What is the current water temperature in Kalmar?

Q: What is the current water temperature in Kalmar?

As of now, in Kalmar, the water temperature is 6.45°C. 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.

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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.

43.6

°F

April 19, 02:22

Trend:

increasing

Yesterday:

43.3°F

Tomorrow:

44.3°F

Sunrise:

05:38

Sunset:

20:11

Day Length:

14 h. 33 min.

Kalmar in April

Minimum:

35.1°F

Average:

37.2°F

Maximum:

39.6°F

Sea water temperature in Kalmar today

As of now, in Kalmar, the water temperature is 43.6°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 1.3°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 rise 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 44.7°F on 2020, while the historical minimum was 40.4°F on 2015.

latest data

last year

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 44.9°F, with minimum temperature starting at 44.3°F, while the maximum might reach 45.4°F.

Daily water temperature in Kalmar

Date	Current Year actual* / forecast**	last year	10 years average
Apr 5	42.2°F	37.2°F	38.9°F
Apr 6	41.9°F	38.0°F	39.3°F
Apr 7	41.2°F	36.9°F	39.3°F
Apr 8	41.1°F	40.3°F	39.8°F
Apr 9	40.9°F	39.6°F	40.0°F
Apr 10	41.3°F	38.0°F	40.2°F
Apr 11	41.2°F	41.2°F	40.5°F
Apr 12	43.1°F	38.2°F	40.7°F
Apr 13	44.2°F	38.9°F	41.0°F
Apr 14	43.8°F	38.1°F	40.8°F
Apr 15	44.9°F	41.6°F	41.1°F
Apr 16	45.2°F	41.8°F	41.8°F
Apr 17	45.3°F	42.6°F	41.9°F
Apr 18	43.3°F	42.5°F	42.0°F
Apr 19	43.6°F	41.7°F	42.3°F
Apr 20	44.3°F	43.1°F	43.0°F
Apr 21	44.5°F	42.6°F	43.2°F
Apr 22	44.9°F	42.8°F	43.6°F
Apr 23	44.9°F	41.9°F	43.6°F
Apr 24	45.4°F	41.6°F	44.1°F
Apr 25	45.3°F	40.7°F	44.0°F
Apr 26	45.2°F	41.5°F	43.9°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 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 36.4°F in Winter, 42.9°F in Spring, 63.7°F in Summer, and 53.0°F in Autumn.