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Gelliswick
Water Temperature in the Celtic Sea in Gelliswick, Wales: Current, Historical Data and Forecast
On this page, you will find comprehensive information about the sea temperature in Gelliswick in Wales, 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 Gelliswick
8.1°C
TODAY
7.5°C
YESTERDAY
8.1°C
A WEEK AGO
Analysis, Historical Data, and Forecast of Water Temperature
Today sea water temperature in the Celtic Sea in Gelliswick is 8.1°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 for Celtic Sea in Gelliswick Over the Last 30 Days
The water temperature in Gelliswick 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 Gelliswick will remain nearly unchanged in the coming days, its value will be 8.3°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 Gelliswick 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 |
|---|---|---|---|
| Feb 15 | 8.1°C | 8.5°C | |
| Feb 16 | 8.1°C | 8.5°C | |
| Feb 17 | 8.1°C | 8.0°C | |
| Feb 18 | 7.4°C | 8.5°C | |
| Feb 19 | 7.8°C | 7.8°C | |
| Feb 20 | 7.5°C | 8.0°C | |
| Feb 21 | 7.5°C | 8.3°C | |
| Feb 22 | 8.0°C | 8.0°C | |
| Feb 23 | 8.3°C | 8.1°C | |
| Feb 24 | 8.3°C | 8.1°C | |
| Feb 25 | 8.5°C | 8.1°C | |
| Feb 26 | 8.0°C | 8.1°C | |
| Feb 27 | 8.5°C | 8.1°C | |
| Feb 28 | 8.3°C | 8.1°C | |
| Mar 1 | 9.0°C | 8.2°C | |
| Mar 2 | 8.8°C | 8.3°C |
Sea Temperature in Gelliswick Throughout the Year
Throughout the year, the sea temperature in Gelliswick never exceeds 64°F (18°C).
Below is the annual chart of sea temperature changes in the Celtic Sea in Gelliswick.
January
| Minimum | Average | Maximum |
|---|---|---|
| 8°C | 9.5°C | 11°C |
February
| Minimum | Average | Maximum |
|---|---|---|
| 7°C | 8.5°C | 10°C |
March
| Minimum | Average | Maximum |
|---|---|---|
| 7°C | 8.5°C | 10°C |
April
| Minimum | Average | Maximum |
|---|---|---|
| 8°C | 9.5°C | 11°C |
May
| Minimum | Average | Maximum |
|---|---|---|
| 9°C | 11°C | 13°C |
June
| Minimum | Average | Maximum |
|---|---|---|
| 11°C | 13.5°C | 16°C |
July
| Minimum | Average | Maximum |
|---|---|---|
| 13°C | 15.5°C | 18°C |
August
| Minimum | Average | Maximum |
|---|---|---|
| 14°C | 16.5°C | 19°C |
September
| Minimum | Average | Maximum |
|---|---|---|
| 14°C | 16°C | 18°C |
October
| Minimum | Average | Maximum |
|---|---|---|
| 13°C | 15°C | 17°C |
November
| Minimum | Average | Maximum |
|---|---|---|
| 11°C | 13.5°C | 16°C |
December
| Minimum | Average | Maximum |
|---|---|---|
| 9°C | 11.5°C | 14°C |
Monthly Water Temperature Histogram for Celtic Sea in Gelliswick
You can explore detailed data on how the water temperature in Gelliswick varies each month:
What Beaches Are There In and Around Gelliswick?
Gelliswick Bay Beach
Gelliswick Bay Beach is a 4-stars sandy beach, is located directly in Gelliswick. There is parking. There are restrooms. There are cafés. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Conduit Beach
Conduit Beach is a 1-stars sandy beach, is located directly in Gelliswick.
St. Thomas' Bay
St. Thomas' Bay is a 1-stars sandy beach, located in a 2 km (1 miles) radius of Gelliswick.
Sandy Haven Beach
Sandy Haven Beach is a 2-stars sandy beach, located in a 3 km (2 miles) radius of Gelliswick. There is parking.
Sleeping Bay
Sleeping Bay is a 2-stars sandy beach, located in a 3 km (2 miles) radius of Gelliswick. Sleeping Bay is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
West Angle Bay Beach
West Angle Bay Beach is a 4-stars sandy beach, located in a 4 km (2 miles) radius of Gelliswick. There is parking. There are restrooms. There are cafés. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
St Ishmaels Beach
St Ishmaels Beach is a 3-stars sandy beach, located in a 4 km (2 miles) radius of Gelliswick. There is parking. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Lindsway Bay
Lindsway Bay is a 1-stars sandy beach, located in a 4 km (2 miles) radius of Gelliswick.
Monk Haven Beach
Monk Haven Beach is a 3-stars sandy beach, located in a 6 km (4 miles) radius of Gelliswick. There are cafés. Monk Haven Beach is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Freshwater West Beach
Freshwater West Beach is a 4-stars sandy beach, located in a 6 km (4 miles) radius of Gelliswick. There is parking. There are restrooms. Freshwater West Beach is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. It is suitable for surfing. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Hazelbeach Beach
Hazelbeach Beach is a 4-stars sandy beach, located in a 6 km (4 miles) radius of Gelliswick. There is parking. There are restrooms. There are cafés. Hazelbeach Beach is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Jetty Beach
Jetty Beach is a 1-stars sandy beach, located in a 6 km (4 miles) radius of Gelliswick.
Watwick Beach
Watwick Beach is a 3-stars sandy beach, located in a 7 km (4 miles) radius of Gelliswick. There is parking. Watwick Beach is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Dale Beach
Dale Beach is a 5-stars sandy beach, located in a 7 km (4 miles) radius of Gelliswick. It has been awarded the prestigious Blue Flag, ensuring high environmental and quality standards. There is parking. There are restrooms. There are cafés. Dale Beach is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Castlebeach Bay
Castlebeach Bay is a 1-stars pebble beach, located in a 7 km (4 miles) radius of Gelliswick.
Frainslake Sands
Frainslake Sands is a 3-stars sandy beach, located in a 7 km (4 miles) radius of Gelliswick. There is parking. Frainslake Sands is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. It is suitable for surfing. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Little Haven Beach
Little Haven Beach is a 4-stars sandy beach, located in a 8 km (5 miles) radius of Gelliswick. There is parking. There are restrooms. There are cafés. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Rook's Bay
Rook's Bay is a 2-stars sandy beach, located in a 8 km (5 miles) radius of Gelliswick. There is parking. There are cafés.
Neyland Slip Beach
Neyland Slip Beach is a 4-stars sandy beach, located in a 8 km (5 miles) radius of Gelliswick. There is parking. There are restrooms. There are cafés. Neyland Slip Beach is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. It is suitable for surfing. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Broad Haven Beach
Broad Haven Beach is a 5-stars sandy beach, located in a 9 km (6 miles) radius of Gelliswick. It has been awarded the prestigious Blue Flag, ensuring high environmental and quality standards. There are lifeguards on the beach. There is parking. There are restrooms. There are cafés. Broad Haven Beach is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. It is suitable for surfing. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Gelliswick Weather
FEBRUARY 23
8°C / 10°C
moderate rainhumidity: 91% | wind: 8 km/h
FEBRUARY 24
7°C / 8°C
light rainhumidity: 84% | wind: 6 km/h
FEBRUARY 25
5°C / 8°C
light rainhumidity: 83% | wind: 5 km/h
FEBRUARY 26
8°C / 8°C
light rainhumidity: 88% | wind: 10 km/h
Sea Temperature in the Celtic Sea in Gelliswick: General Trends and Swimming Opportunities
The climate in the coastal regions of Wales, United Kingdom, is generally mild and rainy with moderate temperatures. Due to being surrounded by the sea, these areas usually have cooler summers, warmer winters, and a greater level of humidity compared to the inland regions.
Gelliswick is located in Europe in the Northern Hemisphere at a latitude of 52 degrees, along the shores of the Celtic Sea. Gelliswick lies within the Wales in United Kingdom.
The average annual daytime air temperature in Gelliswick is 13°C (55°F), with the average nighttime temperature being 7°C (45°F). The highest average daily temperature occurs in July, reaching 20°C (67°F), while the lowest is in February at 8°C (47°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 (55°F).
According to historical data, Gelliswick experiences 165 rainy days per year, which accounts for 45 percent of all days in the year. On average, there are 14 rainy days each month. The wettest month is November, with 17 rainy days and 118 mm (4.6 inches) of precipitation, while the driest month is July, which typically has 11 rainy days and only 73 mm (2.9 inches) of precipitation.
The average annual water temperature in Celtic Sea in Gelliswick is 12°C (54°F). In February, the water reaches its lowest point of the year at 7°C (45°F), while in August, it peaks at 19°C (66°F). In Gelliswick, the water temperature in the Celtic Sea never consistently reaches a comfortable level for swimming in any month.
Geographical Location of Gelliswick
Nearby Cities
Frequently Asked Questions About Gelliswick and its Water Temperatures
What is the current sea temperature in Gelliswick?
The water temperature today in the Celtic Sea in Gelliswick is 47°F (8.1°C).
In which months is the water temperature in Gelliswick comfortable for swimming?
It cannot be guaranteed that the water temperature in Gelliswick will be comfortable for swimming in any month of the year.
What is the water temperature in Gelliswick during the winter?
The water temperature in the Celtic Sea in Gelliswick during the winter ranges from 7°C to 14°C (45°F to 57°F).
What is the water temperature in Gelliswick during the spring?
The water temperature in the Celtic Sea in Gelliswick during the spring ranges from 7°C to 13°C (45°F to 55°F).
What is the water temperature in Gelliswick during the summer?
The water temperature in the Celtic Sea in Gelliswick during the summer ranges from 11°C to 19°C (52°F to 66°F).
What is the water temperature in Gelliswick during the fall?
The water temperature in the Celtic Sea in Gelliswick during the fall ranges from 11°C to 18°C (52°F to 64°F).
Is it possible to swim in the sea in Gelliswick at any time of the year?
In Gelliswick, the Celtic Sea 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 Gelliswick in the next month?
In March, the water temperature in the Celtic Sea in Gelliswick will range between 45°F (7°C) and 50°F (10°C)