World sea water temperatures

Water temperature in Ullapool

This data the coastal Ullapool 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 Ullapool

Water temperature in Ullapool today is 13.9°C. Based on our historical data over a period of ten years, the warmest water in this day in Ullapool was recorded in 2023 and was 14.2°C, and the coldest was recorded in 2015 at 12.3°C. Sea water temperature in Ullapool is expected to drop to 13°C in the next 10 days. September average water temperature in Ullapool is 13°C, the minimum temperature is 11.8°C, and the maximum is 14.7°C.

Throughout the year, the water temperature in Ullapool does not rise above 20°C and therefore is not suitable for comfortable swimming. The average water temperature in Ullapool in winter reaches 8.6°C, in spring 8.2°C, in summer the average temperature rises to 12.6°C, and in autumn it is 12°C.

Ullapool water temperature now


5 September 2025
today temp
13.9°C
4 September 2025
yesterday temp
13.9°C


The sea salinity in Ullapool is 34.00‰, and the average salinity of the World Ocean is 35‰.

Surf Forecast in Ullapool 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 Ullapool. 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 Ullapool. Data in table shown for 5 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' 0"1' 1"1' 2"1' 4"
0.31 m0.34 m0.35 m0.41 m
12-15 h15-18 h18-21 h21-24 h
1' 7"1' 3"0' 11"0' 9"
0.47 m0.38 m0.28 m0.23 m

Surf report in Ullapool

Ullapool wave height and direction

Ullapool weather forecast

Ullapool wind speed and direction

Current temperature and weather

Data in a table show Ullapool temperature today (5 September 2025). For more information and forecast for a few days, go to the weather forecast Ullapool.

0-3 h3-6 h6-9 h9-12 h
9.3°C9.8°C9.7°C13.3°C
12-15 h15-18 h18-21 h21-24 h
14.9°C15.1°C13.9°C11.8°C

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

Ullapool water temperature by month

These figures shows the average, minimum and maximum monthly sea temperature in Ullapool. 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 Ullapool 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
January8.5°C7.3°C9.8°Ccold
Sea water temperature in Ullapool in January
February7.5°C6.4°C8.8°Ccold
Sea water temperature in Ullapool in February
March7.3°C6°C8.2°Ccold
Sea water temperature in Ullapool in March
April7.9°C6.2°C9.4°Ccold
Sea water temperature in Ullapool in April
May9.3°C7.3°C11.3°Ccold
Sea water temperature in Ullapool in May
June11.4°C9.3°C14.2°Ccold
Sea water temperature in Ullapool in June
July13°C10.9°C15.7°Ccold
Sea water temperature in Ullapool in July
August13.4°C12.3°C15.4°Ccold
Sea water temperature in Ullapool in August
September13°C11.8°C14.7°Ccold
Sea water temperature in Ullapool in September
October12.1°C10.6°C13.1°Ccold
Sea water temperature in Ullapool in October
November11°C9.3°C12.2°Ccold
Sea water temperature in Ullapool in November
December9.7°C7.8°C11.1°Ccold
Sea water temperature in Ullapool in December

Chart monthly average water temperature in Ullapool

Water temperature in Ullapool

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 Ullapool 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
Lochinver14.3°C15°C0.92 m
Achmelvich14.3°C15°C0.96 m
Clachtoll14.3°C15°C0.96 m
Aultbea14.2°C15°C0.51 m
Poolewe14.2°C15°C0.51 m
Scourie14°C14°C0.82 m
Gairloch14°C15°C0.49 m
Shieldaig13.8°C14°C0.19 m
Loch Torridon13.8°C14°C0.19 m
Sandwood Bay Beach14°C14°C1.32 m

Scotland photo gallery

  • Scotland
  • From Garron Bridge,  in June.
  • Scotland
  • Stonehaven

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Other names for Ullapool

Ulapul

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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 Ullapool 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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