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 3.36°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.

38.0

°F

April 28, 16:56

Trend:

stable

Yesterday:

38.9°F

Tomorrow:

38.2°F

Sunrise:

04:45

Sunset:

21:44

Day Length:

16 h. 59 min.

Siglufjörður in May

Minimum:

32.7°F

Average:

38.4°F

Maximum:

40.9°F

Sea water temperature in Siglufjörður today

As of now, in Siglufjörður, the water temperature is 38.0°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 rise 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 40.5°F on 2019, while the historical minimum was 36.6°F on 2024.

latest data

last year

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 suggests a gradual increase. The average temperature is expected to rise up to 38.6°F, with minimum temperature starting at 38.2°F, while the maximum might reach 38.9°F.

Daily water temperature in Siglufjörður

Date	Current Year actual* / forecast**	last year	10 years average
Apr 14	37.2°F	38.4°F	37.0°F
Apr 15	38.3°F	38.5°F	37.1°F
Apr 16	38.1°F	38.3°F	37.2°F
Apr 17	37.7°F	38.6°F	37.3°F
Apr 18	37.8°F	38.5°F	37.4°F
Apr 19	38.5°F	38.8°F	37.6°F
Apr 20	37.9°F	38.7°F	37.6°F
Apr 21	38.9°F	38.7°F	37.8°F
Apr 22	39.6°F	38.3°F	38.0°F
Apr 23	39.4°F	38.6°F	38.0°F
Apr 24	40.0°F	38.9°F	38.2°F
Apr 25	39.4°F	39.0°F	38.5°F
Apr 26	39.3°F	38.4°F	38.2°F
Apr 27	38.9°F	38.7°F	38.0°F
Apr 28	38.0°F	38.8°F	38.1°F
Apr 29	38.2°F	38.9°F	38.3°F
Apr 30	38.4°F	38.3°F	38.4°F
May 1	38.6°F	40.1°F	38.6°F
May 2	38.5°F	40.0°F	38.6°F
May 3	38.6°F	39.8°F	38.7°F
May 4	38.7°F	39.2°F	38.8°F
May 5	38.9°F	40.1°F	38.9°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 38.3°F in Winter, 37.9°F in Spring, 46.6°F in Summer, and 43.9°F in Autumn.