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Alderney
Water Temperature in the English Channel in Alderney, England: Current, Historical Data and Forecast
On this page, you will find comprehensive information about the sea temperature in Alderney in England, including current readings, historical data and trends, monthly averages, as well as weather forecasts and upcoming temperature predictions. We find every spot where you can swim and tell you what the water temperature is there today and throughout the year.
Current Water Temperature in Alderney
15.4°C
TODAY
15.4°C
YESTERDAY
14.5°C
A WEEK AGO
Analysis, Historical Data, and Forecast of Water Temperature
Today sea water temperature in the English Channel in Alderney is 15.4°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 for English Channel in Alderney Over the Last 30 Days
The water temperature in Alderney today is lower than both a week ago and a month ago. Today's sea temperature is generally in line with historical values for this day.
According to our forecast, the sea temperature in Alderney will remain nearly unchanged in the coming days, its value will be 15.0°C.
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 across United Kingdom to enhance accuracy.
Water temperature data for Alderney and nearby towns and resorts 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.
Table of Daily Sea Temperature Data
| Date | Current | Average | Forecast |
|---|---|---|---|
| Jun 19 | 14.5°C | 15.0°C | |
| Jun 20 | 15.3°C | 14.8°C | |
| Jun 21 | 15.1°C | 15.3°C | |
| Jun 22 | 15.9°C | 15.0°C | |
| Jun 23 | 15.6°C | 14.8°C | |
| Jun 24 | 15.8°C | 14.8°C | |
| Jun 25 | 15.4°C | 14.8°C | |
| Jun 26 | 15.4°C | 15.0°C | |
| Jun 27 | 14.5°C | 15.3°C | |
| Jun 28 | 14.8°C | 15.2°C | |
| Jun 29 | 14.5°C | 15.1°C | |
| Jun 30 | 14.5°C | 15.0°C | |
| Jul 1 | 14.8°C | 15.0°C | |
| Jul 2 | 15.0°C | 15.0°C | |
| Jul 3 | 15.0°C | 15.0°C | |
| Jul 4 | 15.3°C | 15.0°C |
Sea Temperature in Alderney Throughout the Year
Throughout the year, the sea temperature in Alderney never exceeds 64°F (18°C).
Below is the annual chart of sea temperature changes in the English Channel in Alderney.
January
| Minimum | Average | Maximum |
|---|---|---|
| 6°C | 9°C | 12°C |
February
| Minimum | Average | Maximum |
|---|---|---|
| 8°C | 10°C | 12°C |
March
| Minimum | Average | Maximum |
|---|---|---|
| 8°C | 9.5°C | 11°C |
April
| Minimum | Average | Maximum |
|---|---|---|
| 8°C | 10°C | 12°C |
May
| Minimum | Average | Maximum |
|---|---|---|
| 9°C | 11.5°C | 14°C |
June
| Minimum | Average | Maximum |
|---|---|---|
| 11°C | 13.5°C | 16°C |
July
| Minimum | Average | Maximum |
|---|---|---|
| 14°C | 16°C | 18°C |
August
| Minimum | Average | Maximum |
|---|---|---|
| 15°C | 17°C | 19°C |
September
| Minimum | Average | Maximum |
|---|---|---|
| 15°C | 17°C | 19°C |
October
| Minimum | Average | Maximum |
|---|---|---|
| 15°C | 16.5°C | 18°C |
November
| Minimum | Average | Maximum |
|---|---|---|
| 13°C | 15°C | 17°C |
December
| Minimum | Average | Maximum |
|---|---|---|
| 10°C | 12°C | 14°C |
Monthly Water Temperature Histogram for English Channel in Alderney
You can explore detailed data on how the water temperature in Alderney varies each month:
What Beaches Are There In and Around Alderney?
Braye Beach
Braye Beach is a 4-stars sandy beach, is located directly in Alderney. There is parking. There are restrooms. There are shops. There are cafés. Braye Beach is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. Snorkeling is possible.
Platte Saline
Platte Saline is a 2-stars sandy beach, is located directly in Alderney. There is parking. Platte Saline is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. Snorkeling is possible.
Clonque Bay Beach
Clonque Bay Beach is a 2-stars pebble beach, located in a 2 km (1 miles) radius of Alderney. There is parking. Clonque Bay Beach is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. Snorkeling is possible.
Longis Beach
Longis Beach is a 3-stars sandy beach, located in a 2 km (1 miles) radius of Alderney. There is parking. There are cafés. Longis Beach is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. Snorkeling is possible.
Saye Beach
Saye Beach is a 2-stars pebble beach, located in a 2 km (1 miles) radius of Alderney. There are cafés. Saye Beach is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. Snorkeling is possible.
Corblets Beach
Corblets Beach is a 2-stars pebble beach, located in a 3 km (2 miles) radius of Alderney. Corblets Beach is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. Snorkeling is possible. It is suitable for surfing.
Arch Beach
Arch Beach is a 2-stars pebble beach, located in a 3 km (2 miles) radius of Alderney. There is parking. There are cafés. Arch Beach is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. Snorkeling is possible.
Alderney Weather
JUNE 27
16°C / 17°C
clear skyhumidity: 94% | wind: 4 km/h
JUNE 28
16°C / 18°C
clear skyhumidity: 95% | wind: 3 km/h
JUNE 29
16°C / 19°C
clear skyhumidity: 92% | wind: 5 km/h
JUNE 30
16°C / 17°C
broken clouds: 51-84%humidity: 91% | wind: 6 km/h
Sea Temperature in the English Channel in Alderney: General Trends and Swimming Opportunities
The coastal regions of England, United Kingdom generally experience a temperate maritime climate, characterized by relatively mild, damp weather conditions with wet winters and cooler summers compared to inland areas. Significantly, these regions benefit from fewer temperature extremes due to the moderating influence of the nearby sea.
Alderney is located in Europe in the Northern Hemisphere at a latitude of 50 degrees, along the shores of the English Channel. Alderney lies within the England in United Kingdom.
The average annual daytime air temperature in Alderney is 14°C (57°F), with the average nighttime temperature being 7°C (45°F). The highest average daily temperature occurs in July, reaching 22°C (71°F), while the lowest is in January at 8°C (46°F). As for nighttime temperatures, the minimum average temperature of 2°C (36°F) is recorded in February, and the maximum is in July, reaching 13°C (56°F).
According to historical data, Alderney experiences 132 rainy days per year, which accounts for 36 percent of all days in the year. On average, there are 11 rainy days each month. The wettest month is November, with 13 rainy days and 93 mm (3.7 inches) of precipitation, while the driest month is July, which typically has 10 rainy days and only 45 mm (1.8 inches) of precipitation.
The average annual water temperature in English Channel in Alderney is 13°C (55°F). In January, the water reaches its lowest point of the year at 6°C (43°F), while in August, it peaks at 19°C (66°F). In Alderney, the water temperature in the English Channel never consistently reaches a comfortable level for swimming in any month.
Geographical Location of Alderney
Nearby Cities
Frequently Asked Questions About Alderney and its Water Temperatures
What is the current sea temperature in Alderney?
The water temperature today in the English Channel in Alderney is 60°F (15.4°C).
In which months is the water temperature in Alderney comfortable for swimming?
It cannot be guaranteed that the water temperature in Alderney will be comfortable for swimming in any month of the year.
What is the water temperature in Alderney during the winter?
The water temperature in the English Channel in Alderney during the winter ranges from 6°C to 14°C (43°F to 57°F).
What is the water temperature in Alderney during the spring?
The water temperature in the English Channel in Alderney during the spring ranges from 8°C to 14°C (46°F to 57°F).
What is the water temperature in Alderney during the summer?
The water temperature in the English Channel in Alderney during the summer ranges from 11°C to 19°C (52°F to 66°F).
What is the water temperature in Alderney during the fall?
The water temperature in the English Channel in Alderney during the fall ranges from 13°C to 19°C (55°F to 66°F).
Is it possible to swim in the sea in Alderney at any time of the year?
In Alderney, the English Channel is quite cold, and swimming is almost impossible as the water temperature never reaches 21°C (70°F).
What sea temperatures can I expect in Alderney in the next month?
In July, the water temperature in the English Channel in Alderney will range between 57°F (14°C) and 64°F (18°C)