The weather in September in Andorra
It's warm in September in Andorra 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. 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. 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 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
Click on any day in September to get detailed info about the usual weather on that day in Andorra. Check out the historical temperatures and precipitation over the past 10 years on this day.
September weather comparison
| Andorra | 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 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 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.
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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 for all months and discover the best travel time
The climate in Andorra is based on weather data from Andorra la Vella. Other spots might have different weather. You can check out all destinations in Andorra to get the full picture of the climate.
Temperature charts
These charts show the average temperatures in September in 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
Temperature in September in Andorra over the years
Precipitation charts
These charts show the average amount of precipitation in September in 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
Total precipitation in September in Andorra over the years
Daily Snowfall in September in Andorra
Snowfall in September in Andorra per year
Daily UV index in September in Andorra
This chart shows the average daily UV index in September in Andorra, 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
Have you been to Andorra in September?
Share your weather experience in September in Andorra.
Average weather in Andorra by month
Click on a month below to see detailed weather info for Andorra. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.