Syros weather

Usually in February
- 13
- 8
- 5
Weather by month
Now Today
- 8
- 1
5-day forecast

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Recommended for Syros

The weather guide for Syros, represented by Ermoupolis, (Ermoupolis) shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by meteoblue. Find out more about our data sources.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

When is the best time to go to Syros?

The best time to go to Syros (Ermoupolis) is May, June, July, August and September based on the following average weather conditions.

Maximum daytime temperature = 22 - 30°C [remove]
Daily hours of sunshine = 10 hours or more [remove]

Change the criteria to reflect your weather preferences.

0.5
Jan
1
Feb
1.5
Mar
3
Apr
5
May
5
Jun
5
Jul
5
Aug
5
Sep
4
Oct
1.5
Nov
0.5
Dec

Change criteria

Max Day Temperature (°C)

13
Jan
13
Feb
15
Mar
18
Apr
22
May
26
Jun
28
Jul
27
Aug
25
Sep
21
Oct
18
Nov
15
Dec

Hours of Sunshine (daily)

4
Jan
5
Feb
7
Mar
8
Apr
10
May
13
Jun
14
Jul
13
Aug
10
Sep
7
Oct
5
Nov
4
Dec

Best time to go for the weather

Destination

Daytime temperature

Sunshine hours

Sea temperature

Monthly rainfall

Days with some rain

Heat & humidity

Metric (°C / mm) | Imperial (°F / inches)

More about Greece

Which is the hottest month in Syros?

The hottest time of year in Ermoupolis, Syros is normally July. Expect maximum daytime temperatures to reach 28°C with moderate heat and humidity.

Which month has the most rain in Syros?

In terms of rainfall, December is usually the wettest month in Ermoupolis, Syros with 91mm on average. There are normally 11 days in December with some rain.

When is it sunniest in Syros?

The sunniest time of year in Ermoupolis, Syros is normally July with bright sunshine on average for 93% of daylight hours; that's 14 hours of sunshine per day.

When is the sea warmest in Syros?

The sea is usually at its warmest in Ermoupolis, Syros in August when the water temperature reaches 24°C.

What is the flight time to Syros from the UK?

The flight time to Syros from the UK is typically 8.5 hours.

What is the time difference between Syros and the UK?

The time difference between Syros and the UK is GMT+2 hours.

What is the main language spoken in Syros?

The main language spoken in Syros is Greek.

Learn a language for Syros with Rosetta Stone^*.

What is the currency in Syros?

The currency in Syros is the Euro (EUR).

Send money to Syros with XE Money Transfers^*.

Which plugs are used in Syros?

Syros uses electrical plug type C + F (230 Volts).

Which side of the road do they drive on in Syros?

They drive on the right side of the road in Syros.

Compare Syros weather with the USA

Below the Syros weather chart shows average maximum daytime temperature for Syros, Greece (Ermoupolis) and the USA (Washington).

Maximum daytime temperature (°C)

Syros, Greece (Ermoupolis)

USA (Washington)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec