Weather · Greece
Santorini Weather in October 2026
Santorini · October 2026 · Recorded days: 2
18°15°
Overcast
- Warmest day
- 19°
- October 15
- Coldest night
- 14°
- October 17
- Total precipitation
- 8.5 mm
- Wet days
- 1
- Dry days
- 1
- Recorded days
- 2
Across the 2 recorded days of October 2026 in Santorini, the average high was 18°C and the average low 15°C. The warmest day was October 15 (19°C) and the coldest night October 17 (14°C). Total precipitation was 8.5 mm, with 1 mm or more on 1 days. The month is still in progress; each day is added once it ends.
October 2026: day by day
Days with a dashed border are forecasts.
Frequently asked questions
- How many days did it rain in Santorini in October 2026?
- 1 mm or more of precipitation was recorded on 1 days; the monthly total was 8.5 mm.
- What was the warmest day in Santorini in October 2026?
- The warmest day was October 15 (19°C) and the coldest night October 17 (14°C).
- Where do the archive values come from?
- They are the last update we made for that day from Open-Meteo weather model data. They are not official weather station measurements, so small differences are possible.