Alum Bay Weather Forecast
- 15
- 17
Sunny day
- 16
- 18
Partly cloudy
- 15
- 18
Light rain shower
- 14
- 17
Light rain shower
- 14
- 16
Light rain shower
- 15
- 17
Light rain shower
Today 8 Sep London and South East England
Dry with hazy sunshine on Saturday. Blustery winds on Sunday with outbreaks of rain expected. Windy on Monday with a mix of sunshine and isolated showers.
Alum Bay Temperature Statistics
September Temperature
St Catherines Pt. (21km)
Lowest 6 September, 2025
15.1 °CAverage September
17.3 °CHighest 3 September, 2025
19.4 °C
Climate (2020–Present)
St Catherines Pt. (21km)
Average Low 2020–2025
10 °CAverage 2020–2025
12 °CAverage High 2020–2025
14 °C