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Athens weather in September

Weather in Athens: September

Average day temperature: 84.1°F
Average night temperature: 70.8°F
Sea water temperature: 78.3°F
Number of sunny days: 25 days
Day length: 11.8 - 13.0 hours
Number of rainy days: 1 day
Precipitation totals: 0.8 in.

Air temperature in September, °F

Show year:
2023
2022
2021

The highest day temperature during September of 2023 was 90°F. At the same time the lowest night temperature was 66°F. Day and night temperature averages during September were 81.9°F and 70.6°F.

Sea water temperature in Athens in September, °F

Show year:
2023
2022
2021

The average sea water temperature in September of 2023 was 77.7°F. The highest and lowest sea temperatures during the month were 79.9°F and 75.7°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 Athens in September is 0.9 in. Other months of the year show relatively similar values.

Wind speed in September, mph

The average wind speed value in September is 8.8 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 September is: 10.2.

Best time for vacation in Athens

Sunniest months:
July 30 days
August 29 days
June 26 days
Warmest months:
July 91.5 °F
August 90.7 °F
June 85.4 °F
Warmest sea temp:
August 80.2 °F
July 78.9 °F
September 78.3 °F
Coldest months:
January 54.2 °F
February 56.9 °F
December 57.6 °F
Rainiest months:
December 3 days
February 3 days
January 3 days
Windiest months:
August 10.5 mph
July 9.2 mph
February 9.2 mph

Athens on a weather map

Athens
+68°F
NE 6 mph
Feels like: +68°F
Precip.: 0%
Places in Greece:
Name
°F
+68°F
+63°F
+61°F
+63°F
+64°F
+57°F
+64°F
+64°F
+66°F
+64°F
+63°F
+63°F
+64°F
+64°F
24 Hours Forecast
Athens
Local time: 16:35
March 29, friday
1800
68°F
NE
6 mph
2100
61°F
N
2 mph
March 30, saturday
0000
59°F
E
2 mph
0300
55°F
SE
2 mph
0600
54°F
W
2 mph
0900
64°F
N
2 mph
1200
70°F
N
7 mph
1500
72°F
N
7 mph

Best place for vacation:

Units of measurement: °C / °F