Weather Forecast for Santorini

South Aegean, Greece

select dropwdown icon
Share
Light rain shower

Current Weather - Santorini: 18°C

South Aegean, Greece

Light rain shower

Feels like 18°C

Wind

30 km/h SE

Humidity

77%

Pressure

1006 mb

UV Index

3

Visibility

10 km

Moderate rain

Moderate rain

Wednesday, March 18, 2026

High

16°C

Low

13°C

Rain Chance

96%

Hourly Forecast

Light rain shower 16°C
12:00
Light rain shower 18°C
13:00
Light rain shower 15°C
14:00
Light rain shower 15°C
15:00
Light rain shower 15°C
16:00
Light rain shower 14°C
17:00
Light rain shower 14°C
18:00
Moderate or heavy rain shower 13°C
19:00
Light rain shower 13°C
20:00
Light rain 13°C
21:00
Light rain shower 13°C
22:00
Light rain shower 13°C
23:00
Mar 19

Day Statistics

Maximum Wind

40 km/h

Humidity

79%

Precipitation

17 mm

UV Index

1

Visibility

10 km

Rain Chance

96%

Snow Chance

0%

Sun & Moon

Sunrise

06:25 AM

Sunset

06:28 PM

Moonrise

05:58 AM

Moonset

06:00 PM

Moon Phase

Waning Crescent

Moon Illumination

1%

Air Quality

PM2.5

8.9

μg/m³

PM10

19.2

μg/m³

NO₂

1.6

μg/m³

O₃

102.5

μg/m³

SO₂

1.1

μg/m³

CO

126.7

μg/m³

US EPA Index: 1 GB DEFRA Index: 1

Solar Radiation Data

Shortwave Radiation

339.44

Diffuse Radiation

179.26

DNI

216.48

GTI

224.88