Alvor Sea Temperature

(Today) 2025

19.9°C / 67.8°F

The water will feel tepid. Swimming will be tolerable without a wetsuit, although it will take a little getting used to. If you intend to stay in the water for a while a 3/2mm wetsuit will be ideal.

Current weather

21°C / 69°F
(scattered clouds)
Partly cloudy
Wind
10 mph
Humidity
67%

The measurements for the water temperature in Alvor, Algarve are provided by the daily satellite readings provided by the NOAA. The temperatures given are the sea surface temperature (SST) which is most relevant to recreational users.

*Live data may vary from satellite readings for a number of reasons. These include local factors, depth of smapling and time of day.

Water temp by month

Monthly average max / min water temperatures

The graph below shows the range of monthly Alvor water temperature derived from many years of historical sea surface temperature data.

Alvor average maximum / minimum water temperatures
Maximum and minimum monthly sea temperatures in Alvor
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 15.4 14.9 14.6 15.5 16 18.2 18.2 18.7 20 20 17.6 16.6
Max °C 17.4 17.2 17.3 18.7 20.6 21.5 22.2 22.9 22.3 22.1 20.7 18.2
Min °F 60.5 59.7 59.3 61.2 62.6 66 66.4 67.3 68.9 68.8 64.9 62.5
Max °F 62.5 62 62 64.4 67.2 69.3 70.4 71.5 71.2 70.9 68 64.1

The warmest water temperature is in September with an average around 70°F / 21.1°C. The coldest month is March with an average water temperature of 60.6°F / 15.9°C.

7 day tide forecast for Alvor

FriSatSunMonTueWedThu
  • High 3:30am
    (3.03m)
  • Low 9:25am
    (0.99m)
  • High 3:44pm
    (3.28m)
  • Low 9:55pm
    (0.87m)
  • High 4:08am
    (3.08m)
  • Low 10:01am
    (0.94m)
  • High 4:22pm
    (3.34m)
  • Low 10:32pm
    (0.82m)
  • High 4:45am
    (3.11m)
  • Low 10:38am
    (0.91m)
  • High 5:00pm
    (3.36m)
  • Low 11:11pm
    (0.81m)
  • High 5:24am
    (3.1m)
  • Low 11:17am
    (0.92m)
  • High 5:39pm
    (3.35m)
  • Low 11:51pm
    (0.83m)
  • High 6:06am
    (3.07m)
  • Low 11:59am
    (0.96m)
  • High 6:22pm
    (3.29m)
  • Low 12:35am
    (0.89m)
  • High 6:51am
    (3.01m)
  • Low 12:46pm
    (1.04m)
  • High 7:09pm
    (3.2m)
  • Low 1:25am
    (0.98m)
  • High 7:43am
    (2.94m)
  • Low 1:40pm
    (1.14m)
  • High 8:04pm
    (3.07m)
7 day tide times for Alvor

*These tide times are estimates based on the nearest accurate location (Lagos, Portugal) and may differ by up to half an hour depending on distance. Please note, the tide times given are not suitable for navigational purposes.