Temperatures in October
It's pleasantly warm in October in Santiago with an average temperature of 20°C. Temperatures this month range from a low of 17°C to a high of 23°C. At night, you can expect temperatures between 5°C and 10°C.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for Santiago in October. The red line indicates the max temperatures, and the blue line shows the minimums.
Start of October
The month of October starts in Santiago with mild temperatures, averaging around 19°C during the day and nights close to 6°C. A few showers might pop up in the first days of the month, but the weather remains mostly sunny and dry.
Mid-October
By mid-October, the average daytime temperature rises to around 20°C, with nights close to 8°C. There might be a few showers during this period, but plenty of dry days with sunshine too.
End of October
By the end of October, the average daytime temperature in Santiago will be around 22°C, with nights close to 9°C. A shower might show up, but overall the weather will be dry and sunny.
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Precipitation in October
In October, there is an average of 53 mm of precipitation, spread over 6 days. The wind speed is around 3 Bft, mostly coming from the Southwest.
The average precipitation chance is 21% per day this month. Though that seems low, there are also a few days with a higher chance of precipitation.
Precipitation Chance
This chart shows the daily precipitation chance (in percentages) in October for Santiago. 0% means it never rained on that day in the past 10 years, and 100% means it rained every day. All values in between represent the average chance of precipitation on that day.
Santiago in October |
London | ||
|---|---|---|---|
 Average Temperature |
20°C | 15°C | |
 High Temp |
23°C | 17°C | |
| Low Temp |
17°C | 13°C | |
 Total Precipitation |
53 mm | 115 mm | |
| Rainy Days |
6 days | 14 days | |
September
UV index
The UV index is a maximum of 10 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Is October a good time to visit Santiago?
Want nice weather? Then October is a great time to be in Santiago. You’ll have pleasant temperatures and not too much rain this month.
Temperature records for Santiago in October
With 29°C, Santiago hit the highest temperature in the last 10 years in October 2022. The lowest daytime temperature in this month was 10°C in 2019. The extreme night temperatures ranged from a low of -3°C to a high of 14°C.
Check out the climate of Santiago for all months and discover the best travel time
Curious about the climate in other parts of Chile? Check out the weather and climate in places like Patagonia, Valparaíso, San Pedro de Atacama, or have a look at other destinations in Chile.
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Daily Temperature in October in Santiago
This chart shows the average daily temperatures, both day and night, for each day in October in Santiago, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Daily Precipitation in October in Santiago
The chart below shows the average daily precipitation in October for Santiago, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for October, you can expect around 6 days of rain in Santiago.
Daily UV Index in October in Santiago
This chart shows the average daily UV index in October in Santiago, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in October in Santiago Over the Years
This chart shows the average temperature in October in Santiago, measured in degrees Celsius, over the past years.
Total Precipitation in October in Santiago Over the Years
This chart shows the average precipitation in October in Santiago, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Daily climate in October for Santiago
Click on a specific day in October for detailed info on the typical weather on that day in Santiago. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in October in Santiago
The weather in October in Santiago is rated 0 out of 5 stars by 1 visitor. Have you been to Santiago? Share your weather experience to help other visitors.
Have you been to Santiago in October?
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Average Weather in Santiago by Month
Click on a month below to see detailed weather info for Santiago. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
