GreeceAverage weather for Santorini in October
It's warm in October in Santorini with an average temperature of 24°C. Temperatures this month range from a low of 21°C to a high of 26°C. At night, you can expect temperatures between 16°C and 20°C.
Start of October
The month of October starts in Santorini with warm temps, averaging around 26°C during the day and nights around 20°C. There’s little chance of precipitation. The weather’s mostly sunny and dry.
With the temperature difference between day and night, it’s smart to wear layers.
Mid October
By mid-October, daytime temps drop to around 24°C, with nights around 19°C. Not much precipitation expected during this period. It’s mostly dry and sunny.
End of October
By the end of October, the average daytime temperature in Santorini is around 23°C, while nighttime temps are about 18°C. There’s hardly any chance of precipitation. The weather will be mostly dry with plenty of sun.
In October, there is an average of 13 mm of precipitation, spread over 2 days. The wind speed is around 5 Bft, mostly coming from the West.
Santorini in October |
New York | ||
|---|---|---|---|
 Average temperature |
24°C | 21°C | |
 Max. temperature |
26°C | 26°C | |
| Min. temperature |
21°C | -5°C | |
 Total precipitation |
13 mm | 119 mm | |
| Rainy days |
2 days | 13 days | |
September
UV index
The UV index is a maximum of 7 this month. That's a moderate to high value on the intensity scale of 1 to 11. Unprotected skin can burn within 15-25 minutes.
Is October a good time to visit Santorini?
Looking for great weather? October is a good time to be in Santorini. The temperatures are nice, and there’s little chance of rain this month.
Temperature records
With 34°C in 2020, Santorini reached the highest temperature in October over the past 10 years. The lowest daytime temperature in this month was 18°C in 2016. The extreme nighttime temperatures ranged from a lowest recorded value of 10°C to a highest value of 24°C.
Check out the climate of Santorini for all months and discover the best travel time
The climate in Santorini is based on weather data from Firá. Other spots might have different weather. You can check out all destinations in Santorini to get the full picture of the climate.
Daily Temperature in October in Santorini
This chart shows the average daily high and low temperatures in October for Santorini, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.
Daily Precipitation in October in Santorini
The chart below shows the average daily precipitation in October for Santorini, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for October, you can expect about 2 days of precipitation in Santorini.
Daily UV index in October in Santorini
This chart shows the average daily UV index in October in Santorini, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in October in Santorini over the years
This chart shows the average temperature in October in Santorini, measured in degrees Celsius, over the past few years.
Total precipitation in October in Santorini over the years
This chart shows the average precipitation in October in Santorini, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily weather in October for Santorini
Click on any day in October to get detailed info about the usual weather on that day in Santorini. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in October in Santorini
Have you been to Santorini in October?
Share your weather experience in October in Santorini.
Average weather in Santorini by month
Click on a month below to see detailed weather info for Santorini. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
Or check out the climate of Santorini for all months at once
