Search for cities, countries, lakes and rivers

Trolls

Water Temperature in the Gulf of Bothnia in Trolls, Finland: Current, Historical Data and Forecast

On this page, you will find comprehensive information about the sea temperature in Trolls in Finland, 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 Trolls

37°F

TODAY

38°F

YESTERDAY

37°F

A WEEK AGO

Analysis, Historical Data, and Forecast of Water Temperature

Today sea water temperature in the Gulf of Bothnia in Trolls is 3.2°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 Trolls Over the Last 30 Days

The water temperature in Trolls 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 Trolls will remain nearly unchanged in the coming days, its value will be 36°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 Finland to enhance accuracy.

Water temperature data for Trolls 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
Apr 1737°F35°F
Apr 1838°F37°F
Apr 1937°F36°F
Apr 2037°F37°F
Apr 2137°F37°F
Apr 2237°F37°F
Apr 2338°F36°F
Apr 2437°F36°F
Apr 2535°F37°F
Apr 2636°F37°F
Apr 2737°F37°F
Apr 2836°F37°F
Apr 2936°F37°F
Apr 3036°F36°F
May 136°F36°F
May 236°F36°F
* Current - Actual water temperature value
** Average - Average water temperature on this day in recent years
*** Forecast - Our water temperature forecast

Sea Temperature in Trolls Throughout the Year

Throughout the year, the sea temperature in Trolls exceeds 77°F (25°C) for 0 days, exceeds 72°F (22°C) for 0 days, and exceeds 64°F (18°C) for 4 days.

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

January

MinimumAverageMaximum
28°F34°F39°F

February

MinimumAverageMaximum
30°F33°F36°F

March

MinimumAverageMaximum
30°F32°F34°F

April

MinimumAverageMaximum
30°F36°F41°F

May

MinimumAverageMaximum
32°F42°F52°F

June

MinimumAverageMaximum
43°F53°F63°F

July

MinimumAverageMaximum
52°F62°F72°F

August

MinimumAverageMaximum
55°F62°F68°F

September

MinimumAverageMaximum
45°F55°F64°F

October

MinimumAverageMaximum
36°F46°F57°F

November

MinimumAverageMaximum
34°F42°F50°F

December

MinimumAverageMaximum
32°F37°F43°F

Monthly Water Temperature Histogram for Gulf of Bothnia in Trolls

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

Trolls Weather

APRIL 25

32°F / 39°F
broken clouds: 51-84%

humidity: 56% | wind: 3 mph

APRIL 26

32°F / 41°F
broken clouds: 51-84%

humidity: 59% | wind: 3 mph

APRIL 27

37°F / 45°F
overcast clouds: 85-100%

humidity: 80% | wind: 2 mph

APRIL 28

39°F / 43°F
overcast clouds: 85-100%

humidity: 87% | wind: 2 mph

Western Finland Province, FinlandWestern Finland Province, FinlandWestern Finland Province, Finland

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

Original name
Peikko
The Local Time
12:42 AM
Time Zone
UTC+3
Sunrise
05:40 AM
Sunset
09:24 PM
Length of the day
15 h 43 m

The coastal climate in the Western Finland Province is a subarctic climate categorized by cold, sometimes severe winters and warm, short summers. It's influenced by both its proximity to the Baltic Sea and Gulf of Bothnia, resulting in considerable dampness and many cloudy days.

Trolls is located in Europe in the Northern Hemisphere at a latitude of 62 degrees, along the shores of the Gulf of Bothnia. Trolls lies within the Western Finland Province in Finland.

The average annual daytime air temperature in Trolls is 8°C (46°F), with the average nighttime temperature being 2°C (36°F). The highest average daily temperature occurs in July, reaching 22°C (72°F), while the lowest is in February at -4°C (25°F). As for nighttime temperatures, the minimum average temperature of -8°C (18°F) is recorded in February, and the maximum is in July, reaching 13°C (55°F).

According to historical data, Trolls experiences 124 rainy days per year, which accounts for 34 percent of all days in the year. On average, there are 10 rainy days each month. The wettest month is December, with 12 rainy days and 62 mm (2.4 inches) of precipitation, while the driest month is April, which typically has 8 rainy days and only 32 mm (1.3 inches) of precipitation.

The average annual water temperature in Gulf of Bothnia in Trolls is 7°C (45°F). In January, the water reaches its lowest point of the year at -2°C (28°F), while in July, it peaks at 22°C (72°F). In Trolls, the water temperature in the Gulf of Bothnia never consistently reaches a comfortable level for swimming in any month.

Geographical Location of Trolls

Frequently Asked Questions About Trolls and its Water Temperatures

What is the current sea temperature in Trolls?

The water temperature today in the Gulf of Bothnia in Trolls is 37°F (2.7°C).

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

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

What is the water temperature in Trolls during the winter?

The water temperature in the Gulf of Bothnia in Trolls during the winter ranges from -2°C to 6°C (28°F to 43°F).

What is the water temperature in Trolls during the spring?

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

What is the water temperature in Trolls during the summer?

The water temperature in the Gulf of Bothnia in Trolls during the summer ranges from 6°C to 22°C (43°F to 72°F).

What is the water temperature in Trolls during the fall?

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

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

The Gulf of Bothnia in Trolls 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 Trolls in the next month?

In May, the water temperature in the Gulf of Bothnia in Trolls will range between 32°F (0°C) and 52°F (11°C)