Syros Weather in September

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

Planning a trip to Syros, Greece this September? Here's what you need to know about the weather:

What to Expect in Syros in September

Syros, Greece is a region in Greece. September in Syros generally has warm temperatures, with low precipitation. It's the height of summer.

Temperatures

You can expect warm maximum daytime temperatures of around 25°C (77°F) and nighttime temperatures around 22°C (72°F) in Ermoupoli.

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

Precipitation

September is a dry month with an average rainfall of around 7.4 mm (0.3 in) in Ermoupoli.

Explore Syros by month

Pick a month to see the average temperature, rainfall and sunshine in Syros — and find the best time to visit. (based on Ermoupoli)

Best Places to Visit in Syros in September

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

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 Syros

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

Temperature range in Syros (September)

Precipitation variation in Syros (September)

Ermoupoli

In September Ermoupoli generally has high temperatures with maximum daytime temperatures around 25°C (77°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
27°C (81°F)
25°C (77°F)
22°C (72°F)
Min temperature
24°C (75°F)
22°C (72°F)
19°C (66°F)
Monthly rainfall
0.6 mm (0.02 in)
7.4 mm (0.3 in)
35 mm (1.4 in)
Monthly rainy days
a single day
a single day
4 days
Weather conditions

Galissas

In September Galissas generally has high temperatures with maximum daytime temperatures around 25°C (77°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
27°C (81°F)
25°C (77°F)
22°C (72°F)
Min temperature
24°C (75°F)
22°C (72°F)
19°C (66°F)
Monthly rainfall
0.7 mm (0.03 in)
7.6 mm (0.3 in)
35 mm (1.4 in)
Monthly rainy days
a single day
a single day
4 days
Weather conditions

Azolimnos

In September Azolimnos generally has high temperatures with maximum daytime temperatures around 25°C (77°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
27°C (81°F)
25°C (77°F)
22°C (72°F)
Min temperature
24°C (75°F)
22°C (72°F)
19°C (66°F)
Monthly rainfall
0.7 mm (0.03 in)
7.2 mm (0.3 in)
34 mm (1.3 in)
Monthly rainy days
a single day
a single day
4 days
Weather conditions

Kini

In September Kini generally has high temperatures with maximum daytime temperatures around 25°C (77°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
27°C (81°F)
25°C (77°F)
22°C (72°F)
Min temperature
24°C (75°F)
22°C (72°F)
19°C (66°F)
Monthly rainfall
0.6 mm (0.02 in)
7.5 mm (0.3 in)
35 mm (1.4 in)
Monthly rainy days
a single day
a single day
4 days
Weather conditions

Vári

In September Vári generally has high temperatures with maximum daytime temperatures around 25°C (77°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
27°C (81°F)
25°C (77°F)
22°C (72°F)
Min temperature
24°C (75°F)
22°C (72°F)
19°C (66°F)
Monthly rainfall
0.7 mm (0.03 in)
7.2 mm (0.3 in)
34 mm (1.3 in)
Monthly rainy days
a single day
a single day
4 days
Weather conditions

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

Popular cities in September

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

City Weather Day temp Night temp Rainfall
Ermoupoli 25°C (77°F) 22°C (72°F) 7.4 mm (0.3 in)
Galissas 25°C (77°F) 22°C (72°F) 7.6 mm (0.3 in)
Azolimnos 25°C (77°F) 22°C (72°F) 7.2 mm (0.3 in)
Kini 25°C (77°F) 22°C (72°F) 7.5 mm (0.3 in)
Vári 25°C (77°F) 22°C (72°F) 7.2 mm (0.3 in)
Finikas 25°C (77°F) 22°C (72°F) 7.5 mm (0.3 in)

Syros weather in September: frequently asked questions

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

Syros, Greece typically experiences perfect weather in September, part of the summer season. Daytime highs in Ermoupoli average around 25°C (77°F), and temperatures drop to about 22°C (72°F) at night.

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

Average temperatures in Syros, Greece during September range from a nighttime low near 22°C (72°F) to a daytime high around 25°C (77°F) in Ermoupoli.

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

Rain is generally moderate to light in Syros, Greece during September, with Ermoupoli averaging close to 7.4 mm (0.3 in).

Is September a Good Time to Visit Syros, Greece?

We believe that September is one of the best times to visit Syros, Greece with overall perfect weather in Ermoupoli. However, the weather conditions may vary depending on your destination.

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

Interested in more climate information?

We have much more information about the climate in Syros.

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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