World sea water temperatures

Water temperature in Lewisporte

This data the coastal Lewisporte sea water temperature today, tomorrow and the upcoming days. Besides, you can also get information about the weather and surf forecast, as well as the data on sunrise / sunset and moonrise / moonset at a given point on any given day.

Current sea temperature in Lewisporte

Water temperature in Lewisporte today is 16°C. Based on our historical data over a period of ten years, the warmest water in this day in Lewisporte was recorded in 2022 and was 19°C, and the coldest was recorded in 2015 at 11.3°C. Sea water temperature in Lewisporte is expected to drop to 13.2°C in the next 10 days. September average water temperature in Lewisporte is 13.1°C, the minimum temperature is 9.3°C, and the maximum is 19.7°C.

Throughout the year, the water temperature in Lewisporte does not rise above 20°C and therefore is not suitable for comfortable swimming. But on some days of August, the water temperature warms up to 20°C and above. The average water temperature in Lewisporte in winter reaches 0.1°C, in spring 0.7°C, in summer the average temperature rises to 12.7°C, and in autumn it is 9°C.

Lewisporte water temperature now


6 September 2025
today temp
16°C
5 September 2025
yesterday temp
15.9°C


The sea salinity in Lewisporte is 28.53‰, and the average salinity of the World Ocean is 35‰.

Surf Forecast in Lewisporte for today

Another important indicators for a comfortable holiday on the beach are the presence and height of the waves, as well as the speed and direction of the wind. Please find below data on the swell size for Lewisporte. We calculate the swell size based on the mean wave height (trough to crest) of each third highest wave. For more information on surf forecasts for the next ten days, please visit sea state forecast Lewisporte. Data in table shown for 6 September 2025, time in GMT 0 format (you can change the time zone on the sea state forecast page)

0-3 h3-6 h6-9 h9-12 h
0' 10"1' 0"1' 0"1' 1"
0.26 m0.3 m0.31 m0.32 m
12-15 h15-18 h18-21 h21-24 h
1' 3"1' 5"1' 4"1' 3"
0.37 m0.44 m0.4 m0.39 m

Surf report in Lewisporte

Lewisporte wave height and direction

Lewisporte weather forecast

Lewisporte wind speed and direction

Current temperature and weather

Data in a table show Lewisporte temperature today (6 September 2025). For more information and forecast for a few days, go to the weather forecast Lewisporte.

0-3 h3-6 h6-9 h9-12 h
16.5°C16.3°C16.1°C16.4°C
12-15 h15-18 h18-21 h21-24 h
19.1°C20.7°C19.3°C18.4°C

You may also be interested in other sections of our site for Lewisporte: Sunrise and Sunset, Tides

Lewisporte water temperature by month

These figures shows the average, minimum and maximum monthly sea temperature in Lewisporte. In addition to the table values, the graph below displays of changes average surface temperature during the year. Values are calculated based on the data over the past 10 years. Using them, you can check the water temperature in Lewisporte on any day of this period that interests you. Click on the month link and you will see a table for each day, or alternatively you can view the temperature curve of the month and select 2 different years you want to compare, either in a table or as a curve

MonthAvrMinMax
January-0.2°C-1.9°C3.1°Ccold
Sea water temperature in Lewisporte in January
February-0.8°C-2°C2.7°Ccold
Sea water temperature in Lewisporte in February
March-0.8°C-2.1°C1.6°Ccold
Sea water temperature in Lewisporte in March
April0.1°C-2.1°C3.5°Ccold
Sea water temperature in Lewisporte in April
May2.9°C-2.3°C7.7°Ccold
Sea water temperature in Lewisporte in May
June7.8°C-0.1°C16°Ccold
Sea water temperature in Lewisporte in June
July14°C7.6°C19.8°Ccold
Sea water temperature in Lewisporte in July
August16.2°C12°C20.3°Ccold
Sea water temperature in Lewisporte in August
September13.1°C9.3°C19.7°Ccold
Sea water temperature in Lewisporte in September
October9.2°C4.4°C13.5°Ccold
Sea water temperature in Lewisporte in October
November4.7°C1.4°C9.2°Ccold
Sea water temperature in Lewisporte in November
December1.4°C-1.7°C4.8°Ccold
Sea water temperature in Lewisporte in December

Chart monthly average water temperature in Lewisporte

Water temperature in Lewisporte

Where is the warmest sea water in the world?

If you want to plan a vacation on the beach and enjoy the warm sea, choose the day of the year, region and the minimum comfortable sea/ocean temperature that interests you. As a result, you will get a list of countries and cities in which the average sea temperature or maximum temperature on this day over the past 10 years exceeds your chosen value

Region
Date (day and month)
Water temperature: min 16°C
 Average temperature  Maximum temperature

Nearby beaches and cities

The nearest beaches and cities from Lewisporte with the water temperature today, as well as the air temperature and the state of the weather during the day and the average wave height for today

WaterWeatherWave
Twillingate16.3°C17°C0.37 m
Gander Bay15°C17°C0.28 m
Newtown13.7°C21°C0.57 m
Clarenville14.7°C22°C0.2 m
Bonavista14°C18°C0.84 m
Carbonear14°C20°C0.23 m
Bay Roberts14.1°C20°C0.19 m
Marystown16°C17°C0.73 m
Grand Bank15.8°C17°C0.42 m
Torbay13.7°C20°C0.49 m

Lewisporte photo gallery

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[1] - The "Blue Flag" is awarded to beaches which fulfill a number of criteria, including: the quality of the bathing water, which must be in accordance with the relevant European Union Directive environmental education and information and beach area management and safety.

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Our report for Lewisporte is compiled using satellite data together with in-situ observations to get the most reliable daily data of sea surface temperatures, surf forecasts, current temperatures and weather forecasts.

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