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 15.61°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.

60.1

°F

August 27, 09:01

Trend:

decreasing

Yesterday:

60.8°F

Tomorrow:

59.6°F

Sunrise:

05:46

Sunset:

21:00

Day Length:

15 h. 14 min.

Raahe in September

Minimum:

32.0°F

Average:

32.3°F

Maximum:

33.8°F

Sea water temperature in Raahe today

As of now, in Raahe, the water temperature is 60.1°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 0.4°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 fall a bit.

Recent sea temperature and forecast

The water temperature today is above average for the last two weeks, showing a small increase in temperature. It also falls within the range of the average temperature recorded for this date, suggesting a consistent weather trend. The maximum temperature recorded for this date was 64.4°F on 2022, while the historical minimum was 55.8°F on 2017.

latest data

last year

Over the last two weeks, the water temperature has stayed slightly lower than historical averages for those days. The forecast for the upcoming week shows a gradual cooling trend. The average temperature is expected to be 59.1°F, the minimum temperature may reach 58.7°F, and the maximum might stay at 59.6°F.

Daily water temperature in Raahe

Date	Current Year actual* / forecast**	last year	10 years average
Aug 13	59.6°F	66.1°F	62.1°F
Aug 14	60.1°F	66.1°F	62.0°F
Aug 15	60.0°F	65.8°F	61.7°F
Aug 16	59.9°F	65.5°F	61.7°F
Aug 17	59.4°F	64.9°F	61.3°F
Aug 18	58.6°F	64.6°F	61.4°F
Aug 19	59.2°F	63.8°F	61.4°F
Aug 20	59.2°F	63.3°F	61.5°F
Aug 21	59.4°F	62.0°F	61.5°F
Aug 22	60.2°F	61.5°F	61.6°F
Aug 23	60.0°F	60.8°F	61.4°F
Aug 24	60.0°F	60.9°F	61.1°F
Aug 25	60.3°F	59.8°F	60.8°F
Aug 26	60.8°F	59.9°F	60.4°F
Aug 27	60.1°F	58.9°F	59.7°F
Aug 28	59.6°F	57.6°F	59.2°F
Aug 29	59.6°F	57.3°F	59.2°F
Aug 30	59.3°F	56.1°F	58.9°F
Aug 31	59.1°F	56.3°F	58.7°F
Sep 1	58.7°F	55.3°F	58.2°F
Sep 2	58.7°F	55.7°F	58.3°F
Sep 3	58.7°F	55.9°F	58.2°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 32.8°F in Winter, 34.2°F in Spring, 59.2°F in Summer, and 47.1°F in Autumn.