What is the current water temperature in Lisbon?

Q: What is the current water temperature in Lisbon?

As of now, in Lisbon, the water temperature is 14.14°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.

Portugal > Lisbon

Water temperature in Lisbon

Detailed information about the current water temperature in Lisbon. 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.

57.5

°F

March 15, 03:03

Trend:

stable

Yesterday:

57.1°F

Tomorrow:

57.3°F

Sunrise:

06:49

Sunset:

18:43

Day Length:

11 h. 54 min.

Lisbon in March

Minimum:

56.5°F

Average:

58.6°F

Maximum:

60.6°F

Sea water temperature in Lisbon today

As of now, in Lisbon, the water temperature is 57.5°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 1.2°F lower than the average recorded on this particular day in recent years. Since yesterday, there was a slight increase in temperature. This indicates a warming trend over the past day. According to the forecast, we expect the temperature to fall a bit.

Recent sea temperature and forecast

Today's water temperature is slightly lower than the average registered over the last two weeks, indicating a slight cooling trend. It is also close to the historical minimum temperature for this date. The maximum temperature recorded for this date was 61.0°F on 2020, while the historical minimum was 57.2°F on 2016.

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. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 57.1°F. Both minimum and maximum temperatures expected to be close to the average, offering a week of stable water conditions.

Daily water temperature in Lisbon

Date	Current Year actual* / forecast**	last year	10 years average
Mar 1	58.7°F	57.7°F	57.4°F
Mar 2	58.6°F	57.7°F	57.4°F
Mar 3	58.5°F	57.3°F	57.7°F
Mar 4	58.0°F	57.7°F	57.7°F
Mar 5	57.1°F	58.0°F	57.8°F
Mar 6	57.4°F	57.4°F	57.5°F
Mar 7	58.3°F	57.4°F	57.5°F
Mar 8	58.1°F	57.3°F	57.4°F
Mar 9	58.2°F	57.4°F	57.7°F
Mar 10	58.0°F	57.2°F	57.9°F
Mar 11	58.1°F	56.4°F	58.0°F
Mar 12	57.0°F	56.9°F	58.1°F
Mar 13	57.2°F	57.3°F	58.0°F
Mar 14	57.1°F	57.5°F	58.3°F
Mar 15	57.5°F	58.4°F	58.7°F
Mar 16	57.3°F	58.0°F	58.5°F
Mar 17	57.2°F	57.9°F	58.4°F
Mar 18	57.0°F	58.0°F	58.2°F
Mar 19	57.3°F	60.1°F	58.5°F
Mar 20	57.1°F	59.5°F	58.3°F
Mar 21	57.2°F	60.7°F	58.4°F
Mar 22	57.0°F	60.0°F	58.2°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 Lisbon by month

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

The warmest water in Lisbon was recorded on August 26, 2023, reaching a 75.5°F. While the coldest temperature occurred on February 4, 2023, dipping to 54.5°F. The average readings by season are 58.1°F in Winter, 61.0°F in Spring, 68.1°F in Summer, and 65.1°F in Autumn.