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

42.7

°F

November 11, 14:37

Trend:

stable

Yesterday:

41.9°F

Tomorrow:

42.3°F

Sunrise:

09:48

Sunset:

16:10

Day Length:

6 h. 22 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 42.7°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 0.2°F higher than the average recorded on this particular day in recent years. Since yesterday, there was a slight increase in temperature. This indicates a warming trend over the past day. According to the forecast, we expect the temperature to fall a bit.

Recent sea temperature and forecast

Today's water temperature closely matches the previous two weeks' average, indicating a stable 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 45.7°F on 2016, while the historical minimum was 40.8°F on 2021.

The water temperature over the last two weeks displayed soome variability. While the two week average stayed close to the historical average, there were some days when the temperature was close to the maximum recorded over the past years. The forecast for the upcoming week shows a gradual cooling trend. The average temperature is expected to be 42.0°F, the minimum temperature may reach 41.6°F, and the maximum might stay at 42.4°F.

Daily water temperature in Siglufjörður

Date Current Year

actual* / forecast**

last year 10 years average
Oct 28 42.5°F 42.7°F 42.4°F
Oct 29 41.9°F 42.2°F 42.2°F
Oct 30 42.7°F 41.9°F 42.2°F
Oct 31 42.5°F 42.0°F 42.1°F
Nov 1 42.8°F 41.6°F 42.0°F
Nov 2 42.9°F 41.6°F 42.0°F
Nov 3 44.1°F 41.5°F 42.0°F
Nov 4 43.2°F 41.6°F 41.9°F
Nov 5 43.1°F 41.9°F 41.8°F
Nov 6 43.0°F 42.6°F 41.7°F
Nov 7 43.0°F 43.3°F 41.7°F
Nov 8 42.8°F 43.0°F 41.8°F
Nov 9 42.8°F 42.3°F 42.2°F
Nov 10 41.9°F 42.8°F 42.3°F
Nov 11 42.7°F 43.1°F 42.5°F
Nov 12 42.3°F 42.3°F 42.1°F
Nov 13 42.4°F 42.2°F 42.2°F
Nov 14 42.2°F 41.2°F 42.0°F
Nov 15 42.0°F 41.8°F 41.8°F
Nov 16 42.0°F 42.2°F 41.8°F
Nov 17 41.8°F 41.9°F 41.6°F
Nov 18 41.6°F 41.5°F 41.4°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 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 38.3°F in Winter, 38.0°F in Spring, 46.6°F in Summer, and 43.9°F in Autumn.