Santorini Κλίμα and Average Καιρός
Κλίμα of Santorini: average temperatures, rainfall and seasons month by month.
Κλίμα in Santorini month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Μήνας | Avg high | Avg low | Βροχήfall | Rating |
|---|---|---|---|---|
| Ιανουάριος | 16° | 13° | 43 mm | ★★★★☆ |
| Φεβρουάριος | 16° | 13° | 53 mm | ★★★★☆ |
| Μάρτιος | 17° | 14° | 34 mm | ★★★★☆ |
| Απρίλιος | 20° | 15° | 31 mm | ★★★★★ |
| Μάι | 23° | 18° | 14 mm | ★★★★★ |
| Ιούνιος | 29° | 23° | 1 mm | ★★★★★ |
| Ιούλιος | 31° | 25° | 2 mm | ★★★★★ |
| Αύγουστος | 30° | 25° | 2 mm | ★★★★★ |
| Σεπτέμβριος | 28° | 23° | 7 mm | ★★★★★ |
| Οκτώβριος | 24° | 20° | 11 mm | ★★★★★ |
| Νοέμβριος | 21° | 17° | 21 mm | ★★★★☆ |
| Δεκέμβριος | 17° | 14° | 60 mm | ★★★★☆ |
Κλίμα type: Semi-arid. Πηγή: Open-Meteo archive (ERA5).
Recent extremes in Santorini
Υψηλόest and lowest readings observed in the last 3 years of reanalysis data - not all-time records.
How Santorini compares με nearby places
Annual averages, and the difference against Santorini.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| Mykonos | 118 km | 19°C | 1°C cooler | 402 mm |
| Crete | 141 km | 10°C | 10°C cooler | 917 mm |
| Balos Lagoon | 191 km | 20°C | 1°C cooler | 615 mm |
| Elafonissi Beach | 213 km | 20°C | about the same | 647 mm |
| Athens International Airport | 218 km | 18°C | 2°C cooler | 487 mm |
Καλύτερη εποχή για επίσκεψη Santorini
Go in Μάι, Ιούνιος, Ιούλιος, Αύγουστος, Σεπτέμβριος and Οκτώβριος. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: Ιανουάριος, Φεβρουάριος and Δεκέμβριος - expect the least comfortable mix of heat, cold or rain.
What this means for Santorini
Today is slightly cooler than average for Οκτώβριος. The forecast high of 21°C is 2.6°C below the 24°C typical for this month.
A 15% chance means most of the area stays dry; a passing shower is possible but short.
No weather-related travel disruption is expected today. Roads and airports should run normally.
Northern Hemisphere, so peak summer falls in Ιούνιος έως Αύγουστος.
The gap between the warmest and coldest month averages 14°C.
What έως pack, what έως skip
- A packable rain shell - 3 of the next 7 days carry a real chance of rain
- If your dates are flexible, avoid Ιανουάριος, Φεβρουάριος and Δεκέμβριος - historically the least comfortable months here.
Περίληψη
Santorini is a city in Ελλάδα. Santorini is known for Caldera villages and sunsets. Ο πληθυσμός είναι περίπου 15.500.
Αυτή τη στιγμή είναι 18°C (64°F) in Santorini με Νεφελώδης. Η αισθητή θερμοκρασία είναι 19°C. Σήμερα η θερμοκρασία κυμαίνεται από 17°C έως 21°C. Η πιθανότητα βροχής είναι 15%. Sightseeing conditions score 9.4/10 - Εξαιρετικές συνθήκες — φύγετε τώρα.
Η καλύτερη εποχή για επίσκεψη στο Santorini is Μάι, Ιούνιος, Ιούλιος, Αύγουστος, Σεπτέμβριος and Οκτώβριος. Το κλίμα είναι semi-arid. Ιανουάριος, Φεβρουάριος and Δεκέμβριος tend έως be the least comfortable months. Ιούλιος is the warmest month με average highs near 31°C, while Φεβρουάριος is the coldest με lows near 13°C.
The closest major airport is Athens International Airport (ATH), about 218 km away. Nearby highlights include Mykonos, Crete, Balos Lagoon and Elafonissi Beach.
Με απλά λόγια. Today is slightly cooler than average for Οκτώβριος. The forecast high of 21°C is 2.6°C below the 24°C typical for this month. The best window έως be outside is roughly 1 PM έως 4 PM, when temperature, rain chance and wind line up best. fishing is the strongest bet in Santorini today at 9.6/10. No weather-related travel disruption is expected today. Roads and airports should run normally.
Compiled from this page's own data: atlas facts plus live Open-Meteo readings.
Quick facts about Santorini
Καιρός map for Santorini
Animated model layers. Pick a layer έως load it.
Animated layers by Άνεμοςy. For pin-level detail and nearby places, see the interactive map below.
Explore Santorini
Every topic we hold for this place, and the same topic for the places around it.
Κλίμα for related places
Frequently asked questions
Where is Santorini?
Santorini is a city in Ελλάδα. Its coordinates are 36.3932, 25.4615. It lies in Ευρώπη.
What is the weather like in Santorini τώρα?
It is currently 18°C (64°F) με Νεφελώδης. Υγρασία is 87% and wind is 7 km/h.
When is the best time έως visit Santorini?
Μάι, Ιούνιος, Ιούλιος, Αύγουστος, Σεπτέμβριος and Οκτώβριος offer the most comfortable conditions in Santorini, which has a semi-arid climate. Ιανουάριος, Φεβρουάριος and Δεκέμβριος are usually the hardest months for outdoor plans.
What time zone is Santorini in?
Santorini observes Europe/Athens (UTC+02:00). The local time is 12:20 AM.
How many people live in Santorini?
Santorini has a population of approximately 15.500.
What is the nearest airport έως Santorini?
The closest airports are Athens International Airport (ATH), 218 km away.
What are the top things έως do in Santorini?
Popular options include Mykonos, Crete, Balos Lagoon, Elafonissi Beach, Acropolis, Athens and Acropolis of Athens.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (cities-world) - coordinates, hierarchy and facts. |
|---|---|
| Πρόγνωση and observations | Open-Meteo (ECMWF and national models). |
| Ποιότητα αέρα and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Κλίμα averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Method | Scores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown. |
Last updated Οκτώβριος 26, 2026 at 12:20 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
