World sea water temperatures

Water temperature in Sirte

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This data the coastal Sirte 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 Sirte

Water temperature in Sirte today is 26.9°C. Based on our historical data over a period of ten years, the warmest water in this day in Sirte was recorded in 2022 and was 28.7°C, and the coldest was recorded in 2019 at 26.3°C. Sea water temperature in Sirte is expected to rise to 27.3°C in the next 10 days. September average water temperature in Sirte is 27.2°C, the minimum temperature is 25.8°C, and the maximum is 28.9°C.

The swimming season in Sirte lasts from May to December. During those months, Sirte water temperature does not drop below 20°C and therefore suitable for comfortable swimming. The average water temperature in Sirte in winter reaches 18°C, in spring 18.3°C, in summer the average temperature rises to 25.9°C, and in autumn it is 25.1°C.

Sirte water temperature now


7 September 2025
today temp
26.9°C
6 September 2025
yesterday temp
26.9°C


The sea salinity in Sirte is 37.19‰, and the average salinity of the World Ocean is 35‰.

Surf Forecast in Sirte 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 Sirte. 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 Sirte. Data in table shown for 7 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
1' 8"1' 7"1' 6"1' 5"
0.51 m0.48 m0.46 m0.44 m
12-15 h15-18 h18-21 h21-24 h
1' 5"1' 4"1' 3"1' 2"
0.42 m0.4 m0.38 m0.36 m

Surf report in Sirte

Sirte wave height and direction

Sirte weather forecast

Sirte wind speed and direction

Current temperature and weather

Data in a table show Sirte temperature today (7 September 2025). For more information and forecast for a few days, go to the weather forecast Sirte.

0-3 h3-6 h6-9 h9-12 h
25.8°C25.2°C24.7°C25.8°C
12-15 h15-18 h18-21 h21-24 h
28°C28.5°C27.7°C26.6°C

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

Sirte water temperature by month

These figures shows the average, minimum and maximum monthly sea temperature in Sirte. 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 Sirte 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
January17.6°C15.6°C19.3°Ccold
Sea water temperature in Sirte in January
February16.6°C14.6°C18.2°Ccold
Sea water temperature in Sirte in February
March16.8°C14.4°C18.5°Ccold
Sea water temperature in Sirte in March
April18°C15.8°C20.1°Ccold
Sea water temperature in Sirte in April
May20.1°C17.4°C21.9°Cwarm
Sea water temperature in Sirte in May
June23°C20.2°C26.6°Cwarm
Sea water temperature in Sirte in June
July26.6°C23.7°C29.1°Chot
Sea water temperature in Sirte in July
August28.1°C26.7°C29.2°Chot
Sea water temperature in Sirte in August
September27.2°C25.8°C28.9°Chot
Sea water temperature in Sirte in September
October25.3°C21.7°C27°Chot
Sea water temperature in Sirte in October
November22.8°C20.8°C25.5°Cwarm
Sea water temperature in Sirte in November
December19.9°C17.9°C22.2°Ccold
Sea water temperature in Sirte in December

Chart monthly average water temperature in Sirte

Water temperature in Sirte

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 Sirte 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
Misrata28.1°C30°C0.4 m
El Agheila28.1°C30°C0.74 m
Tripoli27.9°C31°C0.27 m
Marsaskala27.1°C27°C0.17 m
Marsaxlokk27.1°C27°C0.17 m
Paola27.1°C27°C0.17 m
Zurrieq27.1°C27°C0.18 m
Birzebbuga27.1°C27°C0.17 m
Xghajra27.1°C27°C0.17 m
Cospicua27.1°C28°C0.16 m

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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 Sirte 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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