All data are in degrees Fahrenheit

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Water temperature in Siglufjörður

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

41.8

°F

November 6, 04:54

Trend:

decreasing

Yesterday:

41.9°F

Tomorrow:

41.6°F

Sunrise:

09:29

Sunset:

16:28

Day Length:

6 h. 59 min.

Siglufjörður in November

Minimum:

32.8°F

Average:

38.3°F

Maximum:

41.1°F

Sea water temperature in Siglufjörður today

As of now, in Siglufjörður, the water temperature is 41.8°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 about the same as 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 also falls within the range of the average temperature recorded for this date, suggesting a consistent weather trend. The maximum temperature recorded for this date was 44.0°F on 2016, while the historical minimum was 37.7°F on 2024.

Over the past two weeks, the water temperature has closely aligned with historical averages for those days. The forecast for the upcoming week suggests a gradual increase. The average temperature is expected to rise up to 42.2°F, with minimum temperature starting at 41.6°F, while the maximum might reach 42.5°F.

Daily water temperature in Siglufjörður

Date Current Year

actual* / forecast**

last year 10 years average
Oct 23 43.3°F 39.8°F 42.7°F
Oct 24 42.4°F 39.6°F 42.7°F
Oct 25 42.2°F 39.8°F 42.5°F
Oct 26 42.1°F 39.8°F 42.5°F
Oct 27 42.4°F 39.7°F 42.5°F
Oct 28 42.7°F 38.8°F 42.4°F
Oct 29 42.2°F 38.6°F 42.3°F
Oct 30 41.9°F 38.5°F 42.2°F
Oct 31 42.0°F 38.5°F 42.2°F
Nov 1 41.6°F 37.1°F 42.0°F
Nov 2 41.6°F 37.9°F 42.0°F
Nov 3 41.5°F 37.5°F 41.9°F
Nov 4 41.6°F 37.7°F 41.9°F
Nov 5 41.9°F 37.0°F 41.8°F
Nov 6 41.8°F 37.7°F 41.6°F
Nov 7 41.6°F 38.1°F 41.5°F
Nov 8 41.7°F 37.6°F 41.5°F
Nov 9 42.3°F 38.2°F 42.1°F
Nov 10 42.5°F 38.3°F 42.3°F
Nov 11 42.5°F 38.4°F 42.4°F
Nov 12 42.3°F 38.2°F 42.1°F
Nov 13 42.4°F 38.2°F 42.2°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 Siglufjörður by month

In an average year, Siglufjörður offers no days when the water temperature is warm enough to swim comfortably.
The warmest water in Siglufjörður was recorded on August 27, 2021, reaching a 54.5°F. While the coldest temperature occurred on January 5, 2025, dipping to 32.7°F. The average readings by season are 38.2°F in Winter, 37.8°F in Spring, 46.5°F in Summer, and 43.9°F in Autumn.