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The weather in September in Vatican City
It's warm in September in Vatican City with an average temperature of 27°C. Temperatures this month range from a low of 25°C to a high of 29°C. At night, you can expect temperatures between 15°C and 21°C.
Looking for great weather? September is a good time to be in Vatican City. The temperatures are nice, and there’s not too much rain.
Average temperatures and precipitation
This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in September for Vatican City. 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 2020, Vatican City reached the highest temperature in September over the past 10 years. The lowest daytime temperature in this month was 15°C in 2020. The extreme nighttime temperatures ranged from a lowest recorded value of 8°C to a highest value of 25°C.
Rainfall amount
In September, there is an average of 52 mm of precipitation, spread over 8 days. The wind speed is around 4 Bft, mostly coming from the Southwest.
Daily weather in September for Vatican City
Click on any day in September to get detailed info about the usual weather on that day in Vatican City. Check out the historical temperatures and precipitation over the past 10 years on this day.
September weather comparison
| Vatican City | New York | |
|---|---|---|
| Average temperature | 27°C | 27°C |
| Max. temperature | 29°C | 31°C |
| Min. temperature | 15°C | -5°C |
| Total precipitation | 52 mm | 57 mm |
| Rainy days | 8 days | 9 days |
Start of September
The month of September starts in Vatican City with hot temps, averaging around 29°C during the day and nights around 19°C.
Mid September
By mid-September, daytime temps stay steady at around 29°C, with nights around 19°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 Vatican City is around 26°C, while nighttime temps are about 17°C. A shower might pop up, but overall, the weather will be dry and sunny.
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.
Check out the climate of Vatican City for all months and discover the best travel time
Temperature charts
These charts show the average temperatures in September in Vatican City. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in September in Vatican City
Temperature in September in Vatican City over the years
Precipitation charts
These charts show the average amount of precipitation in September in Vatican City. 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 September in Vatican City
Total precipitation in September in Vatican City over the years
Daily UV index in September in Vatican City
This chart shows the average daily UV index in September in Vatican City, 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 September in Vatican City
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Average weather in Vatican City by month
Click on a month below to see detailed weather info for Vatican City. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.