AndorraThe weather in September in Andorra la Vella
It's warm in September in Andorra la Vella with an average temperature of 25°C. Temperatures this month range from a low of 22°C to a high of 28°C. At night, you can expect temperatures between 8°C and 13°C.
Looking for sun? September isn’t a good month to be in Andorra la Vella. 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 September for Andorra la Vella, Andorra. 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 2016, Andorra la Vella reached the highest temperature in September over the past 10 years. The lowest daytime temperature in this month was 11°C in 2020. The extreme nighttime temperatures ranged from a lowest recorded value of 1°C to a highest value of 19°C.
Precipitation and snowfall
In September, there is an average of 140 mm of precipitation, spread over 16 days. Of the total precipitation, about 0,1 cm falls as snow in September. The wind speed is around 3 Bft, mostly coming from the Southwest.
Daily weather in September for Andorra la Vella
Click on any day in September to get detailed info about the usual weather on that day in Andorra la Vella. Check out the historical temperatures and precipitation over the past 10 years on this day.
September weather comparison
| Andorra la Vella | New York | |
|---|---|---|
| Average temperature | 25°C | 27°C |
| Max. temperature | 28°C | 31°C |
| Min. temperature | 8°C | -5°C |
| Total precipitation | 140 mm | 57 mm |
| Rainy days | 16 days | 9 days |
| Total snowfall | 0,1 cm | 0 cm |
| Snowy days | 1 day | 0 days |
Start of September
The month of September starts in Andorra la Vella with hot temps, averaging around 27°C during the day and nights around 13°C.
Mid September
By mid-September, daytime temps drop to around 26°C, with nights around 12°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 Andorra la Vella is around 24°C, while nighttime temps are about 10°C. A shower might pop up, but overall, the weather will be dry and sunny.
Find affordable trips to Andorra la Vella
UV index
The UV index is a maximum of 9 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 Andorra la Vella for all months and discover the best travel time
Temperature charts
These charts show the average temperatures in September in Andorra la Vella, Andorra. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in September in Andorra la Vella
Temperature in September in Andorra la Vella over the years
Precipitation charts
These charts show the average amount of precipitation in September in Andorra la Vella, Andorra. 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 Andorra la Vella
Total precipitation in September in Andorra la Vella over the years
Daily Snowfall in September in Andorra la Vella
Snowfall in September in Andorra la Vella per year
Daily UV index in September in Andorra la Vella
This chart shows the average daily UV index in September in Andorra la Vella, 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 Andorra la Vella
Have you been to Andorra la Vella in September?
Share your weather experience in September in Andorra la Vella.
Average weather in Andorra la Vella by month
Click on a month below to see detailed weather info for Andorra la Vella. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.