What is the current water temperature in Visby?

Q: What is the current water temperature in Visby?

As of now, in Visby, the water temperature is 6.15°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 > Visby

Water temperature in Visby

Detailed information about the current water temperature in Visby. 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.

43.1

°F

May 9, 14:00

Trend:

increasing

Yesterday:

43.0°F

Tomorrow:

43.7°F

Sunrise:

04:38

Sunset:

20:49

Day Length:

16 h. 11 min.

Visby in May

Minimum:

38.9°F

Average:

40.5°F

Maximum:

42.5°F

Sea water temperature in Visby today

As of now, in Visby, the water temperature is 43.1°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 0.5°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 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 also aligns closely with the historical average temperature for this date, indicating a typical climate pattern. The maximum temperature recorded for this date was 49.4°F on 2016, while the historical minimum was 39.6°F on 2024.

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 histoorical minimum and others when it was close to the historical maximum. The forecast for the upcoming week suggests a gradual increase. The average temperature is expected to rise up to 44.8°F, with minimum temperature starting at 43.7°F, while the maximum might reach 45.3°F.

Daily water temperature in Visby

Date	Current Year actual* / forecast**	last year	10 years average
Apr 25	41.1°F	40.7°F	40.2°F
Apr 26	40.7°F	40.7°F	40.4°F
Apr 27	39.9°F	41.6°F	40.4°F
Apr 28	40.0°F	42.2°F	40.7°F
Apr 29	40.2°F	41.0°F	40.6°F
Apr 30	40.2°F	42.1°F	40.7°F
May 1	42.1°F	42.7°F	41.2°F
May 2	42.5°F	42.0°F	41.2°F
May 3	42.2°F	44.5°F	41.9°F
May 4	42.4°F	44.7°F	42.4°F
May 5	43.7°F	43.3°F	42.5°F
May 6	43.3°F	43.1°F	42.7°F
May 7	42.5°F	42.7°F	42.6°F
May 8	43.0°F	42.7°F	42.9°F
May 9	43.1°F	42.9°F	43.5°F
May 10	43.7°F	43.5°F	44.1°F
May 11	44.5°F	44.4°F	45.0°F
May 12	44.6°F	44.5°F	45.1°F
May 13	45.1°F	45.3°F	45.5°F
May 14	45.3°F	44.6°F	45.8°F
May 15	45.2°F	45.5°F	45.7°F
May 16	45.2°F	44.4°F	45.6°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 Visby by month

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

The warmest water in Visby was recorded on August 3, 2018, reaching a 75.2°F. While the coldest temperature occurred on February 18, 2026, dipping to 34.2°F. The average readings by season are 39.9°F in Winter, 40.6°F in Spring, 62.1°F in Summer, and 54.0°F in Autumn.