Sissinghurst Weather Forecast
- 12
- 18
Light rain shower
- 13
- 18
Partly cloudy
- 16
- 18
Light rain
- 15
- 19
Overcast
- 14
- 20
Partly cloudy
- 11
- 19
Cloudy
Today 15 Sep London and South East England
Often cloudy with occasional brighter intervals and scattered showers, which may be heavy and thundery. Strong, blustery winds up to gale force speeds likely. Maximum Temperature 19C.
Sissinghurst Temperature Statistics
September Temperature
Herstmonceux West End (29km)
Lowest 14 September, 2025
6 °CAverage September
15.1 °CHighest 7 September, 2025
23.6 °C
Climate (2020–Present)
Herstmonceux West End (29km)
Average Low 2020–2025
7.9 °CAverage 2020–2025
11.5 °CAverage High 2020–2025
15.1 °C