Average weather for Castellabate in September
It's warm in September in Castellabate with an average temperature of 27°C. Temperatures this month range from a low of 24°C to a high of 29°C. At night, you can expect temperatures between 18°C and 22°C.
Start of September
The month of September starts in Castellabate with hot temps, averaging around 29°C during the day and nights around 22°C. A few showers might pop up early in the month, but overall, it’ll stay mostly sunny and dry.
Mid September
By mid-September, daytime temps drop to around 28°C, with nights around 22°C. There’s a chance of some showers during this time, but plenty of dry and sunny days too.
End of September
By the end of September, the average daytime temperature in Castellabate is around 26°C, while nighttime temps are about 19°C. A shower might pop up, but overall, the weather will be dry and sunny.
Because temperatures drop in the evening, wearing layers is recommended.
In September, there is an average of 83 mm of precipitation, spread over 7 days. The wind speed is around 3 Bft, mostly coming from the Southwest.
Castellabate in September |
New York | ||
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27°C | 27°C | |
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29°C | 31°C | |
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24°C | -5°C | |
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83 mm | 57 mm | |
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7 days | 9 days |
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 September a good time to visit Castellabate?
Looking for great weather? September is a good time to be in Castellabate. The temperatures are nice, and there’s not too much rain.
Temperature records
With 35°C in 2015, Castellabate reached the highest temperature in September over the past 10 years. The lowest daytime temperature in this month was 18°C in 2020. The extreme nighttime temperatures ranged from a lowest recorded value of 11°C to a highest value of 25°C.
Check out the climate of Castellabate for all months and discover the best travel time
Curious about the weather in other parts of Italy? Check out the climate and weather for spots like Tuscany, Sicily, Lake Garda, or explore other destinations in Italy.
Daily Temperature in September in Castellabate
This chart shows the average daily high and low temperatures in September for Castellabate, 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 September in Castellabate
The chart below shows the average daily precipitation in September for Castellabate, 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 September, you can expect about 7 days of precipitation in Castellabate.
Daily UV index in September in Castellabate
This chart shows the average daily UV index in September in Castellabate, 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 September in Castellabate over the years
This chart shows the average temperature in September in Castellabate, measured in degrees Celsius, over the past few years.
Total precipitation in September in Castellabate over the years
This chart shows the average precipitation in September in Castellabate, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily weather in September for Castellabate
Click on any day in September to get detailed info about the usual weather on that day in Castellabate. Check out the historical temperatures and precipitation over the past 10 years on this day.






























Weather experiences in September in Castellabate
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Average weather in Castellabate by month
Click on a month below to see detailed weather info for Castellabate. 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 Castellabate for all months at once