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

November 28, 11:05

Trend:

decreasing

Yesterday:

41.1°F

Tomorrow:

40.1°F

Sunrise:

07:59

Sunset:

15:25

Day Length:

7 h. 26 min.

Kalmar in December

Minimum:

32.0°F

Average:

36.1°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 1.9°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 46.4°F on 2020, while the historical minimum was 38.4°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 maximum recorded over the past years. The forecast for the upcoming week shows a gradual cooling trend. The average temperature is expected to be 39.5°F, the minimum temperature may reach 38.5°F, and the maximum might stay at 40.1°F.

Daily water temperature in Kalmar

Date	Current Year actual* / forecast**	last year	10 years average
Nov 14	48.5°F	46.9°F	46.0°F
Nov 15	48.5°F	47.1°F	46.0°F
Nov 16	47.9°F	46.8°F	45.9°F
Nov 17	46.8°F	47.0°F	45.6°F
Nov 18	47.0°F	46.2°F	45.8°F
Nov 19	46.5°F	45.0°F	45.4°F
Nov 20	45.3°F	43.8°F	45.0°F
Nov 21	44.6°F	44.8°F	44.4°F
Nov 22	44.3°F	44.7°F	44.2°F
Nov 23	42.9°F	44.2°F	43.8°F
Nov 24	43.5°F	42.1°F	43.8°F
Nov 25	43.0°F	41.8°F	43.3°F
Nov 26	42.5°F	41.5°F	42.9°F
Nov 27	41.1°F	41.6°F	42.6°F
Nov 28	40.4°F	41.6°F	42.2°F
Nov 29	40.1°F	40.5°F	42.0°F
Nov 30	40.1°F	40.6°F	42.0°F
Dec 1	39.9°F	42.0°F	41.8°F
Dec 2	39.7°F	41.6°F	41.6°F
Dec 3	39.4°F	41.4°F	41.3°F
Dec 4	38.6°F	40.4°F	40.5°F
Dec 5	38.5°F	40.7°F	40.4°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 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 53.2°F in Autumn.