Best Time to Visit Santorini
Santorini is best visited All year, when conditions are at their most settled.
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Once you know the best time to go, find out exactly what to pack for Santorini at 247PackingList — climate-matched checklists for every destination. For country facts like currency, language and plug type, see our Greece country guide at 247CountryInfo.
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Average daily high and low temperatures (°C/°F). Bars show the daily range each month.
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| Month | High | Low | Rain | Sun/day | Rainy days | Rating |
|---|---|---|---|---|---|---|
| January Best | 14.1°C | 10.6°C | 41.2mm | 8.0h | 8 | 10/10 |
| February Best | 14.4°C | 10.4°C | 25.1mm | 9.2h | 6 | 10/10 |
| March Best | 14.8°C | 11.0°C | 40.2mm | 9.9h | 7 | 10/10 |
| April Best | 18.3°C | 13.4°C | 10.5mm | 11.1h | 3 | 10/10 |
| May Best | 22.2°C | 16.7°C | 13.8mm | 12.7h | 3 | 10/10 |
| June Best | 26.0°C | 20.6°C | 8.1mm | 13.7h | 1 | 10/10 |
| July Best | 28.9°C | 23.4°C | 0.6mm | 13.5h | 0 | 10/10 |
| August Best | 28.9°C | 23.7°C | 3.0mm | 12.9h | 1 | 10/10 |
| September Best | 26.5°C | 22.0°C | 6.1mm | 11.8h | 1 | 10/10 |
| October Best | 22.7°C | 18.7°C | 11.4mm | 10.1h | 2 | 10/10 |
| November Best | 19.4°C | 15.6°C | 15.7mm | 9.0h | 3 | 10/10 |
| December Best | 16.5°C | 13.0°C | 50.1mm | 8.2h | 7 | 10/10 |
Santorini Climate
Santorini has a arid climate — hot and dry with very little rainfall. Check the annual climate overview for Santorini for the full year picture.
Counting down to your trip? Use our holiday countdown timer at LeftToTime to track the days. Owners often keep a Santorini travel guide to hand for planning on the go. Check clothing sizes in Greece at 247Sizing before you shop.
Frequently Asked Questions
What is the best month to visit Santorini?
The best month to visit Santorini is January, when temperatures average 14.1°C and conditions score 10/10 for comfort.
What is the weather like in Santorini in January?
Santorini in January is cool — daytime temperatures average 14.1°C, dropping to 10.6°C at night. The month is moderately rainy (8 rainy days), with roughly 8.0 hours of sunshine a day. It is one of the best months of the year to visit.
When is rainy season in Santorini?
Santorini does not have a distinct rainy season — rainfall is spread relatively evenly through the year.
Is Santorini good to visit in winter?
Yes — winter (December, January, February) averages 14.1°C highs with a 10/10 comfort rating, making it a solid time to visit.
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Climate data sourced from Open-Meteo (open source, open data licence). Monthly averages calculated from 2020–2023 historical data. Weather can be unpredictable — always check a live forecast before travelling.