easeweather.com
Andorra la Vella
Andorra la Vella
Pas de la CasaSoldeules Escaldes More Locations
Andorra weather

Weather in Andorra la Vella for September 2026

Your guide to Andorra la Vella weather in September - trends and predictions

    Temperatures

  • In general, the average temperature in Andorra la Vella at the beginning of September is 19.3 °C. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 16.6 °C by the end of September.

    • Rain 🌧️

  • Andorra la Vella experiences moderate rainfall in September, with an average of 9 rainy days and a total precipitation of 53.8 mm.

Average dry days
20
Dry days
Average rainy days
9
Rainy days
Average snowy days
0
Snow days
Average temperatures
17°/5°
Temperatures
Average wind speed
12 km/h
Avg max wind
Average humidity
69 %
Avg humidity

Andorra la Vella Weather September

Move between months or click on a day
August
October
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Patchy light rain with thunder
17°
2
Patchy rain possible
18°
3
Patchy rain possible
19°
4
Sunny
19°
5
Sunny
20°
6
Sunny
20°
7
Sunny
22°
8
Sunny
21°
9
Sunny
20°
10
Sunny
20°
11
Patchy rain possible
20°
12
Thundery outbreaks possible
17°
13
Thundery outbreaks possible
14°
14
Thundery outbreaks possible
18°
15
Mist
19°
16
Mist
18°
17
Patchy light rain with thunder
21°
18
Mist
17°
19
Patchy rain possible
19°
20
Patchy rain possible
16°
21
Patchy rain possible
15°
22
Patchy light rain with thunder
14°
23
Sunny
12°
24
Sunny
15°
25
Sunny
15°
26
Sunny
17°
27
Sunny
17°
28
Sunny
16°
29
Sunny
17°
30
Sunny
19°

Temperatures trend during September in Andorra la Vella

See the weather trend as well as the moving average line

September weather in Andorra la Vella day by day

Click on a date for more information
August October
Date Weather Temperatures Rain Snow More
1 Sept. Patchy light rain with thunder
Patchy light rain with thunder
 17° /6° 6.1 mm 0 cm
2 Sept. Patchy rain possible
Patchy rain possible
 18° /6° 2.9 mm 0 cm
3 Sept. Patchy rain possible
Patchy rain possible
 19° /6° 2.6 mm 0 cm
4 Sept. Sunny
Sunny
 19° /7° 3.2 mm 0 cm
5 Sept. Sunny
Sunny
 20° /5° 0.1 mm 0 cm
6 Sept. Sunny
Sunny
 20° /6° 1.1 mm 0 cm
7 Sept. Sunny
Sunny
 22° /7° 0.6 mm 0 cm
8 Sept. Sunny
Sunny
 21° /7° 1.9 mm 0 cm
9 Sept. Sunny
Sunny
 20° /6° 0.7 mm 0 cm
10 Sept. Sunny
Sunny
 20° /5° 0 mm 0 cm
11 Sept. Patchy rain possible
Patchy rain possible
 20° /5° 0 mm 0 cm
12 Sept. Thundery outbreaks possible
Thundery outbreaks possible
 17° /5° 4.4 mm 0 cm
13 Sept. Thundery outbreaks possible
Thundery outbreaks possible
 14° /4° 4.5 mm 0 cm
14 Sept. Thundery outbreaks possible
Thundery outbreaks possible
 18° /5° 0 mm 0 cm
15 Sept. Mist
Mist
 19° /4° 0 mm 0 cm
16 Sept. Mist
Mist
 18° /5° 0.2 mm 0 cm
17 Sept. Patchy light rain with thunder
Patchy light rain with thunder
 21° /6° 2.8 mm 0 cm
18 Sept. Mist
Mist
 17° /6° 2.7 mm 0 cm
19 Sept. Patchy rain possible
Patchy rain possible
 19° /5° 0.3 mm 0 cm
20 Sept. Patchy rain possible
Patchy rain possible
 16° /6° 1.6 mm 0 cm
21 Sept. Patchy rain possible
Patchy rain possible
 15° /5° 12.6 mm 0 cm
22 Sept. Patchy light rain with thunder
Patchy light rain with thunder
 14° /3° 2.4 mm 0 cm
23 Sept. Sunny
Sunny
 12° /1° 0.9 mm 0 cm
24 Sept. Sunny
Sunny
 15° /1° 0.8 mm 0 cm
25 Sept. Sunny
Sunny
 15° /3° 0 mm 0 cm
26 Sept. Sunny
Sunny
 17° /4° 1.1 mm 0 cm
27 Sept. Sunny
Sunny
 17° /2° 0.1 mm 0 cm
28 Sept. Sunny
Sunny
 16° /4° 0.2 mm 0.1 cm
29 Sept. Sunny
Sunny
 17° /4° 0 mm 0 cm
30 Sept. Sunny
Sunny
 19° /5° 0.1 mm 0 cm
Next
Important Notice
Our weather forecast for Andorra la Vella in September is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Andorra la Vella forecast closer to your planned date for the most up-to-date weather information.
Change Month
‹
›

Andorra la Vella in September - FAQ

What are the expected maximum and minimum temperatures in Andorra la Vella during September?
Enjoy moderate daytime temperatures of up to 17° and cooler nights around 5°. Ideal for a range of outdoor activities, from hiking to city tours.

How much rainfall should be expected in Andorra la Vella during September?
Moderate rainfall is anticipated in Andorra la Vella during September, with a total of 53.8 mm spread over approximately 9 days. Considering plans for rainy days is advisable.

Will it snow in Andorra la Vella in September 2026?
Andorra la Vella typically sees 0.1 cm of snowfall during September.

What are the typical wind conditions in Andorra la Vella during September?
The average wind speed in Andorra la Vella during September is 12 km/h, suggesting breezy to windy conditions, depending on your activities.

Andorra la Vella snow forecast September 2026

Track daily snowfall levels and discover Andorra la Vella’s snowy potential this September ❄️

September rainfall patterns in Andorra la Vella

Explore the daily rainfall trends and prepare for Andorra la Vellas September weather 💧
Typically, Andorra la Vella has 9 rainy days in September with a total of 53.8 mm of rainfall.

UV exposure in Andorra la Vella during September

Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️

Quick links

More Andorra la Vella weather pages
You are here
Location coordinates Where is Andorra la Vella?

Get accurate weather forecasts for Andorra la Vella, located at latitude 42.508 and longitude 1.521. Stay updated with localized weather information tailored for Andorra la Vella.

Related locations
Select a location for accurate weather forecast
ParisPas de la Casa
More Locations
Found a mistake?
We appreciate your attention to details. Tell us here.