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Weather Forecast for Santorini

South Aegean, Greece

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Patchy rain nearby

Current Weather - Santorini: 18°C

South Aegean, Greece

Patchy rain nearby

Feels like 18°C

Wind

22 km/h NNW

Humidity

79%

Pressure

1010 mb

UV Index

0

Visibility

10 km
Patchy rain nearby

Patchy rain nearby

Wednesday, May 20, 2026

High

19°C

Low

18°C

Rain Chance

87%

Hourly Forecast

Partly Cloudy 18°C
05:00
Patchy rain nearby 18°C
06:00
Patchy rain nearby 18°C
07:00
Sunny 18°C
08:00
Patchy rain nearby 18°C
09:00
Sunny 18°C
10:00
Patchy rain nearby 18°C
11:00
Sunny 18°C
12:00
Sunny 18°C
13:00
Sunny 19°C
14:00
Sunny 19°C
15:00
Sunny 19°C
16:00
Sunny 19°C
17:00
Sunny 19°C
18:00
Sunny 19°C
19:00
Sunny 19°C
20:00
Clear 19°C
21:00
Clear 19°C
22:00
Clear 19°C
23:00
May 21

Day Statistics

Maximum Wind

36 km/h

Humidity

78%

Precipitation

0 mm

UV Index

8

Visibility

10 km

Rain Chance

87%

Snow Chance

0%

Sun & Moon

Sunrise

06:08 AM

Sunset

08:22 PM

Moonrise

09:22 AM

Moonset

No moonset

Moon Phase

Waxing Crescent

Moon Illumination

15%

Air Quality

PM2.5

7.6

μg/m³

PM10

11.3

μg/m³

NO₂

2.6

μg/m³

O₃

104.5

μg/m³

SO₂

1.5

μg/m³

CO

124.1

μg/m³

US EPA Index: 1 GB DEFRA Index: 1