What is the current water temperature in Quarteira?

Q: What is the current water temperature in Quarteira?

As of now, in Quarteira, the water temperature is 18.15°C. Swimming in water of this temperature is generally concidered to be cool, and most people won't really enjoy it.

Portugal > Quarteira

Water temperature in Quarteira

Detailed information about the current water temperature in Quarteira. 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.

64.7

°F

November 23, 05:08

Trend:

decreasing

Yesterday:

64.9°F

Tomorrow:

64.5°F

Sunrise:

07:19

Sunset:

17:18

Day Length:

9 h. 59 min.

Quarteira in November

Minimum:

58.4°F

Average:

60.7°F

Maximum:

62.2°F

Sea water temperature in Quarteira today

As of now, in Quarteira, the water temperature is 64.7°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 0.8°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 also aligns closely with the historical average temperature for this date, indicating a typical climate pattern. The maximum temperature recorded for this date was 66.2°F on 2017, while the historical minimum was 58.6°F on 2019.

latest data

last year

Over the last two weeks, the water temperature has stayed slightly above than historical averages for those days. The forecast for the upcoming week shows a gradual cooling trend. The average temperature is expected to be 64.2°F, the minimum temperature may reach 64.1°F, and the maximum might stay at 64.5°F.

Daily water temperature in Quarteira

Date	Current Year actual* / forecast**	last year	10 years average
Nov 9	67.1°F	65.4°F	65.1°F
Nov 10	66.6°F	65.5°F	65.2°F
Nov 11	66.8°F	65.4°F	65.1°F
Nov 12	67.7°F	65.4°F	65.1°F
Nov 13	67.2°F	65.1°F	64.8°F
Nov 14	66.6°F	65.0°F	64.7°F
Nov 15	66.4°F	65.4°F	64.6°F
Nov 16	65.4°F	65.2°F	64.4°F
Nov 17	66.0°F	64.6°F	64.5°F
Nov 18	65.5°F	64.4°F	64.4°F
Nov 19	65.7°F	64.4°F	64.2°F
Nov 20	65.1°F	64.9°F	64.2°F
Nov 21	64.9°F	64.6°F	64.0°F
Nov 22	64.9°F	65.6°F	64.1°F
Nov 23	64.7°F	65.1°F	63.8°F
Nov 24	64.5°F	65.4°F	63.6°F
Nov 25	64.5°F	65.4°F	63.6°F
Nov 26	64.3°F	65.4°F	63.5°F
Nov 27	64.1°F	64.7°F	63.3°F
Nov 28	64.1°F	64.8°F	63.3°F
Nov 29	64.1°F	64.4°F	63.2°F
Nov 30	64.1°F	65.0°F	63.3°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 Quarteira by month

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

The warmest water in Quarteira was recorded on August 17, 2025, reaching a 77.0°F. While the coldest temperature occurred on February 14, 2018, dipping to 56.6°F. The average readings by season are 60.6°F in Winter, 61.4°F in Spring, 68.0°F in Summer, and 67.0°F in Autumn.

Popular neighboring cities and resorts

City	Water temperature*	Distance**
Santa Luzia	65.0°F	24mi
Alvor	65.0°F	27mi
Lagos	64.8°F	32mi

* current water temperature in this city

** straight line distance from Quarteira