GreeceThe weather in August in Santorini
It's hot in August in Santorini with an average temperature of 31°C. Temperatures this month range from a low of 29°C to a high of 32°C. At night, you can expect temperatures between 23°C and 26°C.
August is an awesome month to be in Santorini for sunny weather. You’ll have high temperatures and no rain this month.
Average temperatures and precipitation
This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in August for Santorini, Greece. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.
Temperature records
With 37°C in 2021, Santorini reached the highest temperature in August over the past 10 years. The lowest daytime temperature in this month was 25°C in 2017. The extreme nighttime temperatures ranged from a lowest recorded value of 13°C to a highest value of 28°C.
Rainfall amount
According to weather history, there is no precipitation in August. The wind speed is around 5 Bft, mostly coming from the Northwest.
Daily weather in August for Santorini
Click on any day in August 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.
August weather comparison
| Santorini | New York | |
|---|---|---|
| Average temperature | 31°C | 30°C |
| Max. temperature | 32°C | 31°C |
| Min. temperature | 23°C | -5°C |
| Total precipitation | 0 mm | 79 mm |
| Rainy days | 0 days | 13 days |
Start of August
The month of August starts in Santorini with hot temps, averaging around 32°C during the day and nights around 26°C.
Mid August
By mid-August, daytime temps drop to around 31°C, with nights around 25°C. No precipitation expected during this period, so you can enjoy plenty of sunshine.
End of August
By the end of August, the average daytime temperature in Santorini is around 30°C, while nighttime temps are about 25°C. No precipitation expected at the end of the month; it’ll be mostly sunny.
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UV index
The UV index is a maximum of 9 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
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.
Temperature charts
These charts show the average temperatures in August in Santorini, Greece. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in August in Santorini
Temperature in August in Santorini over the years
Precipitation charts
These charts show the average amount of precipitation in August in Santorini, Greece. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.
Daily Precipitation in August in Santorini
Total precipitation in August in Santorini over the years
Daily UV index in August in Santorini
This chart shows the average daily UV index in August 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.
Weather experiences in August in Santorini
Have you been to Santorini in August?
Share your weather experience in August 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.