Cymdu Weather Forecast
- 6
- 14
Thunder
- 12
- 15
Light rain
- 11
- 15
Light rain shower
- 11
- 15
Cloudy
- 12
- 18
Cloudy
- 10
- 17
Partly cloudy
- 12
- 18
Cloudy
Today 13 Sep Wales
A bright and dry start for many with the odd shower possible, primarily over high ground. Patchy cloud and scattered showers bubbling up for most places through the afternoon, perhaps heavy, though sunny spells remain likely between showers. Breezy. Maximum Temperature 16C.
Tonight 13 Sep Wales
Some late evening sunshine as things briefly turn more settled overnight, with winds easing and showers gradually fading. Becoming increasingly cloudy from the southwest by dawn, although feeling cooler than last night, especially in rural spots. Minimum Temperature 6C.
Cymdu Temperature Statistics
September Temperature
Lake Vyrnwy Saws (16km)
Lowest 11 September, 2025
7.6 °CAverage September
11.9 °CHighest 6 September, 2025
18.2 °C
Climate (2020–Present)
Lake Vyrnwy Saws (16km)
Average Low 2020–2025
6.1 °CAverage 2020–2025
8.9 °CAverage High 2020–2025
11.7 °C