Rottingdean Weather in September

During September, Rottingdean experiences pleasant daytime temperatures of 19°C (66°F) and cooler nights around 14°C (57°F). As part of the summer season, expect quite a bit of rainfall. Around 71 mm (2.8 in) is typical.

Rainfall in Rottingdean in September

You can expect rain on around 12 days based on historical patterns, with 71 mm (2.8 in) average for the month. A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.

Temperature in Rottingdean in September

In September, expect pleasant temperatures in Rottingdean, with highs of 19°C (66°F) and lows of 14°C (57°F) at night. September marks the summer season. This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. At 14°C (57°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.

Average water temperature in September

The water is 18°C (64°F) this month — cool enough to feel refreshing on a warm day, but cold enough that most people won't stay in for long without a wetsuit.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. July and August typically offer the best weather for Rottingdean.

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For a detailed overview over the year and the best time to visit the United Kingdom, check out our Rottingdean's climate page.

Rottingdean Temperature in September

Min Temperature 14°C (57°F)  

Max Temperature 19°C (66°F)  

Water Temperature 18°C (64°F) *  

Chance of Rain 41%  

Precipitation 71 mm (2.8 in)  

Rainy days 12 days  

* Data from: Brighton & Hove, the United Kingdom (6 KM, 4 Miles).

What to Wear in Rottingdean in September

Pleasant temperatures in September mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Rain gear is recommended, you can expect wet weather on multiple days. Expect water temperatures of around 18°C (64°F), which is definitely too cold for comfortable swimming. Your luggage space is better used for other items.

What To Do in Rottingdean in September

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Cycling

9/10

Walking

9/10

Camping

8/10

Outdoor sports

9/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United Kingdom, check out our Rottingdean's climate page.

More climate data for Rottingdean

Temperature Rainfall Water Temp

See the full Rottingdean climate overview or explore weather in the United Kingdom.