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

68.5

°F

June 5, 09:38

Trend:

increasing

Yesterday:

67.8°F

Tomorrow:

68.5°F

Sunrise:

05:37

Sunset:

20:17

Day Length:

14 h. 40 min.

Letojanni in June

Minimum:

59.5°F

Average:

61.0°F

Maximum:

62.6°F

Sea water temperature in Letojanni today

As of now, in Letojanni, the water temperature is 68.5°F. Swimming in water of this temperature is seen as relatively warm and enjoyable for some individuals, although many might find it slightly too cool. Today's reading is 0.6°F higher 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 stay about the same.

Recent sea temperature and forecast

Today's water temperature is notably higher than the average recorded over the past two weeks, indicating a significant warming 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 70.4°F on 2025, while the historical minimum was 62.8°F on 2019.

Over the past two weeks, the water temperature has closely aligned with historical averages for those days. The forecast for the upcoming week suggests a gradual increase. The average temperature is expected to rise up to 69.2°F, with minimum temperature starting at 68.5°F, while the maximum might reach 69.9°F.

Daily water temperature in Letojanni

Date Current Year

actual* / forecast**

last year 10 years average
May 22 63.4°F 65.5°F 63.8°F
May 23 64.1°F 65.8°F 64.0°F
May 24 64.3°F 64.5°F 64.3°F
May 25 64.6°F 64.6°F 64.5°F
May 26 65.1°F 64.6°F 64.6°F
May 27 65.4°F 65.4°F 65.1°F
May 28 65.6°F 64.4°F 65.2°F
May 29 66.2°F 66.0°F 65.3°F
May 30 65.6°F 67.1°F 65.8°F
May 31 66.1°F 66.2°F 66.0°F
Jun 1 66.0°F 66.8°F 66.5°F
Jun 2 65.8°F 66.1°F 66.4°F
Jun 3 67.5°F 68.2°F 66.9°F
Jun 4 67.8°F 69.6°F 67.2°F
Jun 5 68.5°F 70.4°F 67.8°F
Jun 6 68.5°F 69.8°F 67.9°F
Jun 7 69.0°F 69.5°F 68.3°F
Jun 8 68.9°F 68.3°F 68.3°F
Jun 9 69.1°F 69.9°F 68.5°F
Jun 10 69.3°F 69.6°F 68.7°F
Jun 11 69.5°F 68.1°F 68.9°F
Jun 12 69.9°F 68.9°F 69.3°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 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 16, 2024, reaching a 84.8°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, 76.2°F in Summer, and 73.6°F in Autumn.