Provincia de Antofagasta (Antofagasta)
September
Weather in Provincia de Antofagasta for September 2025
Your guide to Provincia de Antofagasta weather in September - trends and predictions
Until now, September 2025 in Provincia de Antofagasta is slightly cooler than the historical average by -1.1 °C.
The forecast for the next days in Provincia de Antofagasta predicts temperatures to be around 19 °C, close to the historical average.
In general, the average temperature in Provincia de Antofagasta at the beginning of September is 18 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 19 °C by the end of September.
Precipitation in Provincia de Antofagasta 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
18°/12°
Temperatures
17 km/h
Avg max wind
71 %
Avg humidity
Provincia de Antofagasta Weather September
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Temperatures trend during September in Provincia de Antofagasta
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September weather in Provincia de Antofagasta day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Sunny | 18° /11° | 0 mm | 5 | |
| 2 Sept. |  Partly cloudy | 18° /10° | 0 mm | 5 | |
| 3 Sept. |  Patchy rain possible | 17° /11° | 0 mm | 5 | |
| 4 Sept. | Sunny | 19° /11° | 0 mm | 6 | |
| 5 Sept. | Sunny | 18° /11° | 0 mm | 6 | |
| 6 Sept. | Sunny | 18° /11° | 0 mm | 5 | |
| 7 Sept. | Sunny | 18° /11° | 0 mm | 5 | |
| 8 Sept. | Sunny | 18° /11° | 0 mm | 5 | |
| 9 Sept. | Sunny | 20° /13° | 0 mm | 6 | |
| 10 Sept. | Sunny | 19° /12° | 0 mm | 6 | |
| 11 Sept. | Sunny | 19° /11° | 0 mm | 6 | |
| 12 Sept. | Patchy rain possible | 17° /11° | 0 mm | 5 | |
| 13 Sept. | Sunny | 18° /11° | 0 mm | 5 | |
| 14 Sept. | Patchy rain possible | 19° /12° | 0 mm | 5 | |
| 15 Sept. | Sunny | 19° /11° | 0 mm | 6 | |
| 16 Sept. | Sunny | 17° /12° | 0 mm | 2.4 | |
| 17 Sept. | Sunny | 19° /11° | 0 mm | 2.4 | |
| 18 Sept. | Sunny | 18° /12° | 0 mm | 2.5 | |
| 19 Sept. | Sunny | 19° /12° | 0 mm | 2.6 | |
| 20 Sept. | Sunny | 19° /13° | 0 mm | 0.1 | |
| 21 Sept. | Sunny | 17° /13° | 0 mm | 5 | |
| 22 Sept. | Sunny | 18° /12° | 0 mm | 5 | |
| 23 Sept. | Sunny | 19° /10° | 0 mm | 5 | |
| 24 Sept. | Sunny | 20° /13° | 0 mm | 6 | |
| 25 Sept. | Sunny | 20° /13° | 0 mm | 6 | |
| 26 Sept. | Sunny | 19° /14° | 0 mm | 6 | |
| 27 Sept. | Sunny | 18° /13° | 0 mm | 6 | |
| 28 Sept. | Sunny | 18° /12° | 0 mm | 5 | |
| 29 Sept. | Sunny | 20° /13° | 0 mm | 6 | |
| 30 Sept. | Sunny | 18° /11° | 0 mm | 6 | |
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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.
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