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 6.79°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.

44.2

°F

October 12, 09:08

Trend:

stable

Yesterday:

44.1°F

Tomorrow:

43.9°F

Sunrise:

08:01

Sunset:

18:02

Day Length:

10 h. 1 min.

Siglufjörður in October

Minimum:

33.0°F

Average:

38.5°F

Maximum:

41.8°F

Sea water temperature in Siglufjörður today

As of now, in Siglufjörður, the water temperature is 44.2°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 0.6°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 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 45.4°F on 2017, while the historical minimum was 40.7°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 shows a gradual cooling trend. The average temperature is expected to be 43.8°F, the minimum temperature may reach 43.6°F, and the maximum might stay at 44.0°F.

Daily water temperature in Siglufjörður

Date	Current Year actual* / forecast**	last year	10 years average
Sep 28	44.2°F	46.1°F	45.2°F
Sep 29	45.2°F	44.8°F	45.0°F
Sep 30	46.4°F	44.4°F	44.9°F
Oct 1	45.7°F	44.6°F	44.9°F
Oct 2	45.6°F	44.8°F	44.8°F
Oct 3	45.7°F	44.8°F	44.6°F
Oct 4	45.6°F	44.8°F	44.5°F
Oct 5	45.6°F	45.0°F	44.5°F
Oct 6	45.1°F	44.5°F	44.1°F
Oct 7	44.9°F	44.1°F	44.1°F
Oct 8	44.9°F	44.9°F	44.1°F
Oct 9	45.2°F	44.6°F	44.0°F
Oct 10	43.7°F	44.3°F	43.9°F
Oct 11	44.1°F	44.4°F	43.7°F
Oct 12	44.2°F	44.5°F	43.6°F
Oct 13	43.9°F	43.3°F	43.3°F
Oct 14	44.0°F	44.1°F	43.4°F
Oct 15	43.9°F	45.1°F	43.3°F
Oct 16	43.7°F	44.3°F	43.1°F
Oct 17	43.7°F	44.2°F	43.1°F
Oct 18	43.6°F	44.6°F	42.9°F
Oct 19	43.6°F	44.3°F	43.0°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.