All data are in degrees Fahrenheit

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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

64.2

°F

May 17, 05:36

Trend:

stable

Yesterday:

64.2°F

Tomorrow:

64.6°F

Sunrise:

05:47

Sunset:

20:03

Day Length:

14 h. 16 min.

Letojanni in May

Minimum:

59.8°F

Average:

60.9°F

Maximum:

62.9°F

Sea water temperature in Letojanni today

As of now, in Letojanni, the water temperature is 64.2°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 1.1°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 rise a bit.

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 65.7°F on 2017, while the historical minimum was 60.7°F on 2019.

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 maximum recorded over the past years. The forecast for the upcoming week suggests a gradual increase. The average temperature is expected to rise up to 64.9°F, with minimum temperature starting at 64.6°F, while the maximum might reach 65.5°F.

Daily water temperature in Letojanni

Date Current Year

actual* / forecast**

last year 10 years average
May 3 62.7°F 62.3°F 61.6°F
May 4 63.3°F 62.5°F 61.9°F
May 5 63.0°F 62.1°F 62.0°F
May 6 63.2°F 62.6°F 62.2°F
May 7 63.1°F 63.6°F 62.4°F
May 8 63.4°F 63.6°F 62.5°F
May 9 63.0°F 63.8°F 62.7°F
May 10 63.2°F 63.2°F 62.9°F
May 11 63.0°F 62.9°F 62.7°F
May 12 63.0°F 62.9°F 62.7°F
May 13 62.5°F 62.9°F 62.6°F
May 14 63.9°F 63.2°F 62.9°F
May 15 64.4°F 64.4°F 63.2°F
May 16 64.2°F 64.6°F 63.1°F
May 17 64.2°F 64.6°F 63.1°F
May 18 64.6°F 64.7°F 63.5°F
May 19 64.7°F 64.8°F 63.6°F
May 20 65.1°F 64.7°F 64.0°F
May 21 64.9°F 63.7°F 63.8°F
May 22 64.9°F 64.9°F 63.9°F
May 23 65.0°F 65.1°F 63.9°F
May 24 65.5°F 65.9°F 64.4°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 60.6°F in Winter, 60.6°F in Spring, 76.4°F in Summer, and 73.6°F in Autumn.