All data are in degrees Fahrenheit

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Water temperature in Akranes

Detailed information about the current water temperature in Akranes. The trend over the last two weeks, daily averages, and precise forecast of the water temperature changes. Gain a deeper understanding of seasonal dynamics with monthly statistical analyses covering recent years.
Sea temperature in Akranes now

48.6

°F

October 10, 20:29

Trend:

decreasing

Yesterday:

49.0°F

Tomorrow:

48.4°F

Sunrise:

08:03

Sunset:

18:26

Day Length:

10 h. 23 min.

Akranes in October

Minimum:

35.1°F

Average:

37.4°F

Maximum:

39.6°F

Sea water temperature in Akranes today

As of now, in Akranes, the water temperature is 48.6°F. Swimming in water of this temperature is considered as extremely cold, and there's a substantial risk of hypothermia if exposed for more than a brief duration. Today's reading is 1.2°F higher than the average recorded on this particular day in recent years. The sea temperature remains approximately unchanged from yesterday. According to the forecast, we expect the temperature to fall a bit.

Recent sea temperature and forecast

Today's water temperature is considerably lower than the average registered over the last two weeks, indicating a slight cooling trend. It is also close to the historical maximum temperature for this date. The maximum temperature recorded for this date was 49.2°F on 2017, while the historical minimum was 45.5°F on 2018.

Observations from the last two weeks indicate that the water temperature was in proximity to the highest values recorded on those days in the past. The forecast for the upcoming week shows a gradual cooling trend. The average temperature is expected to be 48.0°F, the minimum temperature may reach 47.6°F, and the maximum might stay at 48.4°F.

Daily water temperature in Akranes

Date Current Year

actual* / forecast**

last year 10 years average
Sep 26 50.5°F 47.7°F 49.4°F
Sep 27 50.5°F 47.5°F 49.3°F
Sep 28 50.2°F 47.4°F 49.1°F
Sep 29 50.1°F 47.2°F 49.0°F
Sep 30 50.3°F 47.4°F 49.0°F
Oct 1 50.1°F 47.1°F 48.8°F
Oct 2 50.3°F 46.9°F 48.7°F
Oct 3 49.8°F 46.8°F 48.4°F
Oct 4 49.9°F 47.1°F 48.3°F
Oct 5 49.6°F 47.2°F 48.2°F
Oct 6 49.5°F 46.9°F 48.0°F
Oct 7 49.3°F 46.7°F 48.0°F
Oct 8 49.3°F 46.7°F 47.8°F
Oct 9 49.0°F 45.6°F 47.5°F
Oct 10 48.6°F 45.7°F 47.4°F
Oct 11 48.4°F 46.2°F 47.2°F
Oct 12 48.2°F 45.8°F 47.0°F
Oct 13 48.1°F 45.5°F 46.9°F
Oct 14 47.9°F 45.4°F 46.7°F
Oct 15 47.8°F 45.1°F 46.6°F
Oct 16 47.8°F 45.0°F 46.6°F
Oct 17 47.6°F 44.7°F 46.4°F

* actual - actual temperature values

** forecast - projected values for the next week

Real-time coastal temperatures could deviate by several degrees from the provided readings. These deviations often become evident following intense rainfall or strong winds.

Our forecasting methodology leverages a mathematical model, that uses current water and weather conditions, historical records, wind intensity and direction.

Sea water temperature in Akranes by month

In an average year, Akranes offers no days when the water temperature is warm enough to swim comfortably.
The warmest water in Akranes was recorded on August 15, 2021, reaching a 56.8°F. While the coldest temperature occurred on February 1, 2023, dipping to 32.9°F. The average readings by season are 37.6°F in Winter, 40.4°F in Spring, 51.3°F in Summer, and 46.8°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Reykjavík 49.5°F 14mi
Kópavogur 49.5°F 15mi
Álftanes 49.4°F 15mi
Hafnarfjörður 49.5°F 18mi
Keflavík 49.2°F 26mi

* current water temperature in this city

** straight line distance from Akranes