Santorini Weather Year-Round — Best Time to Visit
Santorini, Greece has mild weather year-round. The best time to visit is July (score: 92/100). Annual average high: 20.2°C, total rainfall: 291mm.
When is the best time to visit Santorini?
92
July is the best month to visit Santorini with a travel score of 92/100 (Excellent).
Expect highs of 27°C, 0 rain days, and 13.5 hours of daily sunshine.
View July weather details →Travel Score by Month
63
Jan
68
Feb
74
Mar
82
Apr
88
May
91
Jun
92
Jul
91
Aug
91
Sep
88
Oct
78
Nov
67
Dec
Excellent (80+)
Good (60-79)
Mixed (40-59)
Poor (<40)
What are the average temperatures in Santorini each month?
20.2°C
Avg High
16.8°C
Avg Low
291mm
Annual Rain
How much rain does Santorini get?
Santorini receives 291mm of rain annually. The wettest month is typically January with 60mm, while July is the driest.
What is the weather like each month in Santorini?
January
63
14°C
Low: 11°C
10 rain days
Good
February
68
14°C
Low: 11°C
8 rain days
Good
March
74
15°C
Low: 12°C
6 rain days
Good
April
82
18°C
Low: 14°C
3 rain days
Excellent
May
88
21°C
Low: 17°C
2 rain days
Excellent
June
91
25°C
Low: 21°C
1 rain days
Excellent
July
Best time to visit92
27°C
Low: 23°C
0 rain days
Excellent
August
91
27°C
Low: 24°C
0 rain days
Excellent
September
91
25°C
Low: 22°C
1 rain days
Excellent
October
88
22°C
Low: 19°C
3 rain days
Excellent
November
78
18°C
Low: 15°C
5 rain days
Good
December
67
15°C
Low: 13°C
9 rain days
Good
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Data based on 1994–2024 averages · Last updated: 2024-12-31