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 17.85°C. Swimming in water of this temperature is generally concidered to be cool, and most people won't really enjoy it.

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.

64.1

°F

April 26, 18:09

Trend:

increasing

Yesterday:

63.5°F

Tomorrow:

64.2°F

Sunrise:

06:46

Sunset:

20:24

Day Length:

13 h. 38 min.

Lisbon in May

Minimum:

57.0°F

Average:

58.4°F

Maximum:

60.4°F

Sea water temperature in Lisbon today

As of now, in Lisbon, the water temperature is 64.1°F. Swimming in water of this temperature is generally concidered to be cool, and most people won't really enjoy it. Today's reading is 1.9°F higher 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 stay about the same.

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 66.1°F on 2023, while the historical minimum was 59.4°F on 2022.

latest data

last year

Over the past two weeks, the water temperature has closely aligned with historical averages for those days. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 64.4°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
Apr 12	61.2°F	60.9°F	60.6°F
Apr 13	59.8°F	62.3°F	60.4°F
Apr 14	59.6°F	62.5°F	60.7°F
Apr 15	59.6°F	60.9°F	60.8°F
Apr 16	60.5°F	60.0°F	60.9°F
Apr 17	60.7°F	60.4°F	61.2°F
Apr 18	61.0°F	60.3°F	61.3°F
Apr 19	61.6°F	62.0°F	61.6°F
Apr 20	63.1°F	61.5°F	61.8°F
Apr 21	62.5°F	60.2°F	61.6°F
Apr 22	62.6°F	59.7°F	61.4°F
Apr 23	61.9°F	61.1°F	61.7°F
Apr 24	62.4°F	62.5°F	62.0°F
Apr 25	63.5°F	62.5°F	62.1°F
Apr 26	64.1°F	61.8°F	62.2°F
Apr 27	64.2°F	61.4°F	62.3°F
Apr 28	64.3°F	62.2°F	62.3°F
Apr 29	64.3°F	62.4°F	62.4°F
Apr 30	64.4°F	62.2°F	62.5°F
May 1	64.5°F	63.1°F	62.5°F
May 2	64.6°F	63.3°F	62.7°F
May 3	64.7°F	63.8°F	62.7°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 58.0°F in Winter, 61.1°F in Spring, 68.6°F in Summer, and 65.2°F in Autumn.