Santiago
October
Weather in Santiago for October 2025
Your guide to Santiago weather in October - trends and predictions
In general, the average temperature in Santiago at the beginning of October is 34 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 29.1 °C by the end of October.
Santiago experiences an exceptionally high level of rainfall in October, with more than 24 rainy days on average.
Is October a good time to visit Santiago? check out the best time to travel to Santiago page.
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4
Dry days
27
Rainy days
0
Snow days
33°/20°
Temperatures
11 km/h
Avg max wind
80 %
Avg humidity
Santiago in October average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  34° | 2  35° | 3 35° | 4  34° | 5 35° | ||
| 6 33° | 7 32° | 8 34° | 9 34° | 10  33° | 11 35° | 12  36° |
| 13 35° | 14 36° | 15 35° | 16  36° | 17 34° | 18 33° | 19 32° |
| 20 33° | 21 34° | 22 35° | 23 32° | 24 32° | 25 30° | 26  29° |
| 27 29° | 28 29° | 29 30° | 30 30° | 31 27° |
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Temperatures trend during October in Santiago
See the weather trend as well as the moving average line
October weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Oct. | Thundery outbreaks possible | 34° /22° | 0.6 mm | 8 | |
| 2 Oct. | Light rain shower | 35° /21° | 1.5 mm | 8 | |
| 3 Oct. | Patchy rain possible | 35° /21° | 0.2 mm | 8 | |
| 4 Oct. | Moderate or heavy rain shower | 34° /21° | 8.2 mm | 7 | |
| 5 Oct. | Moderate or heavy rain shower | 35° /22° | 65.1 mm | 8 | |
| 6 Oct. | Light rain shower | 33° /21° | 3.2 mm | 7 | |
| 7 Oct. | Light rain shower | 32° /23° | 4.5 mm | 7 | |
| 8 Oct. | Light rain shower | 34° /21° | 10.1 mm | 7 | |
| 9 Oct. | Thundery outbreaks possible | 34° /20° | 1.3 mm | 7 | |
| 10 Oct. | Fog | 33° /21° | 3.9 mm | 7 | |
| 11 Oct. | Mist | 35° /21° | 0.9 mm | 8 | |
| 12 Oct. | Partly cloudy | 36° /20° | 0 mm | 8 | |
| 13 Oct. | Patchy rain possible | 35° /21° | 2.7 mm | 8 | |
| 14 Oct. | Patchy rain possible | 36° /22° | 20 mm | 8 | |
| 15 Oct. | Light rain shower | 35° /20° | 0.7 mm | 8 | |
| 16 Oct. | Moderate or heavy rain with thunder | 36° /21° | 6.7 mm | 8 | |
| 17 Oct. | Light rain shower | 34° /19° | 2.6 mm | 8 | |
| 18 Oct. | Patchy rain possible | 33° /20° | 38.5 mm | 8 | |
| 19 Oct. | Thundery outbreaks possible | 32° /21° | 4 mm | 7 | |
| 20 Oct. | Moderate or heavy rain shower | 33° /21° | 22.7 mm | 8 | |
| 21 Oct. | Patchy rain possible | 34° /20° | 17 mm | 8 | |
| 22 Oct. | Light rain shower | 35° /20° | 24.1 mm | 8 | |
| 23 Oct. | Light rain shower | 32° /20° | 12.7 mm | 7 | |
| 24 Oct. | Light rain shower | 32° /21° | 24.7 mm | 7 | |
| 25 Oct. | Light rain shower | 30° /20° | 12.4 mm | 7 | |
| 26 Oct. | Torrential rain shower | 29° /20° | 12.8 mm | 7 | |
| 27 Oct. | Light rain shower | 29° /21° | 6.6 mm | 7 | |
| 28 Oct. | Light rain shower | 29° /20° | 19.4 mm | 6 | |
| 29 Oct. | Moderate or heavy rain shower | 30° /21° | 16.2 mm | 7 | |
| 30 Oct. | Moderate or heavy rain shower | 30° /20° | 48.3 mm | 7 | |
| 31 Oct. | Light rain shower | 27° /19° | 83 mm | 6 | |
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Important Notice
Our weather forecast for Santiago in October 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 Santiago forecast closer to your planned date for the most up-to-date weather information.
Santiago in October - FAQ
What are the expected maximum and minimum temperatures in Santiago during October?
Expect warm days with temperatures around 33°, cooling to mild conditions of 20° after sunset. Perfect for those who enjoy warm weather.
How much rainfall should be expected in Santiago during October?
Significant rainfall exceeding 360.1 mm is expected in Santiago during October, occurring over more than 27 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Santiago during October?
The average wind speed in Santiago during October is 11 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Santiago in October?
As you prepare for your trip to Santiago in October, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Santiago, during October, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Lightweight Clothing: T-shirts, blouses, shorts, skirts
- Rain Gear: Lightweight, waterproof clothing
- Footwear
- Waterproof Shoes
- Sandals/Flip-flops: Comfortable for warm climates
- Accessories
- Sunglasses: For sun protection
- Sun Hats: Wide-brimmed hats for sun protection in warm weather
- Umbrellas/Raincoats: For rainy days
- Personal Items
- Sunscreen: High SPF for sunny destinations
- Lip Balm with SPF: To protect against chapped lips
- Insect Repellent: For destinations with mosquitos or other insects
October rainfall patterns in Santiago
Explore the daily rainfall trends and prepare for Santiagos October weather 💧
UV exposure in Santiago during October
Stay informed about UV levels for safe outdoor activities throughout the month of October ☀️
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