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Oulu
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Water Temperature in the Gulf of Bothnia in Oulu, Finland: Current and Forecast
On this page, you will find comprehensive information about the sea temperature in Oulu 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 Oulu
0.4°C
TODAY
0.5°C
YESTERDAY
0.1°C
A WEEK AGO
Analysis, Historical Data, and Forecast of Water Temperature
Today sea water temperature in the Gulf of Bothnia in Oulu is 0.4°C. 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 Oulu Over the Last 30 Days
The water temperature in Oulu 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 Oulu will remain nearly unchanged in the coming days, its value will be -0.2°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 Oulu 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
| Date | Current | Average | Forecast |
|---|---|---|---|
| Feb 15 | 0.1°C | -0.5°C | |
| Feb 16 | 0.2°C | -0.8°C | |
| Feb 17 | 0.1°C | -0.8°C | |
| Feb 18 | 0.2°C | 0.0°C | |
| Feb 19 | 0.3°C | -0.3°C | |
| Feb 20 | 0.4°C | -0.3°C | |
| Feb 21 | 0.5°C | -0.5°C | |
| Feb 22 | 0.2°C | -0.5°C | |
| Feb 23 | -0.3°C | 0.3°C | |
| Feb 24 | -0.5°C | 0.2°C | |
| Feb 25 | -0.8°C | 0.0°C | |
| Feb 26 | -0.8°C | -0.1°C | |
| Feb 27 | -0.3°C | -0.1°C | |
| Feb 28 | -0.5°C | -0.2°C | |
| Mar 1 | 0.0°C | -0.2°C | |
| Mar 2 | -0.3°C | -0.2°C |
Sea Temperature in Oulu Throughout the Year
Throughout the year, the sea temperature in Oulu never exceeds 64°F (18°C).
Below is the annual chart of sea temperature changes in the Gulf of Bothnia in Oulu.
January
| Minimum | Average | Maximum |
|---|---|---|
| -2°C | 0°C | 2°C |
February
| Minimum | Average | Maximum |
|---|---|---|
| -1°C | 0°C | 1°C |
March
| Minimum | Average | Maximum |
|---|---|---|
| -1°C | 0°C | 1°C |
April
| Minimum | Average | Maximum |
|---|---|---|
| -2°C | 0°C | 2°C |
May
| Minimum | Average | Maximum |
|---|---|---|
| -1°C | 3°C | 7°C |
June
| Minimum | Average | Maximum |
|---|---|---|
| 2°C | 9°C | 16°C |
July
| Minimum | Average | Maximum |
|---|---|---|
| 12°C | 16.5°C | 21°C |
August
| Minimum | Average | Maximum |
|---|---|---|
| 13°C | 16°C | 19°C |
September
| Minimum | Average | Maximum |
|---|---|---|
| 8°C | 12°C | 16°C |
October
| Minimum | Average | Maximum |
|---|---|---|
| 2°C | 7°C | 12°C |
November
| Minimum | Average | Maximum |
|---|---|---|
| 0°C | 3.5°C | 7°C |
December
| Minimum | Average | Maximum |
|---|---|---|
| -1°C | 1.5°C | 4°C |
Monthly Water Temperature Histogram for Gulf of Bothnia in Oulu
You can explore detailed data on how the water temperature in Oulu varies each month:
What Beaches Are There In and Around Oulu?
Nallikari
Nallikari is a 2-stars sandy beach, located in a 3 km (2 miles) radius of Oulu. It is suitable for surfing.
Nallikarin Uimaranta
Nallikarin Uimaranta is a 4-stars sandy beach, located in a 3 km (2 miles) radius of Oulu. There is parking. There are cafés. Nallikarin Uimaranta is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. Snorkeling is possible. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Oulu Weather
FEBRUARY 23
1°C / 3°C
overcast clouds: 85-100%humidity: 92% | wind: 5 km/h
FEBRUARY 24
1°C / 2°C
scattered clouds: 25-50%humidity: 96% | wind: 6 km/h
FEBRUARY 25
-1°C / 1°C
overcast clouds: 85-100%humidity: 97% | wind: 3 km/h
FEBRUARY 26
-1°C / 1°C
overcast clouds: 85-100%humidity: 98% | wind: 3 km/h
Sea Temperature in the Gulf of Bothnia in Oulu: General Trends and Swimming Opportunities
The coastal region of North Ostrobothnia, Finland, experiences a subarctic climate marked by cold winters and mildly warm summers. It also features long, snowy winters and relatively short, cooler summers with moderate rainfall.
Oulu is located in Europe in the Northern Hemisphere at a latitude of 65 degrees, along the shores of the Gulf of Bothnia. Oulu lies within the North Ostrobothnia in Finland.
The average annual daytime air temperature in Oulu is 8°C (46°F), with the average nighttime temperature being -0°C (32°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 -12°C (11°F) is recorded in January, and the maximum is in July, reaching 13°C (55°F).
According to historical data, Oulu 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 45 mm (1.8 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 Oulu is 6°C (43°F). In January, the water reaches its lowest point of the year at -2°C (28°F), while in July, it peaks at 21°C (70°F). In Oulu, the water temperature in the Gulf of Bothnia never consistently reaches a comfortable level for swimming in any month.
Geographical Location of Oulu
Nearby Cities
Frequently Asked Questions About Oulu and its Water Temperatures
What is the current sea temperature in Oulu?
The water temperature today in the Gulf of Bothnia in Oulu is 33°F (0.4°C).
In which months is the water temperature in Oulu comfortable for swimming?
It cannot be guaranteed that the water temperature in Oulu will be comfortable for swimming in any month of the year.
What is the water temperature in Oulu during the winter?
The water temperature in the Gulf of Bothnia in Oulu during the winter ranges from -2°C to 4°C (28°F to 39°F).
What is the water temperature in Oulu during the spring?
The water temperature in the Gulf of Bothnia in Oulu during the spring ranges from -2°C to 7°C (28°F to 45°F).
What is the water temperature in Oulu during the summer?
The water temperature in the Gulf of Bothnia in Oulu during the summer ranges from 2°C to 21°C (36°F to 70°F).
What is the water temperature in Oulu during the fall?
The water temperature in the Gulf of Bothnia in Oulu during the fall ranges from 0°C to 16°C (32°F to 61°F).
Is it possible to swim in the sea in Oulu at any time of the year?
The Gulf of Bothnia in Oulu 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 Oulu in the next month?
In March, the water temperature in the Gulf of Bothnia in Oulu will range between 30°F (-1°C) and 34°F (1°C)