Athens

Attica Weather in September

Average temperatures, rainfall, sunshine and the best places to visit in Attica, Greece in September.

Thinking about venturing to Attica, Greece this September and curious about the weather conditions to expect? This page holds all the key information you seek, responding to your question:

What to Expect in Attica in September

Attica, Greece is a region in Greece. September in Attica generally has temperatures that range from warm to very warm, with low precipitation.

Temperatures

During the day the temperature is warm in Diakofti at 26°C (79°F) and very warm in Rafína at 31°C (88°F). As night falls, temperatures generally drop to 18°C (64°F) in Rafína and 23°C (73°F) in Diakofti. The temperatures cited for both day and night represent usual averages, but it's possible some days could be hotter. It's advisable to dress accordingly to handle the heat.

For specific regional insights in Attica, Greece, refer to the map provided below.

Precipitation

In September, precipitation varies across different areas. From low rainfall in Sounio with an average of 11 mm (0.4 in) to low rainfall in Áyioi Apóstoloi with 28 mm (1.1 in).

Average sunshine

Plenty of sunshine can be expected in numerous places in September. Athens typically receives 277 hours of sunlight, making it ideal for those seeking sunny weather.

Explore Attica by month

Best Places to Visit in Attica in September

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Attica.

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Popular Destinations in Attica

What is the weather like in September for some of the most popular destinations in Attica, Greece?

Temperature range in Attica (September)

Precipitation variation in Attica (September)

Athens

In September Athens generally has high temperatures with maximum daytime temperatures around 29°C (84°F), minimum nighttime temperatures around 20°C (68°F) and low monthly rainfall. So on average the conditions are perfect that month.

August
September
October
Max temperature
33°C (91°F)
29°C (84°F)
25°C (77°F)
Min temperature
23°C (73°F)
20°C (68°F)
16°C (61°F)
Monthly sun hours
340 hours
277 hours
208 hours
Monthly rainfall
3.8 mm (0.1 in)
16 mm (0.6 in)
29 mm (1.1 in)
Monthly rainy days
2 days
2 days
6 days
Weather conditions

Hydra

In September Hydra generally has high temperatures with maximum daytime temperatures around 27°C (81°F), minimum nighttime temperatures around 23°C (73°F) and low monthly rainfall. So on average the conditions are perfect that month.

August
September
October
Max temperature
30°C (86°F)
27°C (81°F)
24°C (75°F)
Min temperature
26°C (79°F)
23°C (73°F)
20°C (68°F)
Monthly sun hours
340 hours
277 hours
208 hours
Monthly rainfall
3.2 mm (0.1 in)
17 mm (0.7 in)
32 mm (1.3 in)
Monthly rainy days
2 days
2 days
6 days
Weather conditions

Agia Marina

In September Agia Marina generally has high temperatures with maximum daytime temperatures around 27°C (81°F), minimum nighttime temperatures around 22°C (72°F) and low monthly rainfall. So on average the conditions are perfect that month.

August
September
October
Max temperature
30°C (86°F)
27°C (81°F)
23°C (73°F)
Min temperature
25°C (77°F)
22°C (72°F)
18°C (64°F)
Monthly sun hours
340 hours
277 hours
208 hours
Monthly rainfall
2.3 mm (0.1 in)
17 mm (0.7 in)
35 mm (1.4 in)
Monthly rainy days
2 days
2 days
6 days
Weather conditions

Spétses

In September Spétses generally has high temperatures with maximum daytime temperatures around 27°C (81°F), minimum nighttime temperatures around 23°C (73°F) and low monthly rainfall. So on average the conditions are perfect that month.

August
September
October
Max temperature
29°C (84°F)
27°C (81°F)
23°C (73°F)
Min temperature
25°C (77°F)
23°C (73°F)
19°C (66°F)
Monthly rainfall
3.8 mm (0.1 in)
21 mm (0.8 in)
41 mm (1.6 in)
Monthly rainy days
2 days
2 days
6 days
Weather conditions

Piraeus

In September Piraeus generally has high temperatures with maximum daytime temperatures around 29°C (84°F), minimum nighttime temperatures around 20°C (68°F) and low monthly rainfall. So on average the conditions are perfect that month.

August
September
October
Max temperature
33°C (91°F)
29°C (84°F)
24°C (75°F)
Min temperature
23°C (73°F)
20°C (68°F)
16°C (61°F)
Monthly sun hours
340 hours
277 hours
208 hours
Monthly rainfall
4.3 mm (0.2 in)
17 mm (0.7 in)
31 mm (1.2 in)
Monthly rainy days
2 days
2 days
6 days
Weather conditions

Is your destination not in the list? Have a look at all destinations in Attica, in Greece.

Popular cities in September

Day & night temperatures, rainfall and average weather in Attica in September.

City Weather Day temp Night temp Rainfall
Athens 29°C (84°F) 20°C (68°F) 16 mm (0.6 in)
Hydra 27°C (81°F) 23°C (73°F) 17 mm (0.7 in)
Agia Marina 27°C (81°F) 22°C (72°F) 17 mm (0.7 in)
Spétses 27°C (81°F) 23°C (73°F) 21 mm (0.8 in)
Piraeus 29°C (84°F) 20°C (68°F) 17 mm (0.7 in)
Poros 28°C (82°F) 23°C (73°F) 21 mm (0.8 in)

Attica weather in September: frequently asked questions

What is the weather like in Attica, Greece in September?

September in Attica, Greece brings perfect weather. In Athens, daytime temperatures are typically around 29°C (84°F) and nighttime lows hover near 20°C (68°F).

What is the average temperature in Attica, Greece in September?

Daytime temperatures in Athens peak at roughly 29°C (84°F) in September, dropping to about 20°C (68°F) overnight.

Does Attica, Greece get a lot of rain in September?

September is on the drier side in Attica, Greece. Athens averages only about 16 mm (0.6 in), with most days staying dry.

Is September a Good Time to Visit Attica, Greece?

We consider September to be one of the best times to travel to Attica, Greece. Typically, the climate in Athens is perfect.

Generally speaking, the best visiting conditions can be found in April, May, September, October and November offering mostly perfect weather in Athens. In contrast, January, February, March, July, August and December tend to have tolerable weather conditions.

Interested in more climate information?

We have much more information about the climate in Attica.

Weather and climate has detailed information for every country in the world. Are you going to Greece? Get detailed historical weather averages for many cities in Greece.

Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.

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