2026 Climate Averages

Weather: Santiago — August

Conditions are pleasant for sightseeing, though you might encounter occasional showers.

👍 Climate Overview

August is a good time to visit Santiago. Mild temperatures around 17°C make it comfortable for exploring. Temperatures vary significantly between day and night—layering is recommended. Being off-peak, you'll find better deals and fewer crowds.

8
GoTripzi Score Great

Based on weather comfort, crowds, prices, and activity options

Avg High

17°C

Avg Low

5°C

Rainy days

8days

Daylight

10.8h

Rainfall

99mm

Sunshine

8.6h/day

Humidity

69%

Humid
Sun Strength

5.5

High
Wind

8 km/h (gusts 22)

Is August a good time to visit Santiago?

Conditions are pleasant for sightseeing, though you might encounter occasional showers.

Now

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Feels like --
Wind --
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UV Index --
Local time —

Air Quality

Travel Context

  • Crowds
    Quiet
  • Travel Costs Value Rates

Daylight

Sunrise

07:23

Sunset

18:14

10.8h daylight

Visiting Santiago in August: Pros & Cons

Pros

  • Fewer crowds and better hotel deals

Things to Do in August

Events & Festivals

🎭
Santiago International Film Festival (SANFIC)
August Cultural

Recommended for This Weather

🚶 Walking tours & sightseeing
🚲 Cycling & bike tours
🥾 Hiking & nature trails
🍜 Food tours & culinary experiences
🎭 Cultural tours & local experiences

Santiago Weather by Month

Month Avg High Avg Low Rain Sunshine Humidity UV Index Crowds Condition
Jan 30°C 15°C 1d (10mm) 13.1h
55% Moderate
12 Extreme
Good
Feb 30°C 15°C 0d (2mm) 12.3h
55% Moderate
11.7 Extreme
Good
Mar 28°C 14°C 1d (3mm) 11.3h
56% Moderate
9.6 Very High
Excellent
Apr 24°C 10°C 2d (15mm) 9.9h
59% Moderate
6.8 High
Excellent
May 19°C 6°C 4d (40mm) 8.1h
64% Moderate
4.8 Moderate
Good
Jun 16°C 5°C 8d (116mm) 6.6h
70% Humid
3.4 Moderate
Good
Jul 17°C 4°C 5d (53mm) 7.8h
66% Humid
4.2 Moderate
Good
Aug Current 17°C 5°C 8d (99mm) 8.6h
69% Humid
5.5 High
Good
Sep 20°C 6°C 6d (42mm) 9.7h
67% Humid
7.6 Very High
Good
Oct 23°C 9°C 4d (23mm) 11.4h
62% Moderate
10.1 Extreme
Excellent
Nov 26°C 11°C 2d (11mm) 12.6h
60% Moderate
11.9 Extreme
Excellent
Dec 29°C 14°C 1d (4mm) 13.1h
55% Moderate
12 Extreme
Good

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5.212.Oct
5.2

Where to Stay

See hotels, apartments & rentals around Santiago – live prices from Booking.com, Expedia, Vrbo and more

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Santiago

Andean capital with viewpoints and wine valleys nearby. Discover San Cristóbal Hill.

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What to Pack for August

Dress in layers — a mix of long sleeves, light sweaters, and a versatile jacket works best for changeable conditions. Temperatures drop significantly at night, so pack layers you can add or remove throughout the day. Pack a compact umbrella or light rain jacket for occasional showers.

Moderate Quiet

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📋Essentials
👕Clothing
👟Footwear
🎒Accessories
🧴Toiletries & Health

Planning a trip to Santiago?

💰 Off-peak — great deals available now

Frequently Asked Questions

Is August a good time to visit Santiago?
August is typically good for visiting Santiago, with average highs of 17°C and around 8 rainy days. Plan your activities accordingly—outdoor sightseeing is best on dry days, while rainy days are perfect for museums and indoor attractions.
Does it get cold at night in Santiago in August?
Nights in Santiago during August are cool at around 5°C. Bring a jacket or sweater for evenings, especially if you plan to dine outdoors or take evening walks. The temperature drop from day to night can be noticeable.
What should I pack for Santiago in August?
With highs of 17°C and lows of 5°C in August, we recommend: Layerable clothing, Light jacket, Compact umbrella, Comfortable walking shoes. Layering is key as temperatures can vary between air-conditioned interiors and outdoors. Comfortable walking shoes are essential for cobblestone streets.
Does it rain a lot in Santiago in August?
Santiago typically sees around 8 rainy days in August. Rain is usually in the form of brief showers rather than all-day downpours, so a compact umbrella is sufficient. Mornings tend to be drier, making them ideal for outdoor sightseeing.
How many hours of daylight are there in Santiago in August?
In August, Santiago gets approximately 10.8 hours of daylight per day. This affects how much sightseeing you can fit in—longer days mean more time for outdoor activities, while shorter days are perfect for cozy museum visits and early dinners.
Is August peak season in Santiago?
No, August is not peak season in Santiago. Expect better value on accommodation, shorter queues at attractions, and fewer tourists at popular spots. This is an excellent time to experience the city like a local and enjoy a more authentic atmosphere.

Weather Data: Based on 2020–2025 historical climate data from Open-Meteo

Solar calculations: SunCalc (timezone: America/Santiago)

Last Updated: February 2026

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