Weather Forecast for Santorini
South Aegean, Greece
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Current Weather - Santorini: 22°C
Current Weather - Santorini: 22°C
South Aegean, Greece
Sunny
Feels like 25°C
Wind
26 km/h NNW
Humidity
53%
Pressure
1015 mb
UV Index
1
Visibility
10 km
Sunny
Monday, April 27, 2026
High
19°C
Low
17°C
Rain Chance
0%
Hourly Forecast
19°C
22°C
18°C
17°C
17°C
17°C
17°C
Day Statistics
Maximum Wind
31 km/h
Humidity
73%
Precipitation
0 mm
UV Index
7
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
06:29 AM
Sunset
08:02 PM
Moonrise
04:07 PM
Moonset
04:12 AM
Moon Phase
Waxing Gibbous
Moon Illumination
79%
Air Quality
PM2.5
11.1
μg/m³
PM10
18.6
μg/m³
NO₂
3.5
μg/m³
O₃
107
μg/m³
SO₂
2
μg/m³
CO
132.4
μg/m³
Sunny
Tuesday, April 28, 2026
High
17°C
Low
16°C
Rain Chance
0%
Hourly Forecast
17°C
17°C
17°C
17°C
17°C
16°C
16°C
16°C
16°C
16°C
16°C
16°C
16°C
17°C
17°C
17°C
17°C
17°C
17°C
17°C
17°C
17°C
17°C
17°C
Day Statistics
Maximum Wind
40 km/h
Humidity
72%
Precipitation
0 mm
UV Index
8
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
06:28 AM
Sunset
08:03 PM
Moonrise
05:08 PM
Moonset
04:36 AM
Moon Phase
Waxing Gibbous
Moon Illumination
87%
Air Quality
PM2.5
6.9
μg/m³
PM10
16.5
μg/m³
NO₂
2.4
μg/m³
O₃
108.2
μg/m³
SO₂
1.8
μg/m³
CO
127.4
μg/m³
Sunny
Wednesday, April 29, 2026
High
18°C
Low
17°C
Rain Chance
0%
Hourly Forecast
17°C
17°C
17°C
17°C
17°C
17°C
17°C
17°C
17°C
17°C
17°C
17°C
17°C
17°C
17°C
18°C
18°C
18°C
18°C
18°C
18°C
18°C
18°C
17°C
Day Statistics
Maximum Wind
27 km/h
Humidity
70%
Precipitation
0 mm
UV Index
8
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
06:27 AM
Sunset
08:04 PM
Moonrise
06:08 PM
Moonset
05:00 AM
Moon Phase
Waxing Gibbous
Moon Illumination
93%
Air Quality
PM2.5
6.1
μg/m³
PM10
12.8
μg/m³
NO₂
3
μg/m³
O₃
104.8
μg/m³
SO₂
2.1
μg/m³
CO
125.8
μg/m³
Sunny
Thursday, April 30, 2026
High
18°C
Low
17°C
Rain Chance
0%
Hourly Forecast
17°C
17°C
17°C
18°C
18°C
18°C
18°C
18°C
18°C
18°C
18°C
18°C
18°C
18°C
18°C
18°C
18°C
18°C
18°C
18°C
17°C
17°C
17°C
17°C
Day Statistics
Maximum Wind
20 km/h
Humidity
70%
Precipitation
0 mm
UV Index
8
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
06:26 AM
Sunset
08:05 PM
Moonrise
07:09 PM
Moonset
05:24 AM
Moon Phase
Waxing Gibbous
Moon Illumination
97%
Air Quality
PM2.5
7.4
μg/m³
PM10
8.3
μg/m³
NO₂
3.3
μg/m³
O₃
104.9
μg/m³
SO₂
5.1
μg/m³
CO
134.6
μg/m³
Patchy rain nearby
Friday, May 01, 2026
High
16°C
Low
14°C
Rain Chance
89%
Hourly Forecast
17°C
16°C
16°C
16°C
16°C
16°C
16°C
16°C
16°C
16°C
16°C
16°C
15°C
14°C
15°C
15°C
15°C
15°C
15°C
15°C
15°C
15°C
15°C
15°C
Day Statistics
Maximum Wind
44 km/h
Humidity
74%
Precipitation
1 mm
UV Index
8
Visibility
10 km
Rain Chance
89%
Snow Chance
0%
Sun & Moon
Sunrise
06:25 AM
Sunset
08:06 PM
Moonrise
08:10 PM
Moonset
05:51 AM
Moon Phase
Full Moon
Moon Illumination
99%
Air Quality
PM2.5
3.2
μg/m³
PM10
3.4
μg/m³
NO₂
2
μg/m³
O₃
97.7
μg/m³
SO₂
3.1
μg/m³
CO
139.2
μg/m³
Patchy rain nearby
Saturday, May 02, 2026
High
15°C
Low
14°C
Rain Chance
89%
Hourly Forecast
14°C
14°C
14°C
14°C
14°C
14°C
14°C
14°C
14°C
14°C
14°C
14°C
14°C
14°C
14°C
14°C
15°C
15°C
15°C
15°C
15°C
15°C
15°C
15°C
Day Statistics
Maximum Wind
53 km/h
Humidity
63%
Precipitation
0 mm
UV Index
3
Visibility
10 km
Rain Chance
89%
Snow Chance
0%
Sun & Moon
Sunrise
06:24 AM
Sunset
08:07 PM
Moonrise
09:11 PM
Moonset
06:20 AM
Moon Phase
Waning Gibbous
Moon Illumination
100%
Sunny
Sunday, May 03, 2026
High
15°C
Low
15°C
Rain Chance
0%
Hourly Forecast
15°C
15°C
15°C
15°C
15°C
15°C
15°C
15°C
15°C
15°C
15°C
15°C
15°C
15°C
15°C
15°C
15°C
15°C
15°C
15°C
15°C
15°C
15°C
15°C
Day Statistics
Maximum Wind
45 km/h
Humidity
59%
Precipitation
0 mm
UV Index
4
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
06:23 AM
Sunset
08:07 PM
Moonrise
10:11 PM
Moonset
06:54 AM
Moon Phase
Waning Gibbous
Moon Illumination
98%
Solar Radiation Data
Shortwave Radiation
638.9
Diffuse Radiation
95.77
DNI
642.91
GTI
412.87
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