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Alvor weather in August

Weather in Alvor: August

Average day temperature: 81.3°F
Average night temperature: 66.1°F
Sea water temperature: 67.9°F
Number of sunny days: 30 days
Day length: 13.0 - 14.0 hours
Number of rainy days: 0 days
Precipitation totals: 0.1 in.

Air temperature in August, °F

Show year:
2025
2024
2023

The highest day temperature during August of 2025 was 89°F. At the same time the lowest night temperature was 61°F. Daily and nightly averages during August were 80.6°F and 67.1°F.

Sea water temperature in Alvor in August, °F

Show year:
2025
2024
2023

The average sea water temperature in August of 2025 was 71.4°F. The highest and lowest sea temperatures during the month were 75.9°F and 66.0°F.

Sunny, partly cloudy and cloudy days

Almost all days of August in Alvor are sunny. Cloudy days are rare.

Precipitation total in August, in.

Precipitation total value in Alvor in August is 0.0 in. Other months of the year show relatively similar values.

Wind speed in August, mph

The average wind speed value in August is 9.9 mph

Average sunny hours

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in August is: 12.8.

Best time for vacation in Alvor

Sunniest months:
August 30 days
July 29 days
June 25 days
Warmest months:
August 81.3 °F
July 80.6 °F
September 77.9 °F
Warmest sea temp:
September 68.2 °F
August 68.0 °F
October 67.3 °F
Coldest months:
January 59.7 °F
February 60.1 °F
December 61.9 °F
Rainiest months:
March 3 days
November 3 days
April 3 days
Windiest months:
March 11.2 mph
July 10.6 mph
April 10.6 mph

Alvor on a weather map

Alvor
+59°F
E 11 mph
Feels like: +59°F
Precip.: 82%
Places in Portugal:
Name
°F
+57°F
+59°F
+61°F
+57°F
+61°F
+61°F
+54°F
+64°F
+59°F
+54°F
+64°F
+59°F
+54°F
24 Hours Forecast
Alvor
Local time: 04:36
December 05, friday
0600
59°F
E
11 mph
0900
61°F
E
11 mph
1200
64°F
E
12 mph
1500
64°F
E
12 mph
1800
61°F
E
9 mph
2100
59°F
E
6 mph
December 06, saturday
0000
59°F
E
4 mph
0300
59°F
E
3 mph
Units of measurement: °C / °F