Brambletye Weather Forecast, East Sussex RH18 5

Today 13 Sep London and South East England

Early showers, locally heavy and perhaps thundery, will soon clear. Sunny spells and isolated blustery and sometimes heavy showers then follow, although through the afternoon the showers mostly die away. Windy along English Channel coasts. Maximum Temperature 19C.

Tonight 13 Sep London and South East England

Any remaining showers will soon die away leaving light winds and largely clear conditions. Later some patchy mist and fog may develop. Becoming chilly, especially compared to recent nights. Minimum Temperature 4C.

Sun 14 Sep London and South East England

Dry and sunny start but cloud will quickly spread northeastwards, followed by heavy rain. Later in the afternoon the rain eases to become light. Meanwhile strong coastal southwest winds develop. Maximum Temperature 17C.

Mon 15 Sep London and South East England

Monday windy with gales and heavy blustery showers, some with hail and thunder. Tuesday a few showers and winds easing. Wednesday breezy with rain clearing, then brighter with isolated showers.

Tue 16 Sep London and South East England

Monday windy with gales and heavy blustery showers, some with hail and thunder. Tuesday a few showers and winds easing. Wednesday breezy with rain clearing, then brighter with isolated showers.

Wed 17 Sep London and South East England

Monday windy with gales and heavy blustery showers, some with hail and thunder. Tuesday a few showers and winds easing. Wednesday breezy with rain clearing, then brighter with isolated showers.

Thu 18 Sep London and South East England

Likely a continuation of the unsettled theme to begin, with further spells of unsettled weather bringing a risk of heavy rain and also the potential for some periods of stronger winds. Later in the period, there may be a trend toward more in the way of settled and drier interludes interspersed with further periods of rain and showers. These look more likely across southern areas of the UK, but may extend to other parts at times. Temperatures will likely be close to average or slightly below overall, but if we start to see more in the way of dry weather later in the period, temperatures could recover back to a little above average at times.

Fri 19 Sep London and South East England

Likely a continuation of the unsettled theme to begin, with further spells of unsettled weather bringing a risk of heavy rain and also the potential for some periods of stronger winds. Later in the period, there may be a trend toward more in the way of settled and drier interludes interspersed with further periods of rain and showers. These look more likely across southern areas of the UK, but may extend to other parts at times. Temperatures will likely be close to average or slightly below overall, but if we start to see more in the way of dry weather later in the period, temperatures could recover back to a little above average at times.

Brambletye Weather Forecast

Today 13 Sep London and South East England

Tonight 13 Sep London and South East England

Sun 14 Sep London and South East England

Mon 15 Sep London and South East England

Tue 16 Sep London and South East England

Wed 17 Sep London and South East England

Thu 18 Sep London and South East England

Fri 19 Sep London and South East England

Temperature Forecast Met Office

Temperature Real-Time

Thurnham (Kent) Radar

National Satellite

National Synoptic

Brambletye Temperature Statistics

September Temperature

Charlwood (18km)

Lowest 11 January, 2025

Average 2025

Highest 1 July, 2025

Lowest 6 August, 2025

Average August

Highest 12 August, 2025

Lowest 9 September, 2025

Average September

Highest 7 September, 2025

Climate (2020–Present)

Charlwood (18km)

Average Low 2020–2025

Average 2020–2025

Average High 2020–2025