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Moelfre
Water Temperature in the Celtic Sea in Moelfre, Wales: Current, Historical Data and Forecast
On this page, you will find comprehensive information about the sea temperature in Moelfre 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 Moelfre
7.2°C
TODAY
7.1°C
YESTERDAY
6.9°C
A WEEK AGO
Analysis, Historical Data, and Forecast of Water Temperature
Today sea water temperature in the Celtic Sea in Moelfre is 7.2°C. This water temperature is still quite low, and swimming in such conditions may only be comfortable for hardened individuals. It is recommended to limit the time spent in the water to avoid hypothermia. For those not accustomed to cold water, it is better to refrain from swimming. However, if you decide to enter the water, it is advisable to wear a warm wetsuit for protection against the cold.
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 Moelfre Over the Last 30 Days
The water temperature in Moelfre 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 Moelfre will remain nearly unchanged in the coming days, its value will be 7.8°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 Moelfre 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 16 | 6.9°C | 7.8°C | |
Feb 17 | 6.2°C | 7.8°C | |
Feb 18 | 6.4°C | 7.0°C | |
Feb 19 | 6.2°C | 7.5°C | |
Feb 20 | 5.8°C | 7.0°C | |
Feb 21 | 6.5°C | 7.0°C | |
Feb 22 | 7.1°C | 7.3°C | |
Feb 23 | 7.2°C | 8.3°C | |
Feb 24 | 8.0°C | 7.3°C | |
Feb 25 | 7.8°C | 7.4°C | |
Feb 26 | 8.0°C | 7.5°C | |
Feb 27 | 8.3°C | 7.6°C | |
Feb 28 | 8.0°C | 7.6°C | |
Mar 1 | 8.5°C | 7.7°C | |
Mar 2 | 8.0°C | 7.7°C | |
Mar 3 | 8.3°C | 7.8°C |
Sea Temperature in Moelfre Throughout the Year
Throughout the year, the sea temperature in Moelfre never exceeds 64°F (18°C).
Below is the annual chart of sea temperature changes in the Celtic Sea in Moelfre.
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January
Minimum | Average | Maximum |
---|---|---|
7°C | 9°C | 11°C |
February
Minimum | Average | Maximum |
---|---|---|
6°C | 8°C | 10°C |
March
Minimum | Average | Maximum |
---|---|---|
6°C | 8°C | 10°C |
April
Minimum | Average | Maximum |
---|---|---|
7°C | 9°C | 11°C |
May
Minimum | Average | Maximum |
---|---|---|
8°C | 10.5°C | 13°C |
June
Minimum | Average | Maximum |
---|---|---|
9°C | 12.5°C | 16°C |
July
Minimum | Average | Maximum |
---|---|---|
11°C | 14.5°C | 18°C |
August
Minimum | Average | Maximum |
---|---|---|
13°C | 15°C | 17°C |
September
Minimum | Average | Maximum |
---|---|---|
13°C | 15.5°C | 18°C |
October
Minimum | Average | Maximum |
---|---|---|
12°C | 14.5°C | 17°C |
November
Minimum | Average | Maximum |
---|---|---|
10°C | 12.5°C | 15°C |
December
Minimum | Average | Maximum |
---|---|---|
8°C | 10.5°C | 13°C |
Monthly Water Temperature Histogram for Celtic Sea in Moelfre
You can explore detailed data on how the water temperature in Moelfre varies each month:
What Beaches Are There In and Around Moelfre?
Traeth Nant Bychan Beach
Traeth Nant Bychan Beach is a 1-stars sandy beach, is located directly in Moelfre.
Porth Forllwyd Beach
Porth Forllwyd Beach is a 3-stars sandy beach, is located directly in Moelfre. There is parking. There are cafés. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Moelfre Beach
Moelfre Beach is a 4-stars sandy beach, is located directly in Moelfre. There is parking. There are restrooms. There are cafés. Moelfre 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.
Traeth Bychan Beach
Traeth Bychan Beach is a 4-stars sandy beach, is located directly in Moelfre. There is parking. There are restrooms. There are cafés. Traeth Bychan Beach is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. Snorkeling is possible. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Lligwy Bay Beach
Lligwy Bay Beach is a 4-stars sandy beach, located in a 2 km (1 miles) radius of Moelfre. There is parking. There are restrooms. It is suitable for surfing. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Porth Y Mor
Porth Y Mor is a 2-stars sandy beach, located in a 3 km (2 miles) radius of Moelfre. There is parking. Snorkeling is possible.
St Davids Beach
St Davids Beach is a 3-stars sandy beach, located in a 4 km (2 miles) radius of Moelfre. There is parking. There are cafés. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Traeth Yr Ora Beach
Traeth Yr Ora Beach is a 3-stars sandy beach, located in a 4 km (2 miles) radius of Moelfre. There is parking. There are cafés. Traeth Yr Ora 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.
Benllech Beach
Benllech Beach is a 5-stars sandy beach, located in a 4 km (2 miles) radius of Moelfre. 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. It is suitable for surfing. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Red Wharf Bay Beach
Red Wharf Bay Beach is a 3-stars sandy beach, located in a 5 km (3 miles) radius of Moelfre. There is parking. There are restrooms. There are cafés.
Pentraeth Beach
Pentraeth Beach is a 4-stars sandy beach, located in a 6 km (4 miles) radius of Moelfre. 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.
Tan Dinas Quarry
Tan Dinas Quarry is a 2-stars sandy beach, located in a 8 km (5 miles) radius of Moelfre. There is parking.
Tan Dinas Beach
Tan Dinas Beach is a 2-stars sandy beach, located in a 8 km (5 miles) radius of Moelfre. Tan Dinas 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.
Llanddona Beach
Llanddona Beach is a 4-stars sandy beach, located in a 8 km (5 miles) radius of Moelfre. It has been awarded the prestigious Blue Flag, ensuring high environmental and quality standards. There is parking. There are restrooms. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Porth Eilian Beach
Porth Eilian Beach is a 4-stars sandy beach, located in a 8 km (5 miles) radius of Moelfre. There is parking. There are restrooms. Porth Eilian Beach is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. Snorkeling is possible. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
White Beach
White Beach is a 2-stars sandy beach, located in a 10 km (6 miles) radius of Moelfre. There is parking. White Beach is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish.
Traeth Gwyn
Traeth Gwyn is a 3-stars pebble beach, located in a 10 km (6 miles) radius of Moelfre. There is parking. There are restrooms. Traeth Gwyn is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. Snorkeling is possible.
Moelfre Weather
FEBRUARY 24
4°C / 8°C
light rainhumidity: 86% | wind: 5 km/h
FEBRUARY 25
3°C / 7°C
light rainhumidity: 92% | wind: 4 km/h
FEBRUARY 26
2°C / 8°C
light rainhumidity: 82% | wind: 3 km/h
FEBRUARY 27
2°C / 2°C
few clouds: 11-25%humidity: 91% | wind: 1 km/h
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

Sea Temperature in the Celtic Sea in Moelfre: 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.
Moelfre is located in Europe in the Northern Hemisphere at a latitude of 53 degrees, along the shores of the Celtic Sea. Moelfre lies within the Wales in United Kingdom.
The average annual daytime air temperature in Moelfre 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, Moelfre 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 110 mm (4.3 inches) of precipitation, while the driest month is July, which typically has 11 rainy days and only 70 mm (2.8 inches) of precipitation.
The average annual water temperature in Celtic Sea in Moelfre is 12°C (54°F). In February, the water reaches its lowest point of the year at 6°C (43°F), while in July, it peaks at 18°C (64°F). In Moelfre, the water temperature in the Celtic Sea never consistently reaches a comfortable level for swimming in any month.
Geographical Location of Moelfre
Nearby Cities
Frequently Asked Questions About Moelfre and its Water Temperatures
What is the current sea temperature in Moelfre?
The water temperature today in the Celtic Sea in Moelfre is 45°F (7.2°C).
In which months is the water temperature in Moelfre comfortable for swimming?
It cannot be guaranteed that the water temperature in Moelfre will be comfortable for swimming in any month of the year.
What is the water temperature in Moelfre during the winter?
The water temperature in the Celtic Sea in Moelfre during the winter ranges from 6°C to 13°C (43°F to 55°F).
What is the water temperature in Moelfre during the spring?
The water temperature in the Celtic Sea in Moelfre during the spring ranges from 6°C to 13°C (43°F to 55°F).
What is the water temperature in Moelfre during the summer?
The water temperature in the Celtic Sea in Moelfre during the summer ranges from 9°C to 18°C (48°F to 64°F).
What is the water temperature in Moelfre during the fall?
The water temperature in the Celtic Sea in Moelfre during the fall ranges from 10°C to 18°C (50°F to 64°F).
Is it possible to swim in the sea in Moelfre at any time of the year?
In Moelfre, 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 Moelfre in the next month?
In March, the water temperature in the Celtic Sea in Moelfre will range between 43°F (6°C) and 50°F (10°C)