Galissas weather live forecast

Tomorrow's maximum temperature in Galissas is expected to be 17°C.

Sunday
6th Apr

17

12

9
Monday
7th Apr

15

10

2
Tuesday
8th Apr

13

10

11
Wednesday
9th Apr

14

10

9
Thursday
10th Apr

16

11

11

5-day weather forecast updated at 04:01 on Sunday 6th April 2025 GMT

More about Galissas

Galissas by month

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

Recommended for Syros

TUI: up to 7% off holidays booked online

Sale

Book online with TUI & save up to 7% on holidays
FREE child places available for select holidays
Pay £0 deposits with direct debit & spread the cost

Go to TUI deal >>

View all TUI offers

TUI deal finder

Destination ▼

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

Galissas weather forecast by day

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

Galissas weather for Sunday 6th April 2025

Expect sunshine and showers in Galissas, Syros with a maximum temperature of 17°C, maximum UV of 6 (High) and 9 hours of bright sunshine. There are 0-2 mm of rainfall expected with 6% chance of some rain and a moderate breeze of 22 kph from the south-west.

17
°C maximum temperature
12
°C minimum temperature
sunshine and showers
9
hours of sunshine
6
UV index (High)
6
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
22
kph wind from SW

Galissas weather for Monday 7th April 2025

Expect broken clouds in Galissas, Syros with a maximum temperature of 15°C, maximum UV of 4 (Moderate) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 33 kph from the north.

15
°C maximum temperature
10
°C minimum temperature
broken clouds
2
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
15
°C wind chill
33
kph wind from N

Galissas weather for Tuesday 8th April 2025

Expect broken clouds in Galissas, Syros with a maximum temperature of 13°C, maximum UV of 6 (High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 35 kph from the north.

13
°C maximum temperature
10
°C minimum temperature
broken clouds
11
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
35
kph wind from N

Galissas weather for Wednesday 9th April 2025

Expect scattered clouds in Galissas, Syros with a maximum temperature of 14°C, maximum UV of 5 (Moderate) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 28 kph from the north.

14
°C maximum temperature
10
°C minimum temperature
scattered clouds
9
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
14
°C wind chill
28
kph wind from N

Galissas weather for Thursday 10th April 2025

Expect scattered clouds in Galissas, Syros with a maximum temperature of 16°C, maximum UV of 6 (High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the north-west.