What is the current water temperature in Jönköping?

Q: What is the current water temperature in Jönköping?

As of now, in Jönköping, the water temperature is 5.23°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 Jönköping

Detailed information about the current water temperature in Jönköping. 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.

41.4

°F

January 10, 09:21

Trend:

decreasing

Yesterday:

41.6°F

Tomorrow:

41.2°F

Sunrise:

08:42

Sunset:

15:41

Day Length:

6 h. 59 min.

Jönköping in January

Minimum:

40.2°F

Average:

41.7°F

Maximum:

43.1°F

Sea water temperature in Jönköping today

As of now, in Jönköping, the water temperature is 41.4°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 1.0°F higher 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 is also close to the historical maximum temperature for this date. The maximum temperature recorded for this date was 41.8°F on 2018, while the historical minimum was 39.6°F on 2024.

latest data

last year

Observations from the last two weeks indicate that the water temperature was in proximity to the highest values recorded on those days in the past. The forecast for the upcoming week shows a gradual cooling trend. The average temperature is expected to be 40.7°F, the minimum temperature may reach 40.0°F, and the maximum might stay at 41.2°F.

Daily water temperature in Jönköping

Date	Current Year actual* / forecast**	last year	10 years average
Jan 1	43.1°F	41.2°F	41.7°F
Jan 2	43.0°F	41.2°F	41.8°F
Jan 3	43.0°F	41.3°F	41.8°F
Jan 4	43.0°F	41.5°F	41.9°F
Jan 5	43.0°F	41.5°F	41.9°F
Jan 6	42.6°F	41.3°F	41.7°F
Jan 7	42.2°F	41.0°F	41.4°F
Jan 8	41.9°F	40.6°F	41.1°F
Jan 9	41.6°F	40.4°F	40.8°F
Jan 10	41.4°F	40.1°F	40.4°F
Jan 11	41.2°F	39.9°F	40.2°F
Jan 12	41.1°F	40.4°F	40.1°F
Jan 13	41.1°F	40.7°F	40.1°F
Jan 14	40.9°F	40.5°F	39.9°F
Jan 15	40.7°F	40.4°F	39.7°F
Jan 16	40.3°F	40.4°F	39.3°F
Jan 17	40.0°F	40.3°F	38.9°F
Dec 27	42.0°F	41.1°F	41.4°F
Dec 28	42.7°F	40.7°F	41.3°F
Dec 29	43.1°F	40.9°F	41.4°F
Dec 30	43.2°F	41.0°F	41.5°F
Dec 31	43.1°F	41.1°F	41.6°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 Jönköping by month

In an average year, Jönköping offers no days when the water temperature is warm enough to swim comfortably.

The warmest water in Jönköping was recorded on August 1, 2018, reaching a 71.9°F. While the coldest temperature occurred on March 15, 2018, dipping to 32.7°F. The average readings by season are 39.7°F in Winter, 39.5°F in Spring, 59.4°F in Summer, and 52.7°F in Autumn.