Santiago: Weather Guide & Climate
Complete month-by-month weather guide: Santiago. Best time to visit: October, November, March, April. Plan your trip with detailed climate data.
Climate Overview
Santiago has a moderate climate with average yearly highs of 24°C, lows of 12°C, and approximately 2 rainy days per month.
The best time to visit Santiago is during October, November, March, April, when conditions are perfect for sightseeing and exploration
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Air Quality
Best Time
Oct, Nov, Mar, Apr
Hottest
Coldest
Driest Month
Forecast for your trip dates
Up to 16 days ahead| Month | High | Low | Rainy days | Condition |
|---|---|---|---|---|
| January | 31°C | 17°C | 0 | Good |
| February | 31°C | 16°C | 0 | Good |
| March | 29°C | 15°C | 0 | Excellent (best) |
| April | 25°C | 13°C | 2 | Excellent (best) |
| May | 21°C | 11°C | 3 | Good |
| June | 14°C | 7°C | 9 | Good |
| July | 15°C | 7°C | 7 | Good |
| August | 16°C | 7°C | 4 | Good |
| September | 20°C | 9°C | 1 | Good |
| October | 24°C | 11°C | 1 | Excellent (best) |
| November | 27°C | 12°C | 0 | Excellent (best) |
| December | 29°C | 14°C | 0 | Good |
Weather data: Open-Meteo Archive (2020-2025) • Open-Meteo.com (CC BY 4.0) • Historical avg. 2020–2025
Weather by Season
Winter
Dec–Feb
High: 15°C
Low: 7°C
Rainy days: 7 days/month
Spring
Mar–May
High: 24°C
Low: 11°C
Rainy days: 1 days/month
Summer
Jun–Aug
High: 30°C
Low: 16°C
Rainy days: 0 days/month
Autumn
Sep–Nov
High: 25°C
Low: 13°C
Rainy days: 2 days/month
Month-by-Month Weather Table
January
February
March
BestApril
BestMay
June
July
August
September
October
BestNovember
BestDecember
| Month | High | Low | Rainy days | Condition | View Details |
|---|---|---|---|---|---|
| January | 31°C | 17°C | 0 | Good | View Details → |
| February | 31°C | 16°C | 0 | Good | View Details → |
| March (best) | 29°C | 15°C | 0 | Excellent | View Details → |
| April (best) | 25°C | 13°C | 2 | Excellent | View Details → |
| May | 21°C | 11°C | 3 | Good | View Details → |
| June | 14°C | 7°C | 9 | Good | View Details → |
| July | 15°C | 7°C | 7 | Good | View Details → |
| August | 16°C | 7°C | 4 | Good | View Details → |
| September | 20°C | 9°C | 1 | Good | View Details → |
| October (best) | 24°C | 11°C | 1 | Excellent | View Details → |
| November (best) | 27°C | 12°C | 0 | Excellent | View Details → |
| December | 29°C | 14°C | 0 | Good | View Details → |
Santiago
Andean capital with viewpoints and wine valleys nearby. Discover San Cristóbal Hill.
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Common Questions
What type of climate does Santiago have?
Santiago has a Moderate climate with average yearly temperatures of 24°C (highs) and 12°C (lows).
When is the best time to visit Santiago?
The best time to visit Santiago is during October, November, March, April, when temperatures average around 29°C and conditions are ideal for sightseeing.
What are the hottest and coldest months in Santiago?
The hottest month in Santiago is January with average highs of 31°C, while the coldest is June with average lows of 7°C.
When is the rainy season in Santiago?
Santiago sees the most rain in June (9 rainy days), while January is the driest month (0 rainy days).
More Santiago Guides
Best Time to Visit
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Things to Do
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Itineraries
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Overview
Complete travel guide for Santiago: top things to do, itineraries, and typical costs.