Weather Forecast for Saronic Gulf Islands

Attica, Greece

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Partly Cloudy

Current Weather - Saronic Gulf Islands: 16°C

Attica, Greece

Partly Cloudy

Feels like 16°C

Wind

15 km/h NW

Humidity

73%

Pressure

1012 mb

UV Index

0

Visibility

10 km

Patchy rain nearby

Patchy rain nearby

Wednesday, May 20, 2026

High

23°C

Low

16°C

Rain Chance

92%

Hourly Forecast

Cloudy 16°C
06:00
Partly Cloudy 16°C
07:00
Partly Cloudy 17°C
08:00
Sunny 18°C
09:00
Sunny 20°C
10:00
Sunny 21°C
11:00
Sunny 22°C
12:00
Partly Cloudy 22°C
13:00
Partly Cloudy 23°C
14:00
Partly Cloudy 23°C
15:00
Sunny 23°C
16:00
Sunny 23°C
17:00
Sunny 22°C
18:00
Sunny 22°C
19:00
Sunny 21°C
20:00
Clear 20°C
21:00
Clear 20°C
22:00
Clear 19°C
23:00
May 21

Day Statistics

Maximum Wind

27 km/h

Humidity

58%

Precipitation

1 mm

UV Index

8

Visibility

10 km

Rain Chance

92%

Snow Chance

0%

Sun & Moon

Sunrise

06:11 AM

Sunset

08:33 PM

Moonrise

09:24 AM

Moonset

12:01 AM

Moon Phase

Waxing Crescent

Moon Illumination

15%

Air Quality

PM2.5

10.5

μg/m³

PM10

13.5

μg/m³

NO₂

30.7

μg/m³

O₃

65.1

μg/m³

SO₂

7.3

μg/m³

CO

165.2

μg/m³

US EPA Index: 1 GB DEFRA Index: 1

Solar Radiation Data

Shortwave Radiation

1.63

Diffuse Radiation

0.94

DNI

0

GTI

0.87

When to visit Saronic Gulf Islands?

Plan your perfect trip with our month-by-month weather guide

⭐ Best months: May June September

January

☀️
13°C
💧
9 Days of rain
❄️
Light snow possible
🥶 Coldest month

February

☀️
14°C
💧
7 Days of rain
❄️
Light snow possible

March

☀️
16°C
💧
7 Days of rain
❄️
No snowfall

April

☀️
18°C
💧
3 Days of rain
❄️
No snowfall

May

☀️
23°C
💧
2 Days of rain
❄️
No snowfall
Best time to visit

June

☀️
27°C
💧
1 Days of rain
❄️
No snowfall
Best time to visit

July

☀️
30°C
💧
0 Days of rain
❄️
No snowfall
🌵 Driest month

August

☀️
30°C
💧
0 Days of rain
❄️
No snowfall
🔥 Hottest month

September

☀️
27°C
💧
2 Days of rain
❄️
No snowfall
Best time to visit

October

☀️
23°C
💧
5 Days of rain
❄️
No snowfall

November

☀️
19°C
💧
8 Days of rain
❄️
No snowfall

December

☀️
15°C
💧
10 Days of rain
❄️
No snowfall
🌧 Wettest month,