Average monthly water temperature in Newhaven, the United Kingdom
On this page you find the mean water temperature over the year in Newhaven (East Sussex), the United Kingdom. Discover the unique water temperature patterns, from its warmest to its coolest months.
Water in Newhaven maintains a consistently cool profile. The warmest month, September, has an average temperature of 18°C (64°F).
The coldest water temperature month is March, averaging 8°C (46°F). These conditions are ideal for enjoying peaceful, less crowded water activities.