What is the current water temperature in Siglufjörður?

Q: What is the current water temperature in Siglufjörður?

As of now, in Siglufjörður, the water temperature is 3.09°C. 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.

Iceland > Siglufjörður

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.

37.6

°F

March 30, 05:44

Trend:

stable

Yesterday:

37.5°F

Tomorrow:

37.5°F

Sunrise:

06:39

Sunset:

20:04

Day Length:

13 h. 25 min.

Siglufjörður in April

Minimum:

32.8°F

Average:

38.4°F

Maximum:

41.0°F

Sea water temperature in Siglufjörður today

As of now, in Siglufjörður, 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 1.1°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 stay about the same.

Recent sea temperature and forecast

The water temperature today is above average for the last two weeks, showing a small increase in temperature. It is also close to the historical maximum temperature for this date. The maximum temperature recorded for this date was 38.3°F on 2017, while the historical minimum was 34.8°F on 2023.

latest data

last year

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 37.5°F. Both minimum and maximum temperatures expected to be close to the average, offering a week of stable water conditions.

Daily water temperature in Siglufjörður

Date	Current Year actual* / forecast**	last year	10 years average
Mar 16	38.1°F	36.1°F	36.6°F
Mar 17	37.7°F	35.7°F	36.4°F
Mar 18	37.5°F	36.4°F	36.5°F
Mar 19	37.7°F	36.1°F	36.6°F
Mar 20	37.6°F	35.5°F	36.6°F
Mar 21	36.8°F	36.5°F	36.5°F
Mar 22	36.6°F	36.1°F	36.6°F
Mar 23	37.2°F	36.4°F	36.6°F
Mar 24	37.5°F	36.6°F	36.6°F
Mar 25	37.3°F	36.5°F	36.5°F
Mar 26	37.2°F	36.4°F	36.7°F
Mar 27	37.7°F	36.5°F	36.6°F
Mar 28	37.3°F	36.4°F	36.5°F
Mar 29	37.5°F	36.7°F	36.4°F
Mar 30	37.6°F	38.0°F	36.4°F
Mar 31	37.5°F	37.8°F	36.4°F
Apr 1	37.7°F	38.2°F	36.6°F
Apr 2	37.7°F	37.3°F	36.5°F
Apr 3	37.6°F	37.3°F	36.4°F
Apr 4	37.4°F	37.3°F	36.3°F
Apr 5	37.4°F	36.8°F	36.3°F
Apr 6	37.5°F	37.2°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 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, 37.9°F in Spring, 46.6°F in Summer, and 43.9°F in Autumn.