World Resorts Portugal Algarve Weather

Algarve weather in September

Weather in Algarve: September

Average day temperature: 77.7°F
Average night temperature: 68.5°F
Sea water temperature: 70.2°F
Number of sunny days: 25 days
Day length: 11.8 - 13.0 hours
Number of rainy days: 1 day
Precipitation totals: 0.4 in.

Air temperature in September, °F

Show year:
2024
2023
2022

The highest day temperature during September of 2024 was 77°F. At the same time the lowest night temperature was 59°F. Day and night temperature averages during September were 72.9°F and 66.5°F.

Sea water temperature in Algarve in September, °F

Show year:
2024
2023
2022

The average sea water temperature in September of 2024 was 68.3°F. The highest and lowest sea temperatures during the month were 73.0°F and 64.2°F.

Sunny, partly cloudy and cloudy days

Mostly all days in September are sunny but cloudy days are also possible.

Precipitation total in September, in.

Precipitation total value in Algarve in September is 0.2 in. Other months of the year show relatively similar values.

Wind speed in September, mph

The average wind speed value in September is 8.7 mph It makes September lest windy month of the year.

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 September is: 10.3.

Best time for vacation in Algarve

Sunniest months:
July 30 days
August 30 days
June 26 days
Warmest months:
August 81.8 °F
July 81.1 °F
September 77.7 °F
Warmest sea temp:
August 70.2 °F
September 70.2 °F
July 69.5 °F
Coldest months:
January 59.4 °F
February 59.6 °F
December 61.6 °F
Rainiest months:
March 3 days
November 3 days
December 2 days
Windiest months:
March 11.4 mph
February 11.1 mph
April 10.6 mph

Algarve on a weather map

Algarve
+66°F
W 4 mph
Feels like: +66°F
Precip.: 0%
Places in Portugal:
Name
°F
+64°F
+66°F
+64°F
+64°F
+64°F
+64°F
+63°F
+61°F
+70°F
+64°F
+63°F
+70°F
+64°F
+66°F
+63°F
24 Hours Forecast
Algarve
Local time: 21:08
November 06, wednesday
0000
64°F
SW
3 mph
0300
64°F
SW
5 mph
0600
64°F
SW
6 mph
0900
64°F
SW
8 mph
1200
68°F
W
11 mph
1500
68°F
W
12 mph
1800
68°F
W
7 mph
2100
66°F
W
7 mph

Best place for vacation:

Units of measurement: °C / °F