Temperatures in August
It's hot in August in Piran with an average temperature of 30°C. Temperatures this month range from a low of 28°C to a high of 32°C. At night, you can expect temperatures between 18°C and 21°C.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for Piran in August. The red line indicates the max temperatures, and the blue line shows the minimums.
Start of August
The month of August starts in Piran with hot temperatures, averaging around 31°C during the day and nights close to 21°C. A few showers might pop up in the first days of the month, but the weather remains mostly sunny and dry.
Mid-August
By mid-August, the average daytime temperature drops to around 30°C, with nights close to 19°C. There might be a few showers during this period, but plenty of dry days with sunshine too.
Temperatures vary between day and night, so it’s smart to wear layers.
End of August
By the end of August, the average daytime temperature in Piran will be around 30°C, with nights close to 19°C. There’s regular precipitation, but with a bit of luck, you’ll also get some dry and sunny days.
As it gets cooler in the evening, it’s best to wear layers.
Water temperature
The water temperature at Piran is 29°C this month. Nice and warm for a swim.
Precipitation in August
In August, there is an average of 82 mm of precipitation, spread over 7 days. The wind speed is around 3 Bft, mostly coming from the East.
The average precipitation chance is 22% per day this month. Though that seems low, there are also a few days with a higher chance of precipitation.
Precipitation Chance
This chart shows the daily precipitation chance (in percentages) in August for Piran. 0% means it never rained on that day in the past 10 years, and 100% means it rained every day. All values in between represent the average chance of precipitation on that day.
Piran in August |
London | ||
|---|---|---|---|
 Average Temperature |
30°C | 22°C | |
 High Temp |
32°C | 24°C | |
| Low Temp |
28°C | 19°C | |
 Total Precipitation |
82 mm | 60 mm | |
| Rainy Days |
7 days | 10 days | |
July
UV index
The UV index is a maximum of 8 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 Piran?
August is a great month to be in Piran for sunny weather. You’ll get high temperatures and not too much rain this month.
Temperature records for Piran in August
With 37°C, Piran hit the highest temperature in the last 10 years in August 2017. The lowest daytime temperature in this month was 19°C in 2023. The extreme night temperatures ranged from a low of 10°C to a high of 27°C.
Check out the climate of Piran for all months and discover the best travel time
Curious about the climate in other parts of Slovenia? Check out the weather and climate in places like Ljubljana, Bled, Bohinj, or have a look at other destinations in Slovenia.
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Daily Temperature in August in Piran
This chart shows the average daily temperatures, both day and night, for each day in August in Piran, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Daily Precipitation in August in Piran
The chart below shows the average daily precipitation in August for Piran, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown 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 rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for August, you can expect around 7 days of rain in Piran.
Daily UV Index in August in Piran
This chart shows the average daily UV index in August in Piran, 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 Piran Over the Years
This chart shows the average temperature in August in Piran, measured in degrees Celsius, over the past years.
Total Precipitation in August in Piran Over the Years
This chart shows the average precipitation in August in Piran, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Daily climate in August for Piran
Click on a specific day in August for detailed info on the typical weather on that day in Piran. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in August in Piran
Have you been to Piran in August?
Share your weather experience in August in Piran.
Average Weather in Piran by Month
Click on a month below to see detailed weather info for Piran. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
