Temperatures in August
It's warm in August in Napoli with an average temperature of 29°C. Temperatures this month range from a low of 26°C to a high of 30°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 Napoli 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 Napoli with hot temperatures, averaging around 29°C during the day and nights close to 20°C. Plenty of days with a chance of precipitation.
Since temperatures can differ between day and night, it’s a good idea to dress in layers.
Mid-August
By mid-August, the average daytime temperature rises to around 30°C, with nights close to 20°C. The chance of precipitation is high during this period.
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 Napoli will be around 29°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.
Precipitation in August
In August, there is an average of 301 mm of precipitation, spread over 13 days. The wind speed is around 3 Bft, mostly coming from the Southwest.
The average precipitation chance is 41% per day this month. The weather’s variable. Some days have higher and others lower precipitation chances, which lowers the average.
Precipitation Chance
This chart shows the daily precipitation chance (in percentages) in August for Napoli. 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.
Napoli in August |
London | ||
|---|---|---|---|
 Average Temperature |
29°C | 22°C | |
 High Temp |
30°C | 24°C | |
| Low Temp |
26°C | 19°C | |
 Total Precipitation |
301 mm | 60 mm | |
| Rainy Days |
13 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 Napoli?
After some sun? Then August isn’t the best time to be in Napoli. The temperature is pleasant, but there’s too much chance of rain this month.
Temperature records for Napoli in August
With 35°C, Napoli hit the highest temperature in the last 10 years in August 2023. The lowest daytime temperature in this month was 20°C in 2017. The extreme night temperatures ranged from a low of 11°C to a high of 23°C.
Check out the climate of Napoli for all months and discover the best travel time
Daily Temperature in August in Napoli
This chart shows the average daily temperatures, both day and night, for each day in August in Napoli, 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 Napoli
The chart below shows the average daily precipitation in August for Napoli, 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 13 days of rain in Napoli.
Daily UV Index in August in Napoli
This chart shows the average daily UV index in August in Napoli, 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 Napoli Over the Years
This chart shows the average temperature in August in Napoli, measured in degrees Celsius, over the past years.
Total Precipitation in August in Napoli Over the Years
This chart shows the average precipitation in August in Napoli, 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 Napoli
Click on a specific day in August for detailed info on the typical weather on that day in Napoli. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in August in Napoli
Have you been to Napoli in August?
Share your weather experience in August in Napoli.
Average Weather in Napoli by Month
Click on a month below to see detailed weather info for Napoli. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
