All data are in degrees Fahrenheit

en

Water temperature in Letojanni

Detailed information about the current water temperature in Letojanni. 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.
Sea temperature in Letojanni now

84.8

°F

August 28, 16:31

Trend:

stable

Yesterday:

83.4°F

Tomorrow:

84.6°F

Sunrise:

06:25

Sunset:

19:35

Day Length:

13 h. 10 min.

Letojanni in September

Minimum:

59.3°F

Average:

60.7°F

Maximum:

62.2°F

Sea water temperature in Letojanni today

As of now, in Letojanni, the water temperature is 84.8°F. Swimming in water of this temperature is considered highly warm and would be enjoyable for everyone. At this temperature, you can comfortably engage in water-based activities for extended periods without experiencing discomfort. Today's reading is 4.1°F higher than the average recorded on this particular day in recent years. Since yesterday, there was a noticeable 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

The water temperature today is above average for the last two weeks, showing a small increase in temperature. It is also close to the historical maximum temperature for this date. The maximum temperature recorded for this date was 82.7°F on 2024, while the historical minimum was 78.7°F on 2016.

Observations from the last two weeks indicate that the water temperature was in proximity to the highest values recorded on those days in the past. The forecast for the upcoming week shows a gradual cooling trend. The average temperature is expected to be 84.3°F, the minimum temperature may reach 83.9°F, and the maximum might stay at 84.7°F.

Daily water temperature in Letojanni

Date Current Year

actual* / forecast**

last year 10 years average
Aug 14 83.9°F 80.6°F 80.5°F
Aug 15 82.6°F 80.5°F 80.4°F
Aug 16 83.2°F 80.5°F 80.9°F
Aug 17 84.9°F 80.4°F 80.7°F
Aug 18 85.5°F 80.0°F 81.0°F
Aug 19 84.9°F 80.2°F 81.0°F
Aug 20 84.5°F 80.3°F 81.1°F
Aug 21 84.6°F 80.3°F 81.1°F
Aug 22 84.0°F 80.0°F 81.1°F
Aug 23 84.9°F 80.3°F 81.1°F
Aug 24 83.8°F 79.6°F 80.8°F
Aug 25 84.5°F 78.9°F 80.7°F
Aug 26 84.8°F 78.6°F 80.9°F
Aug 27 83.4°F 79.7°F 80.9°F
Aug 28 84.8°F 80.7°F 80.8°F
Aug 29 84.6°F 80.7°F 80.5°F
Aug 30 84.7°F 79.7°F 80.6°F
Aug 31 84.5°F 80.2°F 80.4°F
Sep 1 84.1°F 80.0°F 80.1°F
Sep 2 84.1°F 80.5°F 80.1°F
Sep 3 83.9°F 79.8°F 79.8°F
Sep 4 84.0°F 80.1°F 79.9°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 Letojanni by month

In Letojanni, the months July through October offer comfortable swimming conditions, which amounts to 112 swimming days.
The warmest water in Letojanni was recorded on August 18, 2026, reaching a 85.5°F. While the coldest temperature occurred on March 22, 2018, dipping to 56.8°F. The average readings by season are 60.7°F in Winter, 60.7°F in Spring, 76.5°F in Summer, and 73.6°F in Autumn.