All data are in degrees Fahrenheit

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Water temperature in Kalmar

Detailed information about the current water temperature in Kalmar. 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 Kalmar now

57.1

°F

October 1, 22:19

Trend:

stable

Yesterday:

56.2°F

Tomorrow:

56.7°F

Sunrise:

06:57

Sunset:

18:31

Day Length:

11 h. 34 min.

Kalmar in October

Minimum:

32.0°F

Average:

35.8°F

Maximum:

37.9°F

Sea water temperature in Kalmar today

As of now, in Kalmar, the water temperature is 57.1°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 0.3°F lower 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

Today's water temperature is slightly lower than the average registered over the last two weeks, indicating a slight cooling trend. It also aligns closely with the historical average temperature for this date, indicating a typical climate pattern. The maximum temperature recorded for this date was 60.6°F on 2023, while the historical minimum was 55.0°F on 2018.

Over the last two weeks, the water temperature has stayed slightly lower than historical averages for those days. The forecast for the upcoming week shows a gradual cooling trend. The average temperature is expected to be 55.6°F, the minimum temperature may reach 54.3°F, and the maximum might stay at 56.7°F.

Daily water temperature in Kalmar

Date Current Year

actual* / forecast**

last year 10 years average
Sep 17 59.6°F 64.0°F 60.7°F
Sep 18 58.7°F 62.9°F 60.2°F
Sep 19 58.9°F 62.7°F 59.6°F
Sep 20 58.5°F 61.8°F 59.3°F
Sep 21 57.9°F 62.2°F 59.2°F
Sep 22 57.7°F 62.7°F 59.3°F
Sep 23 57.7°F 62.3°F 58.9°F
Sep 24 57.2°F 61.4°F 58.7°F
Sep 25 57.0°F 60.9°F 58.6°F
Sep 26 57.7°F 60.5°F 58.6°F
Sep 27 56.9°F 61.0°F 58.1°F
Sep 28 57.0°F 60.4°F 58.1°F
Sep 29 56.4°F 59.9°F 57.8°F
Sep 30 56.2°F 59.4°F 57.5°F
Oct 1 57.1°F 58.3°F 57.5°F
Oct 2 56.7°F 58.6°F 57.1°F
Oct 3 56.7°F 58.4°F 57.0°F
Oct 4 56.0°F 57.5°F 56.4°F
Oct 5 55.8°F 56.4°F 56.2°F
Oct 6 54.9°F 54.2°F 55.3°F
Oct 7 54.6°F 53.5°F 54.9°F
Oct 8 54.3°F 53.3°F 54.6°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 Kalmar by month

In an average year, Kalmar offers no days when the water temperature is warm enough to swim comfortably.
The warmest water in Kalmar was recorded on August 2, 2018, reaching a 75.5°F. While the coldest temperature occurred on January 9, 2024, dipping to 32.0°F. The average readings by season are 36.2°F in Winter, 42.9°F in Spring, 64.0°F in Summer, and 53.1°F in Autumn.