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

41.1

°F

April 6, 00:05

Trend:

increasing

Yesterday:

40.6°F

Tomorrow:

41.2°F

Sunrise:

06:12

Sunset:

19:43

Day Length:

13 h. 31 min.

Kalmar in April

Minimum:

35.1°F

Average:

37.3°F

Maximum:

39.6°F

Sea water temperature in Kalmar today

As of now, in Kalmar, the water temperature is 41.1°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 1.6°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 aligns closely with the historical average temperature for this date, indicating a typical climate pattern. The maximum temperature recorded for this date was 43.3°F on 2019, while the historical minimum was 35.5°F on 2018.

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 41.9°F, with minimum temperature starting at 41.2°F, while the maximum might reach 42.7°F.

Daily water temperature in Kalmar

Date Current Year

actual* / forecast**

last year 10 years average
Mar 23 38.2°F 38.8°F 37.4°F
Mar 24 36.7°F 38.5°F 37.7°F
Mar 25 34.8°F 37.5°F 37.5°F
Mar 26 36.7°F 36.6°F 37.5°F
Mar 27 38.1°F 38.8°F 37.9°F
Mar 28 38.8°F 39.1°F 38.3°F
Mar 29 36.0°F 38.8°F 37.9°F
Mar 30 38.9°F 39.5°F 38.6°F
Mar 31 38.4°F 39.0°F 38.6°F
Apr 1 38.5°F 40.3°F 38.5°F
Apr 2 41.0°F 41.3°F 39.1°F
Apr 3 39.1°F 42.1°F 39.0°F
Apr 4 39.2°F 43.8°F 39.1°F
Apr 5 40.6°F 42.2°F 39.1°F
Apr 6 41.1°F 41.9°F 39.6°F
Apr 7 41.2°F 41.2°F 39.6°F
Apr 8 41.6°F 41.1°F 40.1°F
Apr 9 41.6°F 40.9°F 40.1°F
Apr 10 41.9°F 41.3°F 40.3°F
Apr 11 42.1°F 41.2°F 40.5°F
Apr 12 42.3°F 43.1°F 40.8°F
Apr 13 42.7°F 44.2°F 41.1°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 53.2°F in Autumn.