GreeceAverage weather for Santorini in August
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.
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. No precipitation expected at the start of the month; it’ll be sunny. Light clothing like shorts or a dress, and a hat and sunglasses are perfect.
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. Light clothing like shorts or a dress, and a hat and sunglasses are perfect.
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. Light clothing like shorts or a dress, and a hat and sunglasses are perfect.
According to weather history, there is no precipitation in August. The wind speed is around 5 Bft, mostly coming from the Northwest.
Santorini in August |
New York | ||
|---|---|---|---|
 Average temperature |
31°C | 30°C | |
 Max. temperature |
32°C | 31°C | |
| Min. temperature |
29°C | -5°C | |
 Total precipitation |
0 mm | 79 mm | |
| Rainy days |
0 days | 13 days | |
July
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.
Is August a good time to visit Santorini?
August is an awesome month to be in Santorini for sunny weather. You’ll have high temperatures and no rain this month.
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.
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 August in Santorini
This chart shows the average daily high and low temperatures in August 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 August in Santorini
The chart below shows the average daily precipitation in August 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 August, you can expect it to stay dry all month in Santorini.
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.
Temperature in August in Santorini over the years
This chart shows the average temperature in August in Santorini, measured in degrees Celsius, over the past few years.
Total precipitation in August in Santorini over the years
This chart shows the average precipitation in August in Santorini, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
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.
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.
Or check out the climate of Santorini for all months at once
