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Weather in Punta Arenas for September 2025

Your guide to Punta Arenas weather in September - trends and predictions

    Snow Forecast ❄️

  • Punta Arenas typically experiences moderate snowfall in September, with an average of 9 snowy days.
    According to Punta Arenas snow forecast for September 2025, no snow is expected until the end of the month.

    • Temperatures

  • Until now, September 2025 in Punta Arenas has been nearly identical to the historical average, with a temperature of 6.7 °C (showing only a slight deviation of 0.2 °C).

  • The forecast for the upcoming days in Punta Arenas predicts a temperature of 7.9 °C, which is slightly above the historical average.

  • In general, the average temperature in Punta Arenas at the beginning of September is 6.4 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 8.1 °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

Punta Arenas 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
Patchy rain possible
5°
17
Sunny
7°
18
Sunny
8°
19
Partly cloudy
10°
20
Patchy rain possible
8°
21
Patchy rain possible
7°
22
Partly cloudy
6°
23
Overcast
8°
24
Patchy rain possible
8°
25
Partly cloudy
9°
26
Partly cloudy
9°
27
Patchy rain possible
9°
28
Partly cloudy
8°
29
Cloudy
9°
30
Patchy moderate snow
5°

Temperatures trend during September in Punta Arenas

See the weather trend as well as the moving average line

September weather in Punta Arenas day by day

Click on a date for more information
August October
Date Weather Temperatures Rain Snow More
1 Sept. Patchy rain possible
Patchy rain possible
 6° /2° 0.1 mm 0 cm
2 Sept. Overcast
Overcast
 5° /1° 0.3 mm 0 cm
3 Sept. Light snow
Light snow
 6° /1° 0.2 mm 0 cm
4 Sept. Patchy rain possible
Patchy rain possible
 7° /3° 0.2 mm 0 cm
5 Sept. Patchy rain possible
Patchy rain possible
 7° /4° 0.4 mm 0 cm
6 Sept. Light drizzle
Light drizzle
 7° /4° 0.3 mm 0 cm
7 Sept. Overcast
Overcast
 7° /3° 0 mm 0 cm
8 Sept. Moderate or heavy snow with thunder
Moderate or heavy snow with thunder
 6° /3° 1.4 mm 0.3 cm
9 Sept. Patchy rain possible
Patchy rain possible
 5° /2° 4 mm 0 cm
10 Sept. Overcast
Overcast
 6° /3° 1.9 mm 0 cm
11 Sept. Patchy rain possible
Patchy rain possible
 7° /4° 0.1 mm 0 cm
12 Sept. Patchy moderate snow
Patchy moderate snow
 7° /3° 1.6 mm 0 cm
13 Sept. Blizzard
Blizzard
 7° /3° 1.7 mm 0 cm
14 Sept. Patchy rain possible
Patchy rain possible
 8° /2° 0 mm 0 cm
15 Sept. Patchy light snow
Patchy light snow
 6° /2° 0.9 mm 0.1 cm
16 Sept. Patchy rain possible
Patchy rain possible
 5° /1° 0.6 mm 0 cm
17 Sept. Sunny
Sunny
 7° /0° 0 mm 0 cm
18 Sept. Sunny
Sunny
 8° /1° 0 mm 0 cm
19 Sept. Partly cloudy
Partly cloudy
 10° /2° 0 mm 0 cm
20 Sept. Patchy rain possible
Patchy rain possible
 8° /4° 0.2 mm 0 cm
21 Sept. Patchy rain possible
Patchy rain possible
 7° /2° 2.3 mm 0 cm
22 Sept. Partly cloudy
Partly cloudy
 6° /1° 0 mm 0 cm
23 Sept. Overcast
Overcast
 8° /1° 0 mm 0 cm
24 Sept. Patchy rain possible
Patchy rain possible
 8° /3° 0.2 mm 0 cm
25 Sept. Partly cloudy
Partly cloudy
 9° /4° 0 mm 0 cm
26 Sept. Partly cloudy
Partly cloudy
 9° /4° 0 mm 0 cm
27 Sept. Patchy rain possible
Patchy rain possible
 9° /5° 0.2 mm 0 cm
28 Sept. Partly cloudy
Partly cloudy
 8° /4° 0 mm 0 cm
29 Sept. Cloudy
Cloudy
 9° /5° 0 mm 0 cm
30 Sept. Patchy moderate snow
Patchy moderate snow
 5° /0° 2.6 mm 0.7 cm
Next
Important Notice
Our weather forecast for Punta Arenas 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 Punta Arenas forecast closer to your planned date for the most up-to-date weather information.
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Punta Arenas in September - FAQ

What are the expected maximum and minimum temperatures in Punta Arenas 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 Punta Arenas during September?
In September, Punta Arenas 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 Punta Arenas in September 2025?
Punta Arenas experiences an average snowfall of 4.14 cm during September, occurring over 9 days.
What are the typical wind conditions in Punta Arenas during September?
The average wind speed in Punta Arenas during September is 48 km/h, suggesting breezy to windy conditions, depending on your activities.

Punta Arenas snow forecast September 2025

Track daily snowfall levels and discover Punta Arenas’s snowy potential this September ❄️

September rainfall patterns in Punta Arenas

Explore the daily rainfall trends and prepare for Punta Arenass September weather 💧

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Location coordinates Where is Punta Arenas?

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

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