easeweather.com
Chile (Punta Arenas)
AntofagastaPuente AltoPunta ArenasSantiagoValparaísoViña del Mar More Locations
Chile weather

Weather in Chile for September 2026

Your guide to Chile weather in September - trends and predictions

    Snow Forecast ❄️

  • Chile typically experiences moderate snowfall in September, with an average of 9 snowy days.

    • Temperatures

  • In general, the average temperature in Chile at the beginning of September is 6.4 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 5.9 °C by the end of September.

Average dry days
18
Dry days
Average rainy days
3
Rainy days
Average snowy days
9
Snow days
Average temperatures
5°/2°
Temperatures
Average wind speed
48 km/h
Avg max wind
Average humidity
72 %
Avg humidity

Chile Weather September

Move between months or click on a day
August
October
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Patchy rain possible
6°
2
Overcast
5°
3
Light snow
6°
4
Patchy rain possible
7°
5
Patchy rain possible
7°
6
Light drizzle
7°
7
Overcast
7°
8
Moderate or heavy snow with thunder
6°
9
Patchy rain possible
5°
10
Overcast
6°
11
Patchy rain possible
7°
12
Patchy moderate snow
7°
13
Blizzard
7°
14
Patchy rain possible
8°
15
Patchy light snow
6°
16
Overcast
8°
17
Blizzard
6°
18
Patchy light snow
6°
19
Overcast
8°
20
Light snow
5°
21
Overcast
6°
22
Heavy snow
4°
23
Light snow
6°
24
Patchy heavy snow
4°
25
Patchy moderate snow
6°
26
Patchy rain possible
8°
27
Patchy heavy snow
7°
28
Light snow
6°
29
Moderate or heavy snow showers
4°
30
Patchy moderate snow
6°

What’s the Weather Like in Chile This September?

Discover the average temperatures and weather trends across Chile’s cities this September.
Moderate snowPunta Arenas5 °C / 2 °CSunnySantiago16 °C / 6 °CCloudyValparaíso15 °C / 9 °CCloudyPuente Alto16 °C / 5 °CCloudyViña del Mar17 °C / 8 °CSunnyAntofagasta18 °C / 12 °CMore Locations

Temperatures trend during September in Chile

See the weather trend as well as the moving average line

September weather in Chile day by day

Click on a date for more information
August October
Date Weather Temperatures Rain UV More
1 Sept. Patchy rain possible
Patchy rain possible
 6° /2° 0.1 mm 3
2 Sept. Overcast
Overcast
 5° /1° 0.3 mm 3
3 Sept. Light snow
Light snow
 6° /1° 0.2 mm 3
4 Sept. Patchy rain possible
Patchy rain possible
 7° /3° 0.2 mm 4
5 Sept. Patchy rain possible
Patchy rain possible
 7° /4° 0.4 mm 3
6 Sept. Light drizzle
Light drizzle
 7° /4° 0.3 mm 3
7 Sept. Overcast
Overcast
 7° /3° 0 mm 3
8 Sept. Moderate or heavy snow with thunder
Moderate or heavy snow with thunder
 6° /3° 1.4 mm 3
9 Sept. Patchy rain possible
Patchy rain possible
 5° /2° 4 mm 3
10 Sept. Overcast
Overcast
 6° /3° 1.9 mm 3
11 Sept. Patchy rain possible
Patchy rain possible
 7° /4° 0.1 mm 4
12 Sept. Patchy moderate snow
Patchy moderate snow
 7° /3° 1.6 mm 3
13 Sept. Blizzard
Blizzard
 7° /3° 1.7 mm 3
14 Sept. Patchy rain possible
Patchy rain possible
 8° /2° 0 mm 3
15 Sept. Patchy light snow
Patchy light snow
 6° /2° 0.9 mm 3
16 Sept. Overcast
Overcast
 8° /3° 0.1 mm 3
17 Sept. Blizzard
Blizzard
 6° /1° 0.6 mm 4
18 Sept. Patchy light snow
Patchy light snow
 6° /1° 0 mm 3
19 Sept. Overcast
Overcast
 8° /2° 0.4 mm 3
20 Sept. Light snow
Light snow
 5° /2° 0 mm 3
21 Sept. Overcast
Overcast
 6° /1° 0.9 mm 3
22 Sept. Heavy snow
Heavy snow
 4° /1° 0.5 mm 3
23 Sept. Light snow
Light snow
 6° /0° 1.3 mm 4
24 Sept. Patchy heavy snow
Patchy heavy snow
 4° /1° 1.3 mm 3
25 Sept. Patchy moderate snow
Patchy moderate snow
 6° /3° 2.6 mm 3
26 Sept. Patchy rain possible
Patchy rain possible
 8° /4° 0.2 mm 4
27 Sept. Patchy heavy snow
Patchy heavy snow
 7° /3° 0.2 mm 3
28 Sept. Light snow
Light snow
 6° /1° 1.4 mm 3
29 Sept. Moderate or heavy snow showers
Moderate or heavy snow showers
 4° /1° 1.4 mm 3
30 Sept. Patchy moderate snow
Patchy moderate snow
 6° /1° 4.2 mm 3
Next
Important Notice
Our weather forecast for Chile 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 Chile forecast closer to your planned date for the most up-to-date weather information.
Change Month
‹
›

Chile in September - FAQ

What are the expected maximum and minimum temperatures in Chile during September?
During September, expect a variety of temperatures with highs around 5° and lows near 2°, suitable for diverse activities and preferences.
How much rainfall should be expected in Chile during September?
In September, Chile can expect light to moderate rainfall, totaling 32.1 mm across approximately 3 days. Occasional showers are possible, and planning ahead for them could be helpful.
Will it snow in Chile in September 2026?
Chile experiences an average snowfall of 4.14 cm during September, occurring over 9 days.
What are the typical wind conditions in Chile during September?
The average wind speed in Chile during September is 48 km/h, suggesting breezy to windy conditions, depending on your activities.

September rainfall patterns in Chile

Explore the daily rainfall trends and prepare for Chiles September weather 💧
Typically, Chile has 3 rainy days in September with a total of 32.1 mm of rainfall.
Regions in Chile
Choose a region for an accurate weather forecasts
AntofagastaRegion of MagallanesSantiago MetropolitanValparaíso
Top locations in Chile
Select a location for an accurate weather forecast
AntofagastaPuente AltoPunta ArenasSantiagoValparaísoViña del Mar
More Locations

Quick links

More Chile weather pages
You are here
Location coordinates Where is Chile?

Get accurate weather forecasts for Chile, located at latitude -53.155 and longitude -70.911. Stay updated with localized weather information tailored for Chile.

Found a mistake?
We appreciate your attention to details. Tell us here.