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 10.2°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.

50.4

°F

July 15, 21:39

Trend:

increasing

Yesterday:

50.2°F

Tomorrow:

50.8°F

Sunrise:

02:46

Sunset:

23:55

Day Length:

21 h. 9 min.

Siglufjörður in July

Minimum:

32.9°F

Average:

38.4°F

Maximum:

40.7°F

Sea water temperature in Siglufjörður today

As of now, in Siglufjörður, the water temperature is 50.4°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 3.4°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 rise a bit.

Recent sea temperature and forecast

Today's water temperature is notably higher than the average recorded over the past two weeks, indicating a significant warming trend. It is also close to the historical maximum temperature for this date. The maximum temperature recorded for this date was 48.8°F on 2017, while the historical minimum was 44.9°F on 2015.

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 50.9°F, with minimum temperature starting at 50.8°F, while the maximum might reach 51.1°F.

Daily water temperature in Siglufjörður

Date	Current Year actual* / forecast**	last year	10 years average
Jul 1	45.3°F	45.4°F	45.2°F
Jul 2	45.4°F	46.5°F	45.4°F
Jul 3	45.4°F	46.8°F	45.5°F
Jul 4	45.4°F	46.7°F	45.6°F
Jul 5	45.5°F	46.7°F	45.5°F
Jul 6	47.9°F	46.6°F	45.9°F
Jul 7	48.5°F	46.7°F	46.1°F
Jul 8	48.3°F	46.8°F	46.3°F
Jul 9	48.1°F	46.6°F	46.3°F
Jul 10	48.9°F	46.6°F	46.4°F
Jul 11	48.5°F	46.4°F	46.4°F
Jul 12	48.3°F	47.1°F	46.5°F
Jul 13	48.7°F	47.0°F	46.8°F
Jul 14	50.2°F	47.1°F	47.1°F
Jul 15	50.4°F	47.0°F	47.0°F
Jul 16	50.8°F	46.8°F	47.4°F
Jul 17	50.8°F	47.0°F	47.4°F
Jul 18	51.0°F	46.5°F	47.6°F
Jul 19	50.9°F	46.8°F	47.5°F
Jul 20	51.1°F	47.0°F	47.7°F
Jul 21	50.9°F	46.9°F	47.6°F
Jul 22	51.0°F	47.0°F	47.6°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, 46.4°F in Summer, and 43.8°F in Autumn.