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 7.6°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.

45.7

°F

April 23, 16:46

Trend:

increasing

Yesterday:

44.1°F

Tomorrow:

46.0°F

Sunrise:

05:28

Sunset:

20:19

Day Length:

14 h. 51 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 45.7°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 1.8°F higher 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 rise a bit.

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 is also close to the historical maximum temperature for this date. The maximum temperature recorded for this date was 46.7°F on 2020, while the historical minimum was 41.9°F on 2017.

latest data

last year

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 46.3°F, with minimum temperature starting at 45.9°F, while the maximum might reach 47.0°F.

Daily water temperature in Kalmar

Date	Current Year actual* / forecast**	last year	10 years average
Apr 9	40.9°F	40.9°F	40.2°F
Apr 10	40.8°F	41.3°F	40.3°F
Apr 11	41.1°F	41.2°F	40.6°F
Apr 12	40.6°F	43.1°F	40.7°F
Apr 13	41.2°F	44.2°F	41.1°F
Apr 14	41.4°F	43.8°F	40.9°F
Apr 15	38.4°F	44.9°F	40.9°F
Apr 16	41.4°F	45.2°F	41.9°F
Apr 17	42.9°F	45.3°F	42.1°F
Apr 18	44.0°F	43.3°F	42.4°F
Apr 19	40.4°F	44.5°F	42.5°F
Apr 20	43.6°F	43.7°F	43.2°F
Apr 21	44.1°F	45.3°F	43.5°F
Apr 22	44.1°F	44.5°F	43.8°F
Apr 23	45.7°F	46.5°F	43.9°F
Apr 24	46.0°F	46.0°F	44.2°F
Apr 25	45.9°F	46.7°F	44.1°F
Apr 26	45.9°F	46.5°F	44.1°F
Apr 27	46.2°F	47.5°F	44.4°F
Apr 28	46.5°F	47.5°F	44.7°F
Apr 29	46.3°F	47.2°F	44.5°F
Apr 30	47.0°F	48.4°F	45.2°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.