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 4.64°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.

Sweden > Kalmar

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.

40.4

°F

December 4, 09:14

Trend:

decreasing

Yesterday:

41.4°F

Tomorrow:

40.1°F

Sunrise:

08:11

Sunset:

15:18

Day Length:

7 h. 7 min.

Kalmar in December

Minimum:

32.0°F

Average:

36.2°F

Maximum:

38.8°F

Sea water temperature in Kalmar today

As of now, in Kalmar, the water temperature is 40.4°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 0.4°F lower 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 fall a bit.

Recent sea temperature and forecast

Today's water temperature is considerably 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 42.8°F on 2020, while the historical minimum was 36.8°F on 2023.

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 minimum recorded over the past years. The forecast for the upcoming week displays a degree of variability. While the average temperature will hold relatively steady at 40.1°F, the minimum temperature may go down to 38.9°F, and the maximum might reach 41.3°F.

Daily water temperature in Kalmar

Date	Current Year actual* / forecast**	last year	10 years average
Nov 20	43.8°F	42.0°F	45.0°F
Nov 21	44.8°F	41.4°F	44.4°F
Nov 22	44.7°F	41.9°F	44.2°F
Nov 23	44.2°F	41.8°F	44.0°F
Nov 24	42.1°F	42.6°F	43.8°F
Nov 25	41.8°F	41.5°F	43.5°F
Nov 26	41.5°F	40.3°F	43.1°F
Nov 27	41.6°F	40.0°F	42.9°F
Nov 28	41.6°F	38.4°F	42.3°F
Nov 29	40.5°F	38.3°F	42.0°F
Nov 30	40.6°F	37.5°F	42.1°F
Dec 1	42.0°F	37.6°F	41.8°F
Dec 2	41.6°F	37.3°F	41.7°F
Dec 3	41.4°F	37.6°F	41.3°F
Dec 4	40.4°F	36.8°F	40.7°F
Dec 5	40.1°F	36.4°F	40.5°F
Dec 6	40.0°F	36.6°F	40.3°F
Dec 7	39.7°F	36.6°F	40.1°F
Dec 8	39.6°F	36.6°F	40.0°F
Dec 9	40.9°F	38.4°F	41.2°F
Dec 10	41.3°F	39.1°F	41.7°F
Dec 11	38.9°F	36.2°F	39.3°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 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, 42.8°F in Spring, 63.7°F in Summer, and 53.1°F in Autumn.