Antofagasta Weather in October
October in Antofagasta sees daytime temperatures around 21°C (70°F) and lows of 13°C (55°F) at night. The perfect weather makes it a good time to visit.
Rainfall in Antofagasta in October
Analyzing past climate data, one can expect approximately 0 days of rain, averaging 2.9 mm (0.1 in). Any rain that does arrive is likely to be fairly light and short-lived.
Temperature in Antofagasta in October
October is one of the better months to visit Antofagasta. Expect 21°C (70°F) during the day and 13°C (55°F) at night. A light jacket or extra layer can be useful, especially outside the warmest hours of the day. At 13°C (55°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.
Sunshine in Antofagasta in October
Enjoy a sunny month with about 252 hours of sunshine, the clear skies make Antofagasta even more beautiful.
Wind Speed in Antofagasta in October
In October, average wind speeds reach 4 m/s (8 knots), leading to light to moderate breezes. Conditions vary from day to day, with both calm and windier periods.
Average water temperature in October
The water is 16°C (61°F) this month — cool enough to feel refreshing on a warm day, but cold enough that most people won't stay in for long without a wetsuit.If you're interested in exploring other destinations, our weather planner can help you discover additional travel options worldwide.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Chile, check out our Antofagasta's climate page.
Antofagasta Temperature in October
Min Temperature
13°C (55°F)
Max Temperature
21°C (70°F)
Water Temperature
16°C (61°F)
Chance of Rain
1%
Precipitation
2.9 mm (0.1 in)
Rainy days
0 days
Humidity
76%
Windspeed
4 m/s (8 knots)
Sunshine
252 hours
Percentage Sunshine
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Antofagasta typically stay consistent throughout October, with daily highs averaging around 21°C (70°F). Nights are pleasant, with lows around 14°C (57°F).
Average temperatures in October
Historical weather for Antofagasta in October
Browse day-by-day weather records for Antofagasta spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Antofagasta historical weather extremes in October
Based on 30 years of weather observations (1995-2025), these are the most extreme conditions recorded in Antofagasta.
- The warmest day in October was on October 13, 1997, with a maximum of 26°C (79°F).
- On October 2, 2007, Antofagasta saw its coldest October day with temperatures maxing out at 14°C (57°F).
- The coldest night in October in Antofagasta was on October 2, 2012, with a minimum of 10°C (50°F).
Best Places in Chile in October
Find out more about the weather in Chile and which places have the best travel conditions in this month. See all of Chile in October →
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tolerable
unpleasant
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What to Wear in Antofagasta in October
Comfortable temperatures call for an easy wardrobe in October. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Dry conditions mean you won't need to worry about rain protection. Expect water temperatures of around 16°C (61°F), which is definitely too cold for comfortable swimming. Your luggage space is better used for other items. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in Antofagasta in October
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Chile, check out our Antofagasta's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed Water Temp
See the full Antofagasta climate overview or explore weather in Chile.
