What is the current water temperature in Raahe?

Q: What is the current water temperature in Raahe?

As of now, in Raahe, the water temperature is 1.02°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.

Finland > Raahe

Water temperature in Raahe

Detailed information about the current water temperature in Raahe. 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.

33.8

°F

December 29, 17:05

Trend:

stable

Yesterday:

33.9°F

Tomorrow:

33.9°F

Sunrise:

10:26

Sunset:

14:22

Day Length:

3 h. 56 min.

Raahe in January

Minimum:

32.0°F

Average:

32.7°F

Maximum:

34.2°F

Sea water temperature in Raahe today

As of now, in Raahe, the water temperature is 33.8°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 stay about the same.

Recent sea temperature and forecast

Today's water temperature is slightly lower than the average registered over the last two weeks, indicating a slight cooling trend. It is also close to the historical maximum temperature for this date. The maximum temperature recorded for this date was 34.0°F on 2017, while the historical minimum was 32.0°F on 2021.

latest data

last year

The water temperature over the last two weeks displayed soome variability. While the two week average stayed close to the historical average, there were some days when the temperature was close to the maximum recorded over the past years. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 33.7°F. Both minimum and maximum temperatures expected to be close to the average, offering a week of stable water conditions.

Daily water temperature in Raahe

Date	Current Year actual* / forecast**	last year	10 years average
Jan 1	33.8°F	32.0°F	32.7°F
Jan 2	33.7°F	32.3°F	32.7°F
Jan 3	33.6°F	32.1°F	32.5°F
Jan 4	33.6°F	32.0°F	32.6°F
Jan 5	33.5°F	32.0°F	32.4°F
Dec 15	34.9°F	33.7°F	34.5°F
Dec 16	35.2°F	33.6°F	34.2°F
Dec 17	35.0°F	33.5°F	33.9°F
Dec 18	35.0°F	33.2°F	33.9°F
Dec 19	35.3°F	33.0°F	33.8°F
Dec 20	35.6°F	33.0°F	34.1°F
Dec 21	35.6°F	32.8°F	33.7°F
Dec 22	35.6°F	32.4°F	33.7°F
Dec 23	33.3°F	32.2°F	33.4°F
Dec 24	33.7°F	32.1°F	33.3°F
Dec 25	34.0°F	32.0°F	33.3°F
Dec 26	34.2°F	32.0°F	33.3°F
Dec 27	33.6°F	32.6°F	33.2°F
Dec 28	33.9°F	32.3°F	33.1°F
Dec 29	33.8°F	32.1°F	32.8°F
Dec 30	33.9°F	32.6°F	32.9°F
Dec 31	33.8°F	32.0°F	32.8°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 Raahe by month

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

The warmest water in Raahe was recorded on August 3, 2025, reaching a 72.3°F. While the coldest temperature occurred on January 1, 2022, dipping to 32.0°F. The average readings by season are 32.9°F in Winter, 34.1°F in Spring, 59.0°F in Summer, and 47.3°F in Autumn.