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United StatesThe weather in May in Naples
It's warm in May in Naples with an average temperature of 24°C. Temperatures this month range from a low of 20°C to a high of 28°C. At night, you can expect temperatures between 10°C and 19°C.
Looking for sun? May isn’t a good month to be in Naples. The temperature is nice, but there’s too much chance of rain.
Average temperatures and precipitation
This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in May for Naples, Illinois. 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 34°C in 2018, Naples reached the highest temperature in May over the past 10 years. The lowest daytime temperature in this month was 9°C in 2017. The extreme nighttime temperatures ranged from a lowest recorded value of 0°C to a highest value of 23°C.
Rainfall amount
In May, there is an average of 186 mm of precipitation, spread over 21 days. The wind speed is around 4 Bft, mostly coming from the South.
Daily weather in May for Naples
Click on any day in May to get detailed info about the usual weather on that day in Naples. Check out the historical temperatures and precipitation over the past 10 years on this day.
May weather comparison
| Naples | New York | |
|---|---|---|
| Average temperature | 24°C | 22°C |
| Max. temperature | 28°C | 28°C |
| Min. temperature | 10°C | -5°C |
| Total precipitation | 186 mm | 105 mm |
| Rainy days | 21 days | 14 days |
Start of May
The month of May starts in Naples with warm temps, averaging around 23°C during the day and nights around 12°C.
Mid May
By mid-May, daytime temps stay steady at around 23°C, with nights around 14°C. There’s a high chance of precipitation during this time.
End of May
By the end of May, the average daytime temperature in Naples is around 27°C, while nighttime temps are about 17°C. There’s a significant chance of many days with precipitation.
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UV index
The UV index is a maximum of 5 this month. That's a moderate value on the intensity scale of 1 to 11. Unprotected skin can burn in about 30 minutes.
Check out the climate of Naples for all months and discover the best travel time
Temperature charts
These charts show the average temperatures in May in Naples, Illinois. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in May in Naples
Temperature in May in Naples over the years
Precipitation charts
These charts show the average amount of precipitation in May in Naples, Illinois. 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 May in Naples
Total precipitation in May in Naples over the years
Daily UV index in May in Naples
This chart shows the average daily UV index in May in Naples, 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 May in Naples
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Average weather in Naples by month
Click on a month below to see detailed weather info for Naples. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.