Tomorrow in Santiago looks
light rain, with a high of 58°
and an overnight low of 50°.
There is a 91% chance of rain - plan accordingly.
Winds top out near 5 mph,
and the UV index reaches 2 (low).
Santiago has a semi-arid climate.
January is the warmest month, with average highs of 85°,
and July the coldest, when nights fall to around 43°.
June brings the most rain, on about 6 days,
while December is the sunniest, with 13.5 hours of sunshine a day.
Over a whole year it rains on roughly 41 days.
January, averaging 85°F (30°C) by day and 60°F (16°C) overnight. The hottest single day in our 2015-2024 record for this location reached 99°F (37°C).
How sunny is Santiago?
10.3 hours a day averaged over the year, peaking in December at 13.5 hours.
Is Santiago hot in summer?
January averages 85°F (30°C). Hot afternoons happen but extremes are not the norm.
When does it rain most in Santiago?
June, at 3.1 inches (79 mm) over about 6 days. March is the driest month, at 3 mm (0.1 in).
Does it snow in Santiago?
Effectively no. The 2015-2024 record for Santiago shows no regular measurable snowfall.
What is the best month to go to Santiago?
Aim for March to June and August to September if you get the choice: temperatures sit either side of the peak heat rather than in it, and highs average 68°F (20°C) against roughly 4 wet days a month. For the same question asked the other way round, see where else is warm in March.
Which month is coolest in Santiago?
July, with highs of 59°F (15°C) and lows near 43°F (6°C). The coldest day in the 2015-2024 record fell to 15°F (-9°C).