Greece weather in September 2025

The weather in Greece in September is hot. The average temperatures are between 22°C and 28°C.

You can expect a few rainy days in Greece during September, but usually the weather is comfortable in September.

Our weather forecast can give you a great sense of what weather to expect in Greece in September 2025.

If you’re planning to visit Greece in the near future, we highly recommend that you review the 14 day weather forecast for Greece before you arrive.

Temperatures

28° / 22°

Rainy Days

Snowy Days

Dry Days

Rainfall

Sun Hours

11.7

Hrs

Explore the weather in Greece in other months

Month	Temperatures	Rainy Days	Dry Days	Snowy Days	Rainfall	Weather	More details
January	12° / 7°	4	25	2	53 mm	Bad	Greece in January
February	14° / 8°	4	23	1	57 mm	Good	Greece in February
March	16° / 10°	4	27	0	54 mm	Good	Greece in March
April	19° / 13°	3	27	0	46 mm	Good	Greece in April
May	24° / 17°	3	28	0	38 mm	Perfect	Greece in May
June	29° / 22°	2	28	0	36 mm	Good	Greece in June
July	32° / 25°	0	31	0	10 mm	Good	Greece in July
August	31° / 25°	0	31	0	7 mm	Good	Greece in August
September	28° / 22°	2	28	0	43 mm	Perfect	Greece in September
October	22° / 17°	3	28	0	61 mm	Good	Greece in October
November	18° / 14°	2	28	0	56 mm	Good	Greece in November
December	14° / 10°	4	27	0	67 mm	Good	Greece in December