Whitstable — Water Temperature, Sea Conditions & Trends
This page provides clear and up-to-date information about water temperature for Whitstable (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 Whitstable help you plan your visit and choose the best time for swimming.
Current Water Temperature
Water temperature in Whitstable in the English Channel today is 16°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
⚠️ As of today, the minimum water temperature ranges from 60°F (15°C) to 65°F (18°C). The water is comfortable for most people, making it an ideal range for water sports enthusiasts. The temperature does not cause significant discomfort, and swimming will be pleasant for the majority. However, it's important to remember that prolonged exposure to the water can still lead to cooling, so it's essential to monitor the time spent in the water, especially for children or elderly people.
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 Whitstable rose over the last 30 days but fell over the last week. Currently, the sea water at this location is slightly warmer than average for this day in previous years.
According to our forecast, Water temperature in Whitstable will be 15.2°C 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 |
|---|---|---|---|
| JUN 3 | 16.4°C | 14.0°C | |
| JUN 4 | 16.4°C | 14.3°C | |
| JUN 5 | 16.9°C | 14.5°C | |
| JUN 6 | 17.1°C | 14.8°C | |
| JUN 7 | 16.8°C | 14.3°C | |
| JUN 8 | 16.8°C | 14.8°C | |
| JUN 9 | 16.7°C | 13.5°C | |
| JUN 10 | 16.5°C | 14.3°C | |
| JUN 11 | 15.8°C | 14.3°C | 15.8°C |
| JUN 12 | 14.0°C | 15.7°C | |
| JUN 13 | 14.3°C | 15.6°C | |
| JUN 14 | 14.5°C | 15.6°C | |
| JUN 15 | 15.3°C | 15.5°C | |
| JUN 16 | 14.8°C | 15.4°C | |
| JUN 17 | 15.0°C | 15.3°C | |
| JUN 18 | 15.3°C | 15.2°C |
* 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
Monthly Water Temp Ranges
Annual Water Temperature Trend
Whitstable is a small coastal town on the north Kent coast whose shoreline and shallow bay feel the influence of the Thames Estuary and the North Sea, producing a maritime climate that keeps sea temperatures relatively cool for much of the year. Typical seasonal water temperatures are around 6–8°C in winter, rising to roughly 8–12°C through spring. In summer, especially July and August, the sea commonly warms to about 15–19°C, with occasional warmer spells pushing values higher. Temperatures then fall back through autumn to roughly 11–14°C, so the warmest and most comfortable conditions for casual swimming are concentrated in the mid-summer months. Local conditions can vary day to day with tides, wind and sunshine, and shallow, sheltered areas may feel slightly warmer on sunny days.
Monthly Water Temperature Range (Min, Max & Average)
| Month | Min | Avg | Max |
|---|---|---|---|
| January | 4°C | 8°C | 11°C |
| February | 4°C | 7°C | 9°C |
| March | 5°C | 8°C | 10°C |
| April | 7°C | 9°C | 12°C |
| May | 8°C | 12°C | 15°C |
| June | 12°C | 15°C | 17°C |
| July | 14°C | 17°C | 20°C |
| August | 16°C | 18°C | 21°C |
| September | 15°C | 17°C | 21°C |
| October | 14°C | 16°C | 18°C |
| November | 10°C | 13°C | 17°C |
| December | 6°C | 10°C | 14°C |
* Click on a month to view detailed water temperature data.
Whitstable: Weather Forecast
June 11
June 12
June 13
June 14
Location, Beaches & Local Information
Nearby Beaches & Facilities
Whitstable Beach
West Beach
Tankerton Beach
Seasalter Beach
Swalecliffe Beach
Studd Hill Beach
Hampton Pier East Beach
Shellness Beach
Leysdown-On-Sea Beach
Swimming Conditions
Swimming and beach holidays in Whitstable suit a range of preferences, from short, refreshing dips to longer open-water swims for more experienced visitors. The shoreline is mostly shingle and pebbles with stretches of sand at low tide, which affects entry and footing; many swimmers favour slip-on footwear or choose bathing spots near the gently shelving areas. Mid-summer offers the most comfortable water for bathing, while the shoulder seasons are better suited to wetsuits for longer sessions. The town supports watersports such as paddleboarding and kayaking, and organised open-water swim events occur locally, though swimmers should always be aware of tides, changing weather and boat traffic and follow any local safety advice. Facilities, cafes and a compact promenade make Whitstable practical for a beach-focused stay, even when sea temperatures encourage shorter, bracing swims rather than long, warm-water sessions.