Eastbourne — Water Temperature, Sea Conditions & Trends
This page provides clear and up-to-date information about water temperature for Eastbourne (England, United Kingdom). It includes the current water temperature, daily data for the last month presented in a simple chart, and a 7-day forecast. The page also compares today’s value with typical averages for this period, shows usual monthly ranges during the year, and lists nearby beaches with short descriptions. Local weather for the next few days and general details about Eastbourne help you plan your visit and choose the best time for swimming.
Current Water Temperature
Water temperature in Eastbourne in the English Channel today is 48°F.
Water Temperature: Daily Trends, Historical Records, and Forecast
❌ As of today, the minimum water temperature ranges from 47°F (8°C) to 50°F (10°C). This is still cool water, suitable only for experienced swimmers or those accustomed to cold water. Swimming in such conditions is possible, but not recommended for prolonged periods. Extra caution should be taken during extended exposure, as the cold water can cause heat loss and lead to hypothermia. For added comfort, special clothing can be used.
It is important to note that these swimming tips and recommendations apply only in good weather. When the air temperature is below 68°F (20°C), and sometimes even below 77°F (25°C), swimming can be unpleasant even with relatively high water temperatures.
Water Temperature Chart Over the Last 30 Days
Water temperature in Eastbourne rose over the last 30 days but fell over the last week. Currently, the sea water temperature at this location matches the average for this day in previous years.
According to our forecast, Water temperature in Eastbourne will be 47°F in the next 7 days. See the table below for daily data for the upcoming week.
Table of Daily Sea Temperature Data
| Date | Current | Average | Forecast |
|---|---|---|---|
| JAN 13 | 46°F | 48°F | |
| JAN 14 | 46°F | 48°F | |
| JAN 15 | 47°F | 48°F | |
| JAN 16 | 47°F | 48°F | |
| JAN 17 | 48°F | 48°F | |
| JAN 18 | 48°F | 48°F | |
| JAN 19 | 49°F | 48°F | |
| JAN 20 | 49°F | 48°F | |
| JAN 21 | 48°F | 48°F | 48°F |
| JAN 22 | 47°F | 48°F | |
| JAN 23 | 47°F | 48°F | |
| JAN 24 | 47°F | 47°F | |
| JAN 25 | 46°F | 47°F | |
| JAN 26 | 46°F | 47°F | |
| JAN 27 | 47°F | 47°F | |
| JAN 28 | 46°F | 47°F |
* Current - Actual water temperature value
** Average - Average water temperature on this day in recent years
*** Forecast - Our water temperature forecast
Actual nearshore water temperatures may fluctuate by several degrees from the reported values, especially following heavy rainfall or extended periods of strong winds. Certain wind patterns can cause colder, deeper waters to rise and replace the sun-warmed surface water, leading to noticeable variations.
Our forecast is based on a proprietary mathematical model that considers real-time water temperature changes, historical trends, key weather patterns, wind strength and direction, and air temperature specific to each region. Additionally, we incorporate data from other resorts to enhance accuracy.
Water temperature data for this location is gathered from various sources, including buoys and satellite sea and ocean surface maps provided by the NOAA agency. We also incorporate data from local authorities in each specific location worldwide to ensure more accurate temperature readings.
Annual Water Temperature Overview by Month
Average Monthly Water Temperature
Annual Water Temperature Trend
Eastbourne sits on the south coast of England, facing the English Channel, and benefits from a relatively sheltered, maritime setting that moderates seasonal changes in sea temperature. Typical water temperatures off Eastbourne range from around 7–9°C in winter (December–February) and gradually rise through spring to roughly 8–13°C (March–May). The warmest waters are usually in late July and August, when temperatures commonly reach about 15–20°C, and into early autumn it cools to roughly 12–16°C (September–November). Because sea temperatures lag behind air temperatures, the highest readings are often seen a little after the warmest air months, and local conditions such as tides, wind and weather can affect surface temperature at any given time.
Monthly Water Temperature Range (Min, Max & Average)
| Month | Min | Avg | Max |
|---|---|---|---|
| January | 43°F | 49°F | 54°F |
| February | 45°F | 48°F | 52°F |
| March | 43°F | 47°F | 50°F |
| April | 46°F | 49°F | 54°F |
| May | 46°F | 53°F | 57°F |
| June | 54°F | 57°F | 61°F |
| July | 57°F | 61°F | 64°F |
| August | 59°F | 63°F | 66°F |
| September | 59°F | 64°F | 66°F |
| October | 57°F | 61°F | 64°F |
| November | 54°F | 58°F | 63°F |
| December | 50°F | 53°F | 57°F |
* Click on a month to view detailed water temperature data.
Eastbourne: Weather Forecast
January 22
January 23
January 24
January 25
Location, Beaches & Local Information
Nearby Beaches & Facilities
Eastbourne Beach
Eastbourne Royal Parade Beach
Holywell Beach
Lumpit's Beach
White Horses
Seven Sisters Beach
Birling Gap Beach
Pevensey Bay Beach
Norman’S Bay
Swimming Conditions
Swimming and beach holidays in Eastbourne are popular in summer when the sea is at its mildest, with a long promenade, a mostly shingle shoreline and gentle bay that make bathing accessible for many visitors. Lifeguard patrols and designated bathing areas operate seasonally on the main beaches, and there are regular open-water swimming groups and events for more confident swimmers. Wetsuits are commonly used outside the peak weeks, and families can enjoy safe, supervised paddling where flags indicate safe zones. Visitors should be aware of tides, undercurrents and changing conditions, check local safety information before entering the water and consider nearby pools and leisure facilities when sea temperatures are still cool.