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Iniö

Water Temperature in the Gulf of Bothnia in Iniö, Finland: Current and Forecast

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

9.6°C

TODAY

9.6°C

YESTERDAY

8.0°C

A WEEK AGO

All water temperature data is now available in our official mobile apps — for iOS and Android.

Analysis, Historical Data, and Forecast of Water Temperature

Today sea water temperature in the Gulf of Bothnia in Iniö is 9.6°C. This is still cool water, suitable only for experienced swimmers or those accustomed to cold water. Swimming in such conditions is possible, but not recommended for prolonged periods. Extra caution should be taken during extended exposure, as the cold water can cause heat loss and lead to hypothermia. For added comfort, special clothing can be used.

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 Iniö Over the Last 30 Days

The water temperature in Iniö 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 Iniö will rise slightly in the coming days and reach 11.3°C.

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 Iniö 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
May 298.0°C8.0°C
May 308.0°C8.3°C
May 318.2°C8.5°C
Jun 18.5°C10.3°C
Jun 28.7°C10.0°C
Jun 39.4°C11.0°C
Jun 49.6°C11.5°C
Jun 59.7°C12.3°C
Jun 612.0°C9.8°C
Jun 712.5°C10.1°C
Jun 812.5°C10.3°C
Jun 912.5°C10.5°C
Jun 1012.3°C10.7°C
Jun 1113.8°C11.0°C
Jun 1212.5°C11.2°C
Jun 1312.5°C11.3°C
* Current - Actual water temperature value
** Average - Average water temperature on this day in recent years
*** Forecast - Our water temperature forecast

Sea Temperature in Iniö Throughout the Year

Throughout the year, the sea temperature in Iniö exceeds 77°F (25°C) for 0 days, exceeds 72°F (22°C) for 0 days, and exceeds 64°F (18°C) for 53 days.

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

January

MinimumAverageMaximum
-1°C1.5°C4°C

February

MinimumAverageMaximum
-1°C0.5°C2°C

March

MinimumAverageMaximum
-1°C1°C3°C

April

MinimumAverageMaximum
-1°C2°C5°C

May

MinimumAverageMaximum
-1°C5.5°C12°C

June

MinimumAverageMaximum
7°C12.5°C18°C

July

MinimumAverageMaximum
15°C19°C23°C

August

MinimumAverageMaximum
14°C19°C24°C

September

MinimumAverageMaximum
10°C14.5°C19°C

October

MinimumAverageMaximum
0°C7.5°C15°C

November

MinimumAverageMaximum
0°C5°C10°C

December

MinimumAverageMaximum
-1°C3°C7°C

Monthly Water Temperature Histogram for Gulf of Bothnia in Iniö

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

Iniö Weather

JUNE 6

10°C / 11°C
light rain

humidity: 91% | wind: 9 km/h

JUNE 7

10°C / 11°C
overcast clouds: 85-100%

humidity: 87% | wind: 6 km/h

JUNE 8

10°C / 11°C
broken clouds: 51-84%

humidity: 94% | wind: 4 km/h

JUNE 9

11°C / 11°C
light rain

humidity: 92% | wind: 4 km/h

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

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

Original name
Iniö
The Local Time
05:50
Time Zone
UTC+3
Sunrise
04:12
Sunset
22:53
Length of the day
18 h 41 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.

Iniö is located in Europe in the Northern Hemisphere at a latitude of 60 degrees, along the shores of the Gulf of Bothnia. Iniö lies within the Western Finland Province in Finland.

The average annual daytime air temperature in Iniö 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, Iniö 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 Iniö is 8°C (46°F). In January, the water reaches its lowest point of the year at -1°C (30°F), while in August, it peaks at 24°C (75°F). In Iniö, the water temperature in the Gulf of Bothnia never consistently reaches a comfortable level for swimming in any month.

Geographical Location of Iniö

Frequently Asked Questions About Iniö and its Water Temperatures

What is the current sea temperature in Iniö?

The water temperature today in the Gulf of Bothnia in Iniö is 49°F (9.6°C).

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

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

What is the water temperature in Iniö during the winter?

The water temperature in the Gulf of Bothnia in Iniö during the winter ranges from -1°C to 7°C (30°F to 45°F).

What is the water temperature in Iniö during the spring?

The water temperature in the Gulf of Bothnia in Iniö during the spring ranges from -1°C to 12°C (30°F to 54°F).

What is the water temperature in Iniö during the summer?

The water temperature in the Gulf of Bothnia in Iniö during the summer ranges from 7°C to 24°C (45°F to 75°F).

What is the water temperature in Iniö during the fall?

The water temperature in the Gulf of Bothnia in Iniö during the fall ranges from 0°C to 19°C (32°F to 66°F).

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

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

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

In July, the water temperature in the Gulf of Bothnia in Iniö will range between 59°F (15°C) and 73°F (23°C)