What is the current water temperature in Härnösand?

Q: What is the current water temperature in Härnösand?

As of now, in Härnösand, the water temperature is 2.55°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.

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Water temperature in Härnösand

Detailed information about the current water temperature in Härnösand. 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.

36.6

°F

January 7, 07:32

Trend:

decreasing

Yesterday:

36.6°F

Tomorrow:

36.3°F

Sunrise:

09:13

Sunset:

14:37

Day Length:

5 h. 24 min.

Härnösand in January

Minimum:

33.7°F

Average:

36.5°F

Maximum:

38.7°F

Sea water temperature in Härnösand today

As of now, in Härnösand, the water temperature is 36.6°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 1.0°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 fall a bit.

Recent sea temperature and forecast

Today's water temperature is considerably 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 37.9°F on 2019, while the historical minimum was 33.0°F on 2024.

latest data

last year

Observations from the last two weeks indicate that the water temperature was in proximity to the highest values recorded on those days in the past. The forecast for the upcoming week shows a gradual cooling trend. The average temperature is expected to be 36.2°F, the minimum temperature may reach 36.0°F, and the maximum might stay at 36.3°F.

Daily water temperature in Härnösand

Date	Current Year actual* / forecast**	last year	10 years average
Jan 1	38.7°F	35.6°F	36.5°F
Jan 2	38.2°F	35.3°F	36.2°F
Jan 3	37.8°F	34.8°F	36.0°F
Jan 4	37.6°F	34.7°F	36.1°F
Jan 5	38.1°F	34.7°F	36.1°F
Jan 6	36.6°F	34.1°F	35.6°F
Jan 7	36.6°F	34.0°F	35.6°F
Jan 8	36.3°F	33.8°F	35.3°F
Jan 9	36.2°F	33.8°F	35.2°F
Jan 10	36.1°F	33.8°F	35.1°F
Jan 11	36.2°F	34.1°F	35.2°F
Jan 12	36.3°F	34.3°F	35.3°F
Jan 13	36.1°F	34.5°F	35.1°F
Jan 14	36.0°F	34.3°F	35.0°F
Dec 24	37.8°F	36.1°F	36.9°F
Dec 25	37.9°F	35.9°F	36.8°F
Dec 26	39.0°F	36.0°F	36.9°F
Dec 27	38.8°F	35.6°F	36.6°F
Dec 28	39.6°F	35.5°F	36.6°F
Dec 29	38.9°F	35.6°F	36.4°F
Dec 30	39.0°F	36.2°F	36.5°F
Dec 31	38.5°F	36.4°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 Härnösand by month

In an average year, Härnösand offers no days when the water temperature is warm enough to swim comfortably.

The warmest water in Härnösand was recorded on July 20, 2018, reaching a 70.2°F. While the coldest temperature occurred on January 24, 2016, dipping to 32.0°F. The average readings by season are 35.2°F in Winter, 36.7°F in Spring, 57.8°F in Summer, and 48.6°F in Autumn.