Climate guide for Colca Canyon, Peru

Colca Canyon in August

Weather, crowds & best time to visit

How to read the score (0–10)
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August · Peru

Best time to visit Colca Canyon in August Weather, crowds & prices

Weather in Colca Canyon in August

Average temperature 6°C, 0 mm of rain, about 31 days with 6+ hours of sunshine and 37% humidity — based on the five most recent complete years of ERA5 data (2021–2025).

August score

8.5/10

Ranked #10 of 12 months

Full year for Colca Canyon
Avg temp
6°C
Rainfall
0 mm
Humidity
37%
Days with 6h+ sun
31
Crowd Density
Moderate Crowds
Average Expenses
$$ · Moderate Cost ($$)

August in Colca Canyon scores 8.5/10 for nature and wildlife travel - ranked #10 of 12. Expect around 6°C, 0 mm of rain, and roughly 31 days with 6+ hours of sunshine this month.

The Colca valley's terraces and canyon are the classic condor-watching route near Arequipa.

August in Colca Canyon — one of the year's strongest windows (10th)

August averages 6°C (42°F) — jacket weather. Comfortable for walking and museums, too cool for anything water-based.

Rain is a non-issue at 0 mm for the month, with about 31 days with 6+ hours of sunshine and 11.5 hours of daylight to work with.

A 8.5/10 puts this among the year's best months in Colca Canyon (10th of 12); only November scores higher, at 9.3/10.

Pack a mid-weight jacket, long sleeves and shoes you can walk 15 km in, footwear you can get muddy.

Figure on mid-season pricing, with crowds are moderate.

View all 12 months

Ranked by pure climate comfort

Score scale: 0.0 → 10.0Quiet / UncrowdedModerate CrowdsPeak Tourist Rush

Frequently asked

What is the weather like in Colca Canyon in August?
In August, Colca Canyon averages 6°C, 0 mm of rain, and about 31 days with 6+ hours of sunshine. Its climate-comfort score is 8.5/10.
Is August a good time to visit Colca Canyon?
August earns a 8.5/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
How much does it rain in Colca Canyon in August?
Expect about 0 mm of rain in August. Average humidity is 37% and there are about 31 days with 6+ hours of sunshine.

Curated in Colca Canyon

Tickets & experiences

Things to do in Colca Canyon

Colca Canyon, Peru. Live activities and tours from GetYourGuide, matched to this destination.