easeweather.com
Provincia de Antofagasta (Antofagasta)
AntofagastaPuente AltoPuerto WilliamsPunta ArenasSantiagoValparaísoViña del Mar More Locations
Chile weather

Weather in Provincia de Antofagasta for September 2026

Your guide to Provincia de Antofagasta weather in September - trends and predictions

    Temperatures

  • Until now, September 2026 in Provincia de Antofagasta is slightly cooler than the historical average by 0.9 °C.

  • The forecast for the next days in Provincia de Antofagasta predicts temperatures to be around 16 °C, close to the historical average.

  • In general, the average temperature in Provincia de Antofagasta at the beginning of September is 17.6 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 16.4 °C by the end of September.

    • Rain 🌧️

  • Precipitation in Provincia de Antofagasta during September is a rare event, with an average of fewer than 2 rainy days.

Average dry days
30
Dry days
Average rainy days
0
Rainy days
Average snowy days
0
Snow days
Average temperatures
18°/12°
Temperatures
Average wind speed
17 km/h
Avg max wind
Average humidity
72 %
Avg humidity

Provincia de Antofagasta Weather September

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

Temperatures trend during September in Provincia de Antofagasta

See the weather trend as well as the moving average line

September weather in Provincia de Antofagasta day by day

Click on a date for more information
August October
Date Weather Temperatures Rain UV More
1 Sept. Sunny
Sunny
 18° /12° 0 mm 6
2 Sept. Sunny
Sunny
 18° /11° 0 mm 6
3 Sept. Sunny
Sunny
 16° /11° 0 mm 6
4 Sept. Sunny
Sunny
 18° /11° 0 mm 6
5 Sept. Sunny
Sunny
 18° /12° 0 mm 6
6 Sept. Sunny
Sunny
 18° /11° 0 mm 6
7 Sept. Sunny
Sunny
 17° /11° 0 mm 6
8 Sept. Sunny
Sunny
 18° /11° 0 mm 5
9 Sept. Sunny
Sunny
 19° /13° 0 mm 6
10 Sept. Sunny
Sunny
 19° /12° 0.2 mm 6
11 Sept. Sunny
Sunny
 18° /11° 0 mm 6
12 Sept. Patchy rain possible
Patchy rain possible
 17° /11° 0 mm 6
13 Sept. Sunny
Sunny
 18° /11° 0.1 mm 6
14 Sept. Patchy rain possible
Patchy rain possible
 18° /12° 0.1 mm 6
15 Sept. Sunny
Sunny
 19° /12° 0.1 mm 6
16 Sept. Sunny
Sunny
 19° /11° 0 mm 6
17 Sept. Sunny
Sunny
 19° /12° 0.1 mm 5
18 Sept. Sunny
Sunny
 20° /12° 0 mm 6
19 Sept. Sunny
Sunny
 20° /15° 0 mm 10
20 Sept. Sunny
Sunny
 17° /15° 0 mm 10.2
21 Sept. Sunny
Sunny
 16° /14° 0 mm 10.3
22 Sept. Partly cloudy
Partly cloudy
 15° /14° 0.1 mm 6
23 Sept. Partly cloudy
Partly cloudy
 15° /13° 0.1 mm 6
24 Sept. Sunny
Sunny
 16° /14° 0 mm 6
25 Sept. Sunny
Sunny
 17° /15° 0 mm 6
26 Sept. Sunny
Sunny
 16° /15° 0 mm 6
27 Sept. Partly cloudy
Partly cloudy
 16° /14° 0 mm 6
28 Sept. Partly cloudy
Partly cloudy
 16° /14° 0 mm 6
29 Sept. Sunny
Sunny
 18° /15° 0 mm 6
30 Sept. Sunny
Sunny
 16° /15° 0 mm 6
Next
Important Notice
Our weather forecast for Provincia de Antofagasta 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 Provincia de Antofagasta forecast closer to your planned date for the most up-to-date weather information.
Change Month
‹
›

Provincia de Antofagasta in September - FAQ

What are the expected maximum and minimum temperatures in Provincia de Antofagasta during September?
Enjoy moderate daytime temperatures of up to 18° and cooler nights around 12°. Ideal for a range of outdoor activities, from hiking to city tours.

How much rainfall should be expected in Provincia de Antofagasta during September?
Rainfall in Provincia de Antofagasta 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 Provincia de Antofagasta during September?
The average wind speed in Provincia de Antofagasta during September is 17 km/h, suggesting breezy to windy conditions, depending on your activities.
Top locations in Provincia de Antofagasta
Select a location for an accurate weather forecast
Antofagasta
More Locations

Quick links

More Provincia de Antofagasta weather pages
You are here
Location coordinates Where is Provincia de Antofagasta?

Get accurate weather forecasts for Provincia de Antofagasta, located at latitude -23.652 and longitude -70.395. Stay updated with localized weather information tailored for Provincia de Antofagasta.

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