Santiago
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Santiago Weather in August

August in Santiago averages 31°C (88°F) during the day and 23°C (73°F) at night. August is part of the rainy season, with around 349 mm (14 in) of rainfall and frequent showers.

Rainfall in Santiago in August

As part of the rainy season, Santiago sees around 23 days of rain in August, with an average of 349 mm (14 in). The rain this month falls heavily when it arrives. Late afternoons in particular can see strong showers, so waterproofs are worth keeping handy.

Temperature in Santiago in August

Daytime highs in Santiago in August reach 31°C (88°F), with nights around 23°C (73°F). For most visitors, the main thing to prepare for is the heat during the day. At 23°C (73°F) overnight, it stays warm after dark. Light, breathable clothing and good airflow in your room make a noticeable difference.

If you prefer dry days with pleasant temperatures, August may not be the ideal month to visit Santiago. Our weather planner can help you explore destinations with more pleasant weather conditions.

Santiago Temperature in August

Min Temperature
23°C (73°F)
Max Temperature
31°C (88°F)
Chance of Rain
75%
Precipitation
349 mm (14 in)
Rainy days
23 days

Santiago Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Santiago - and find the best time to visit.

Best Places in Panama in August

Find out more about the weather in Panama and which places have the best travel conditions in this month. See all of Panama in August →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Santiago in August

Warm weather calls for comfortable, breathable clothing in August. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Also bring a poncho, it will rain a lot! Waterproof everything you can.

What To Do in Santiago in August

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Cycling
    7/10
  • Walking
    7/10
  • Camping
    6/10
  • Outdoor sports
    7/10

Santiago 3-Day Forecast

More climate data for Santiago

Popular in August

Where to go in August - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.