Year-round weather and climate in Santiago, Chile
Average temperatures in Santiago run from an average low of 7°C45°F in July up to an average high of 30°C86°F in January. December is the driest month at 0 rainy days; June the wettest at 7. Here is the annual climate data, so you know what you are packing for.
Good to know
- Population
- 4.8M
- Currency
- CLP
- Language
- Spanish
- Time zone
- Santiago
Best time to visit
The most pleasant weather falls in December, January, and February, offering a perfect balance of comfortable temperatures and clear skies.
Rain character
Tropical Downpours: Expect intense bursts of rain during wetter months. Pack quick-drying footwear and a compact umbrella.
Day-to-night swing
The Daypack Trap: Beware the "noon illusion". In months like January, crisp sunny days drop off a cliff by 15°C27°F at sunset. Always carry an evening layer.
Seasonality Profile
Mediterranean: Hot, bone-dry summers giving way to mild, occasionally wet winters.
Evening vibe
Seasonal Terraces: During the more temperate months, the city opens up with lively outdoor terraces. For the rest of the year, expect to dine indoors.
Sightseeing stamina
All-Day Strolling: Weather is generally forgiving for long walking days. Comfortable sneakers are your most important packing item.
Average temperatures, sunshine, and rainfall
Average monthly weather in Santiago, based on recent historical data. Essential insights on temperature swings, expected rainfall, and daily sunshine.
Bars span the average daily low to high. Dec is typically driest at 0 days (2mm); Jun the wettest at 7 days (104mm).
| Month | Average high | Average low | Sunshine hours | Rainy days | Total rainfall |
|---|---|---|---|---|---|
| Jan | 30°C / 86°F | 15°C / 59°F | 14h | 1 | 15mm |
| Feb | 30°C / 86°F | 15°C / 60°F | 13h | 1 | 4mm |
| Mar | 29°C / 83°F | 14°C / 58°F | 12h | 1 | 3mm |
| Apr | 24°C / 75°F | 12°C / 54°F | 10h | 2 | 18mm |
| May | 19°C / 66°F | 9°C / 49°F | 8h | 3 | 34mm |
| Jun | 15°C / 60°F | 8°C / 46°F | 6h | 7 | 104mm |
| Jul | 15°C / 59°F | 7°C / 44°F | 8h | 4 | 49mm |
| Aug | 16°C / 61°F | 7°C / 45°F | 8h | 6 | 77mm |
| Sep | 18°C / 65°F | 9°C / 47°F | 9h | 6 | 31mm |
| Oct | 23°C / 73°F | 10°C / 50°F | 11h | 4 | 16mm |
| Nov | 26°C / 79°F | 12°C / 53°F | 12h | 1 | 9mm |
| Dec | 29°C / 84°F | 14°C / 57°F | 13h | 0 | 2mm |
Weather data by Open-Meteo.com (opens in a new tab)
Frequently Asked Questions
When is the sunniest time of year to visit Santiago?
The most sunshine in Santiago comes around January, averaging 14 hours a month. If you're heading there then, pack your sunglasses and sunscreen.
What clothes should I pack for Santiago?
Your packing list depends entirely on when you travel. Temperatures in Santiago swing from an average low of 7°C45°F in July up to 30°C86°F in January. The Packola app builds a tailored packing list for you based on the live weather forecast for your exact travel dates.
Do I need to pack an umbrella for Santiago?
Santiago gets rain on about 36 days out of the year. The wettest month is June. If you're traveling during the rainy season, you'll definitely want to pack an umbrella and a light rain jacket.
Pack smarter.
Averages get you close, but the week you travel is what matters. Get the live forecast, a smart packing list, and discover the best local spots and activities in Santiago with Packola.
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