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Harnosand

Harnosand

© Petros Tsavdaridis

Water Temperature in the Gulf of Bothnia in Harnosand, Sweden: Current, Historical Data and Forecast

On this page, you will find comprehensive information about the sea temperature in Harnosand in Sweden, including current readings, historical data and trends, monthly averages, as well as weather forecasts and upcoming temperature predictions. We find every spot where you can swim and tell you what the water temperature is there today and throughout the year.

Current Water Temperature in Harnosand

31°F

TODAY

31°F

YESTERDAY

33°F

A WEEK AGO

Analysis, Historical Data, and Forecast of Water Temperature

Today sea water temperature in the Gulf of Bothnia in Harnosand is -0.3°F. Such water is extremely cold and not recommended for swimming without proper preparation. In these conditions, the risk of hypothermia is very high, and prolonged exposure to the water can be hazardous to your health. If you decide to swim, it is important to have the appropriate gear, such as a wetsuit. Typically, only experienced swimmers or those who practice winter swimming venture into such waters.

It is important to note that these swimming tips and recommendations apply only in good weather. When the air temperature is below 68°F (20°C), and sometimes even below 77°F (25°C), swimming can be unpleasant even with relatively high water temperatures.

Water Temperature Chart for Gulf of Bothnia in Harnosand Over the Last 30 Days

The water temperature in Harnosand today is lower than both a week ago and a month ago. Today's sea temperature is generally in line with historical values for this day.

According to our forecast, the sea temperature in Harnosand will remain nearly unchanged in the coming days, its value will be 32°F.

Actual nearshore water temperatures may fluctuate by several degrees from the reported values, especially following heavy rainfall or extended periods of strong winds. Certain wind patterns can cause colder, deeper waters to rise and replace the sun-warmed surface water, leading to noticeable variations.

Our forecast is based on a proprietary mathematical model that considers real-time water temperature changes, historical trends, key weather patterns, wind strength and direction, and air temperature specific to each region. Additionally, we incorporate data from other resorts across Sweden to enhance accuracy.

Water temperature data for Harnosand and nearby towns and resorts is gathered from various sources, including buoys and satellite sea and ocean surface maps provided by the NOAA agency. We also incorporate data from local authorities in each specific location worldwide to ensure more accurate temperature readings.

Table of Daily Sea Temperature Data

DateCurrentAverageForecast
Feb 1533°F35°F
Feb 1633°F35°F
Feb 1733°F34°F
Feb 1832°F34°F
Feb 1933°F33°F
Feb 2032°F34°F
Feb 2131°F33°F
Feb 2231°F34°F
Feb 233331°F
Feb 243431°F
Feb 253332°F
Feb 263432°F
Feb 273332°F
Feb 283432°F
Mar 13332°F
Mar 23332°F
* Current - Actual water temperature value
** Average - Average water temperature on this day in recent years
*** Forecast - Our water temperature forecast

Sea Temperature in Harnosand Throughout the Year

Throughout the year, the sea temperature in Harnosand never exceeds 64°F (18°C).

Below is the annual chart of sea temperature changes in the Gulf of Bothnia in Harnosand.

January

MinimumAverageMaximum
30°F35°F39°F

February

MinimumAverageMaximum
30°F35°F39°F

March

MinimumAverageMaximum
30°F34°F37°F

April

MinimumAverageMaximum
32°F36°F39°F

May

MinimumAverageMaximum
34°F43°F52°F

June

MinimumAverageMaximum
45°F54°F63°F

July

MinimumAverageMaximum
52°F61°F70°F

August

MinimumAverageMaximum
54°F61°F68°F

September

MinimumAverageMaximum
46°F55°F64°F

October

MinimumAverageMaximum
39°F47°F55°F

November

MinimumAverageMaximum
34°F41°F48°F

December

MinimumAverageMaximum
32°F37°F43°F

Monthly Water Temperature Histogram for Gulf of Bothnia in Harnosand

You can explore detailed data on how the water temperature in Harnosand varies each month:

Harnosand Weather

FEBRUARY 23

34°F / 36°F
overcast clouds: 85-100%

humidity: 95% | wind: 4 mph

FEBRUARY 24

32°F / 37°F
light rain

humidity: 97% | wind: 3 mph

FEBRUARY 25

27°F / 30°F
broken clouds: 51-84%

humidity: 97% | wind: 1 mph

FEBRUARY 26

28°F / 37°F
overcast clouds: 85-100%

humidity: 93% | wind: 1 mph

Sea Temperature in the Gulf of Bothnia in Harnosand: General Trends and Swimming Opportunities

Original name
Härnösand
The Local Time
04:29 AM
Time Zone
UTC+1
Sunrise
07:15 AM
Sunset
04:48 PM
Length of the day
9 h 33 m

The coastal area of Västernorrland County, Sweden, predominantly experiences a subarctic climate, featuring relatively mild but humid summers with average temperatures hovering around 15-20°C, and cold, snowy winters with average temperatures typically below freezing, around -5°C to -10°C. Being coastal, the area also experiences more moderate temperatures as compared to inland regions, particularly in winter, due to the moderating influence of the Gulf Stream.

Harnosand is located in Europe in the Northern Hemisphere at a latitude of 63 degrees, along the shores of the Gulf of Bothnia. Harnosand lies within the Västernorrland County in Sweden.

The average annual daytime air temperature in Harnosand is 6°C (43°F), with the average nighttime temperature being -1°C (30°F). The highest average daily temperature occurs in July, reaching 18°C (64°F), while the lowest is in February at -3°C (26°F). As for nighttime temperatures, the minimum average temperature of -11°C (13°F) is recorded in January, and the maximum is in July, reaching 10°C (50°F).

According to historical data, Harnosand experiences 141 rainy days per year, which accounts for 39 percent of all days in the year. On average, there are 12 rainy days each month. The wettest month is July, with 13 rainy days and 79 mm (3.1 inches) of precipitation, while the driest month is April, which typically has 9 rainy days and only 29 mm (1.1 inches) of precipitation.

The average annual water temperature in Gulf of Bothnia in Harnosand is 7°C (45°F). In January, the water reaches its lowest point of the year at -1°C (30°F), while in July, it peaks at 21°C (70°F). In Harnosand, the water temperature in the Gulf of Bothnia never consistently reaches a comfortable level for swimming in any month.

Geographical Location of Harnosand

Frequently Asked Questions About Harnosand and its Water Temperatures

What is the current sea temperature in Harnosand?

The water temperature today in the Gulf of Bothnia in Harnosand is 31°F (-0.5°C).

In which months is the water temperature in Harnosand comfortable for swimming?

It cannot be guaranteed that the water temperature in Harnosand will be comfortable for swimming in any month of the year.

What is the water temperature in Harnosand during the winter?

The water temperature in the Gulf of Bothnia in Harnosand during the winter ranges from -1°C to 6°C (30°F to 43°F).

What is the water temperature in Harnosand during the spring?

The water temperature in the Gulf of Bothnia in Harnosand during the spring ranges from -1°C to 11°C (30°F to 52°F).

What is the water temperature in Harnosand during the summer?

The water temperature in the Gulf of Bothnia in Harnosand during the summer ranges from 7°C to 21°C (45°F to 70°F).

What is the water temperature in Harnosand during the fall?

The water temperature in the Gulf of Bothnia in Harnosand during the fall ranges from 1°C to 18°C (34°F to 64°F).

Is it possible to swim in the sea in Harnosand at any time of the year?

The Gulf of Bothnia in Harnosand is quite cool, and swimming is only possible in , and July when the water temperature reaches 21°C (70°F).

What sea temperatures can I expect in Harnosand in the next month?

In March, the water temperature in the Gulf of Bothnia in Harnosand will range between 30°F (-1°C) and 37°F (3°C)