Weather in Santiago for October 2026
Until now, October 2026 in Santiago is slightly cooler than the historical average by 1.3 °C.
The forecast for the next days in Santiago predicts temperatures to be around 33 °C, close to the historical average.
In general, the average temperature in Santiago at the beginning of October is 34.1 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 28.3 °C by the end of October.
Santiago experiences heavy rainfall in October, with over 20 rainy days and an average total precipitation 470 mm.
Is October a good time to visit Santiago? check out the best time to travel to Santiago page.
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Santiago Weather October
Temperatures trend during October in Santiago
October weather in Santiago day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Oct. | Thundery outbreaks possible | 34° /21° | 11.1 mm | 7 | |
| 2 Oct. | Light rain shower | 34° /21° | 1.2 mm | 6 | |
| 3 Oct. | Patchy rain possible | 34° /21° | 1 mm | 7 | |
| 4 Oct. | Moderate or heavy rain shower | 34° /20° | 7.8 mm | 6 | |
| 5 Oct. | Overcast | 35° /21° | 32.6 mm | 8 | |
| 6 Oct. | Light rain shower | 34° /21° | 1.7 mm | 8 | |
| 7 Oct. | Light rain shower | 34° /22° | 2.4 mm | 7 | |
| 8 Oct. | Light rain shower | 35° /21° | 5.1 mm | 6 | |
| 9 Oct. | Thundery outbreaks possible | 34° /21° | 11.1 mm | 7 | |
| 10 Oct. | Sunny | 34° /21° | 0 mm | 10.2 | |
| 11 Oct. | Sunny | 32° /22° | 0.2 mm | 9.7 | |
| 12 Oct. | Sunny | 34° /20° | 0 mm | 10 | |
| 13 Oct. | Sunny | 35° /20° | 2.6 mm | 8 | |
| 14 Oct. | Light rain shower | 34° /20° | 12 mm | 8 | |
| 15 Oct. | Mist | 34° /20° | 3.9 mm | 8 | |
| 16 Oct. | Sunny | 33° /21° | 0 mm | 8 | |
| 17 Oct. | Sunny | 33° /22° | 0 mm | 8 | |
| 18 Oct. | Sunny | 34° /21° | 0 mm | 8 | |
| 19 Oct. | Sunny | 34° /21° | 11.2 mm | 8 | |
| 20 Oct. | Sunny | 34° /21° | 1.4 mm | 8 | |
| 21 Oct. | Mist | 34° /21° | 5.6 mm | 8 | |
| 22 Oct. | Patchy rain possible | 31° /22° | 16.4 mm | 7 | |
| 23 Oct. | Sunny | 32° /20° | 1.7 mm | 8 | |
| 24 Oct. | Moderate or heavy rain shower | 30° /20° | 25.9 mm | 7 | |
| 25 Oct. | Light rain shower | 28° /20° | 9.4 mm | 6 | |
| 26 Oct. | Torrential rain shower | 27° /20° | 8.5 mm | 6 | |
| 27 Oct. | Light rain shower | 28° /20° | 4.4 mm | 6 | |
| 28 Oct. | Light rain shower | 28° /20° | 14.5 mm | 6 | |
| 29 Oct. | Moderate or heavy rain shower | 30° /21° | 10.8 mm | 7 | |
| 30 Oct. | Moderate or heavy rain shower | 30° /21° | 57.3 mm | 7 | |
| 31 Oct. | Light rain shower | 27° /19° | 83 mm | 6 | |
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Santiago in October - FAQ
What are the expected maximum and minimum temperatures in Santiago during October?
How much rainfall should be expected in Santiago during October?
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October rainfall patterns in Santiago
UV exposure in Santiago during October
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