Tondu Weather Forecast
- 12
- 19
Cloudy
- 14
- 18
Partly cloudy
- 16
- 22
Sunny day
- 14
- 18
Cloudy
- 13
- 17
Heavy rain shower
- 12
- 17
Partly cloudy
Today 4 Sep Wales
A wet start with some heavy rain around, though brightening up from the northwest through the morning to leave a fine afternoon. Breezy, and feeling fresher than recently. Maximum temperature 21 °C.
Tondu Temperature Statistics
September Temperature
St-athan (19km)
Lowest 1 September, 2026
13 °CAverage September
17.6 °CHighest 1 September, 2026
20.1 °C
Climate (2021–2026)
St-athan (19km)
Average Low 2021–2026
9.1 °CAverage 2021–2026
12 °CAverage High 2021–2026
14.8 °C