Ermoupolis weather live forecast

Today's maximum temperature in Ermoupolis is expected to be 29°C. Select a day from the live weather forecast for Ermoupolis, Syros, Greece for more weather parameters.

Thursday
30th Jul
29

24

14

10
Friday
31st Jul
29

24

14

9
Saturday
1st Aug
30

24

14

9
Sunday
2nd Aug
29

25

14

9
Monday
3rd Aug
30

25

12

9

5-day weather forecast updated at 04:01 on Wednesday 29th July 2026 GMT

More about Ermoupolis

Ermoupolis by month

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

Recommended for Syros

Intrepid Travel discount code: £200 off small group tours

Discount Code

Save EXTRA £200 on select small group tours worldwide
Min spend of £1,500 per person. T&Cs apply
Travel before 30th June 2027 (inclusive)

Show discount code

******011

Redeem Intrepid Travel discount code >>

Expires at 23:59 on Friday 31st Jul 2026 · View all Intrepid Travel offers

The 5-day weather forecast for Syros, represented by Ermoupolis, (Ermoupolis) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Ermoupolis weather forecast by day

Below are the detailed weather forecasts for Ermoupolis for the next 5 days.

Ermoupolis weather for Thursday 30th July 2026

Expect clear skies in Ermoupolis, Syros with a maximum temperature of 29°C, low levels of heat & humidity, maximum UV of 10 (Very High) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and a strong breeze of 45 kph from the north.

29
°C maximum temperature
24
°C minimum temperature
clear skies
14
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
45
kph wind from N

Ermoupolis weather for Friday 31st July 2026

Expect clear skies in Ermoupolis, Syros with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and a strong breeze of 44 kph from the north.

29
°C maximum temperature
24
°C minimum temperature
clear skies
14
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
44
kph wind from N

Ermoupolis weather for Saturday 1st August 2026

Expect clear skies in Ermoupolis, Syros with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 36 kph from the north.

30
°C maximum temperature
24
°C minimum temperature
clear skies
14
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
36
kph wind from N

Ermoupolis weather for Sunday 2nd August 2026

Expect clear skies in Ermoupolis, Syros with a maximum temperature of 29°C, low levels of heat & humidity, maximum UV of 9 (Very High) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 26 kph from the north.

29
°C maximum temperature
25
°C minimum temperature
clear skies
14
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
26
kph wind from N

Ermoupolis weather for Monday 3rd August 2026

Expect clear skies in Ermoupolis, Syros with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 23 kph from the north.