a time, especially over western hills. Rather windy. Maximum temperature 18 °C.
Llandeilo'r-Fan Temperature Statistics
September Temperature
Sennybridge (7km)
Lowest 10 September, 2026
5.1 °CAverage September
14.2 °CHighest 6 September, 2026
23.2 °C
Climate (2021–2026)
Sennybridge (7km)
Average Low 2021–2026
5.7 °CAverage 2021–2026
9.5 °CAverage High 2021–2026
13 °C