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 10.15°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.

50.3

°F

August 29, 18:45

Trend:

stable

Yesterday:

50.6°F

Tomorrow:

50.5°F

Sunrise:

05:39

Sunset:

20:52

Day Length:

15 h. 13 min.

Siglufjörður in September

Minimum:

33.0°F

Average:

38.4°F

Maximum:

40.6°F

Sea water temperature in Siglufjörður today

As of now, in Siglufjörður, the water temperature is 50.3°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 2.1°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 rise a bit.

Recent sea temperature and forecast

The water temperature today is above average for the last two weeks, showing a small increase in temperature. 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 52.4°F on 2021, while the historical minimum was 46.0°F on 2024.

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 50.2°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
Aug 15	49.6°F	47.0°F	49.0°F
Aug 16	50.4°F	47.2°F	48.8°F
Aug 17	51.5°F	47.4°F	49.1°F
Aug 18	50.7°F	47.3°F	49.0°F
Aug 19	49.9°F	47.4°F	49.0°F
Aug 20	49.8°F	47.3°F	48.8°F
Aug 21	49.6°F	46.6°F	48.5°F
Aug 22	49.3°F	46.4°F	48.2°F
Aug 23	49.1°F	46.4°F	48.2°F
Aug 24	49.3°F	46.3°F	48.2°F
Aug 25	48.7°F	46.1°F	48.5°F
Aug 26	48.0°F	46.0°F	48.3°F
Aug 27	49.7°F	46.3°F	48.8°F
Aug 28	50.6°F	46.1°F	48.6°F
Aug 29	50.3°F	46.0°F	48.2°F
Aug 30	50.5°F	46.3°F	48.4°F
Aug 31	50.2°F	46.1°F	48.2°F
Sep 1	50.3°F	46.9°F	48.2°F
Sep 2	50.3°F	47.1°F	48.3°F
Sep 3	50.0°F	46.9°F	48.0°F
Sep 4	50.1°F	46.6°F	48.0°F
Sep 5	50.0°F	46.7°F	47.9°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 43.8°F in Autumn.