Average monthly water temperature in Rottingdean, the United Kingdom
On this page you find the mean water temperature over the year in Rottingdean (East Sussex), the United Kingdom. Dive into the water temperature trends, highlighting the best times for swimming and other activities.
Water temperatures in Rottingdean stay on the cooler side throughout the year. The warmest month, September, averages 18°C (64°F).
The coldest water temperature month is March, averaging 8°C (46°F). These cooler conditions are not the best for swimming enthusiasts.
Rottingdean Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Rottingdean - and find the best time to visit.
Rottingdean 3-Day Forecast
Temperature Rainfall Water Temp
See the full Rottingdean climate overview or explore weather in the United Kingdom.
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