What is the current water temperature in Ruhnu?

Q: What is the current water temperature in Ruhnu?

As of now, in Ruhnu, the water temperature is 16.98°C. Swimming in water of this temperature is generally concidered to be cool, and most people won't really enjoy it.

Estonia > Ruhnu

Water temperature in Ruhnu

Detailed information about the current water temperature in Ruhnu. 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.

62.6

°F

August 29, 22:15

Trend:

decreasing

Yesterday:

62.7°F

Tomorrow:

62.2°F

Sunrise:

06:20

Sunset:

20:35

Day Length:

14 h. 15 min.

Ruhnu in September

Minimum:

36.4°F

Average:

37.8°F

Maximum:

40.7°F

Sea water temperature in Ruhnu today

As of now, in Ruhnu, the water temperature is 62.6°F. Swimming in water of this temperature is generally concidered to be cool, and most people won't really enjoy it. Today's reading is 3.3°F lower 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

Today's water temperature is considerably lower than the average registered over the last two weeks, indicating a slight cooling trend. It is also close to the historical minimum temperature for this date. The maximum temperature recorded for this date was 71.6°F on 2022, while the historical minimum was 60.0°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 minimum recorded over the past years. The forecast for the upcoming week shows a gradual cooling trend. The average temperature is expected to be 61.6°F, the minimum temperature may reach 61.0°F, and the maximum might stay at 62.2°F.

Daily water temperature in Ruhnu

Date	Current Year actual* / forecast**	last year	10 years average
Aug 15	67.1°F	68.8°F	66.6°F
Aug 16	67.0°F	67.6°F	66.8°F
Aug 17	66.1°F	67.4°F	66.8°F
Aug 18	64.6°F	67.3°F	67.0°F
Aug 19	64.9°F	67.0°F	66.7°F
Aug 20	64.4°F	66.7°F	66.6°F
Aug 21	64.4°F	67.5°F	66.7°F
Aug 22	64.0°F	67.5°F	66.4°F
Aug 23	64.2°F	67.3°F	66.2°F
Aug 24	63.7°F	66.9°F	66.2°F
Aug 25	63.0°F	66.8°F	65.7°F
Aug 26	63.0°F	66.8°F	65.7°F
Aug 27	62.3°F	66.3°F	65.7°F
Aug 28	62.7°F	66.1°F	65.7°F
Aug 29	62.6°F	67.0°F	65.9°F
Aug 30	62.2°F	67.4°F	65.5°F
Aug 31	62.1°F	67.9°F	65.4°F
Sep 1	61.8°F	67.5°F	65.2°F
Sep 2	61.6°F	66.6°F	64.9°F
Sep 3	61.3°F	66.7°F	64.7°F
Sep 4	61.1°F	65.9°F	64.4°F
Sep 5	61.0°F	67.8°F	64.3°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 Ruhnu by month

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

The warmest water in Ruhnu was recorded on July 17, 2021, reaching a 77.4°F. While the coldest temperature occurred on February 20, 2021, dipping to 32.0°F. The average readings by season are 37.7°F in Winter, 39.5°F in Spring, 63.4°F in Summer, and 54.5°F in Autumn.