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 6.15°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.

43.1

°F

October 24, 12:24

Trend:

stable

Yesterday:

42.4°F

Tomorrow:

42.9°F

Sunrise:

08:41

Sunset:

17:30

Day Length:

8 h. 49 min.

Raahe in October

Minimum:

32.0°F

Average:

32.2°F

Maximum:

33.2°F

Sea water temperature in Raahe today

As of now, in Raahe, the water temperature is 43.1°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 1.2°F lower than the average recorded on this particular day in recent years. Since yesterday, there was a slight increase in temperature. This indicates a warming trend over the past day. According to the forecast, we expect the temperature to fall a bit.

Recent sea temperature and forecast

Today's water temperature is considerably lower than the average registered over the last two weeks, indicating a slight cooling trend. 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 46.5°F on 2018, while the historical minimum was 41.3°F on 2023.

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 minimum recorded over the past years. The forecast for the upcoming week shows a gradual cooling trend. The average temperature is expected to be 42.2°F, the minimum temperature may reach 41.3°F, and the maximum might stay at 42.9°F.

Daily water temperature in Raahe

Date	Current Year actual* / forecast**	last year	10 years average
Oct 10	50.4°F	49.2°F	48.6°F
Oct 11	48.3°F	49.2°F	48.1°F
Oct 12	47.0°F	48.5°F	47.7°F
Oct 13	46.3°F	47.4°F	47.2°F
Oct 14	44.9°F	47.5°F	46.8°F
Oct 15	46.0°F	46.9°F	46.8°F
Oct 16	46.1°F	47.3°F	46.6°F
Oct 17	46.1°F	45.3°F	46.2°F
Oct 18	45.7°F	45.7°F	46.0°F
Oct 19	45.2°F	45.7°F	45.7°F
Oct 20	44.2°F	45.7°F	45.3°F
Oct 21	43.3°F	45.6°F	45.0°F
Oct 22	41.8°F	46.1°F	44.7°F
Oct 23	42.4°F	46.0°F	44.5°F
Oct 24	43.1°F	45.8°F	44.3°F
Oct 25	42.9°F	45.8°F	44.1°F
Oct 26	42.7°F	45.4°F	44.0°F
Oct 27	42.4°F	45.0°F	43.6°F
Oct 28	42.1°F	45.2°F	43.3°F
Oct 29	42.0°F	45.3°F	43.3°F
Oct 30	41.8°F	44.7°F	43.1°F
Oct 31	41.3°F	44.3°F	42.5°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.