Las Leñas
September
Weather in Las Leñas for September 2026
Your guide to Las Leñas weather in September - trends and predictions
In general, the average temperature in Las Leñas at the beginning of September is 10.4 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 19 °C by the end of September.
Precipitation in Las Leñas during September is a rare event, with an average of fewer than 2 rainy days.
Temperatures
Rain 🌧️
30
Dry days
0
Rainy days
0
Snow days
16°/4°
Temperatures
25 km/h
Avg max wind
41 %
Avg humidity
Las Leñas Weather September
Move between months or click on a day
Temperatures trend during September in Las Leñas
See the weather trend as well as the moving average line
September weather in Las Leñas day by day
Click on a date for more information
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Sunny | 9° /0° | 0 mm | 4 | |
| 2 Sept. | Sunny | 12° /0° | 0 mm | 4 | |
| 3 Sept. | Sunny | 11° /0° | 0 mm | 4 | |
| 4 Sept. |  Partly cloudy | 7° /-2° | 0 mm | 4 | |
| 5 Sept. | Sunny | 8° /-1° | 0 mm | 4 | |
| 6 Sept. | Sunny | 11° /0° | 0 mm | 5 | |
| 7 Sept. | Sunny | 15° /2° | 0 mm | 5 | |
| 8 Sept. |  Cloudy | 14° /4° | 0 mm | 5 | |
| 9 Sept. | Sunny | 19° /5° | 0 mm | 5 | |
| 10 Sept. |  Patchy rain possible | 14° /4° | 0.4 mm | 5 | |
| 11 Sept. | Partly cloudy | 15° /3° | 0 mm | 5 | |
| 12 Sept. | Partly cloudy | 18° /5° | 0 mm | 5 | |
| 13 Sept. | Sunny | 16° /7° | 0 mm | 5 | |
| 14 Sept. | Partly cloudy | 14° /3° | 0 mm | 6 | |
| 15 Sept. | Sunny | 18° /5° | 0 mm | 6 | |
| 16 Sept. | Sunny | 21° /7° | 0 mm | 6 | |
| 17 Sept. | Sunny | 21° /9° | 0.2 mm | 6 | |
| 18 Sept. | Sunny | 23° /9° | 0 mm | 6 | |
| 19 Sept. | Patchy rain possible | 18° /7° | 0.5 mm | 6 | |
| 20 Sept. | Patchy rain possible | 14° /6° | 0.3 mm | 6 | |
| 21 Sept. | Patchy rain possible | 11° /3° | 0.3 mm | 6 | |
| 22 Sept. | Cloudy | 16° /1° | 0 mm | 7 | |
| 23 Sept. |  Overcast | 17° /3° | 0 mm | 7 | |
| 24 Sept. | Partly cloudy | 18° /3° | 0 mm | 7 | |
| 25 Sept. | Sunny | 21° /6° | 0 mm | 7 | |
| 26 Sept. | Partly cloudy | 17° /5° | 0 mm | 7 | |
| 27 Sept. | Sunny | 17° /3° | 0 mm | 7 | |
| 28 Sept. | Sunny | 23° /6° | 0 mm | 7 | |
| 29 Sept. | Patchy rain possible | 19° /8° | 0 mm | 7 | |
| 30 Sept. | Sunny | 18° /5° | 0 mm | 7 | |
| Next | |||||
Important Notice
Our weather forecast for Las Leñas 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 Las Leñas forecast closer to your planned date for the most up-to-date weather information.
Change Month
Las Leñas in September - FAQ
What are the expected maximum and minimum temperatures in Las Leñas during September?
During September, expect a variety of temperatures with highs around 16° and lows near 4°, suitable for diverse activities and preferences.
How much rainfall should be expected in Las Leñas during September?
Rainfall in Las Leñas during September is rare to nonexistent, with the total expected rainfall being less than 10 mm and approximately 0 days seeing any precipitation. Planning without the concern for rain is generally straightforward during this very dry period.
What are the typical wind conditions in Las Leñas during September?
The average wind speed in Las Leñas during September is 25 km/h, suggesting breezy to windy conditions, depending on your activities.
UV exposure in Las Leñas during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
Quick links
More Las Leñas weather pages
You are here
Where is Las Leñas?Get accurate weather forecasts for Las Leñas, located at latitude -35.147 and longitude -70.082. Stay updated with localized weather information tailored for Las Leñas.
Found a mistake?
We appreciate your attention to details. Tell us here.