All data are in degrees Fahrenheit

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Water temperature in Hafnarfjörður

Detailed information about the current water temperature in Hafnarfjörður. 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 Hafnarfjörður now

37.6

°F

February 5, 09:50

Trend:

stable

Yesterday:

37.5°F

Tomorrow:

37.3°F

Sunrise:

09:57

Sunset:

17:29

Day Length:

7 h. 32 min.

Hafnarfjörður in February

Minimum:

35.0°F

Average:

38.1°F

Maximum:

40.8°F

Sea water temperature in Hafnarfjörður today

As of now, in Hafnarfjörður, the water temperature is 37.6°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 0.7°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 slightly 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 38.0°F on 2019, while the historical minimum was 35.0°F on 2023.

Over the last two weeks, the water temperature has stayed slightly above than historical averages for those days. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 37.3°F. Both minimum and maximum temperatures expected to be close to the average, offering a week of stable water conditions.

Daily water temperature in Hafnarfjörður

Date Current Year

actual* / forecast**

last year 10 years average
Jan 22 37.3°F 38.3°F 37.1°F
Jan 23 37.8°F 38.2°F 37.2°F
Jan 24 37.7°F 38.2°F 37.0°F
Jan 25 38.0°F 37.7°F 37.0°F
Jan 26 38.0°F 37.5°F 37.0°F
Jan 27 38.2°F 37.7°F 37.1°F
Jan 28 38.3°F 37.4°F 37.2°F
Jan 29 38.1°F 37.2°F 37.3°F
Jan 30 37.7°F 37.3°F 37.2°F
Jan 31 37.8°F 37.5°F 37.1°F
Feb 1 38.0°F 36.7°F 37.1°F
Feb 2 38.0°F 36.7°F 37.1°F
Feb 3 37.4°F 36.9°F 37.0°F
Feb 4 37.5°F 37.0°F 36.9°F
Feb 5 37.6°F 37.0°F 36.9°F
Feb 6 37.3°F 36.1°F 36.6°F
Feb 7 37.3°F 36.2°F 36.6°F
Feb 8 37.3°F 36.0°F 36.6°F
Feb 9 37.2°F 35.6°F 36.4°F
Feb 10 37.3°F 36.1°F 36.6°F
Feb 11 37.3°F 36.3°F 36.6°F
Feb 12 37.1°F 35.7°F 36.4°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 Hafnarfjörður by month

In an average year, Hafnarfjörður offers no days when the water temperature is warm enough to swim comfortably.
The warmest water in Hafnarfjörður was recorded on August 15, 2021, reaching a 56.3°F. While the coldest temperature occurred on January 24, 2023, dipping to 33.8°F. The average readings by season are 37.6°F in Winter, 40.6°F in Spring, 51.4°F in Summer, and 46.8°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Kópavogur 37.5°F 3mi
Álftanes 37.6°F 3mi
Reykjavík 37.4°F 5mi
Akranes 36.8°F 18mi
Keflavík 40.0°F 19mi

* current water temperature in this city

** straight line distance from Hafnarfjörður