May · Peru
Best time to visit Colca Canyon in May Weather, crowds & prices
Weather in Colca Canyon in May
Average temperature 6°C, 2 mm of rain, about 25 days with 6+ hours of sunshine and 49% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
May score
8.6/10
Ranked #7 of 12 months
- Avg temp
- 6°C
- Rainfall
- 2 mm
- Humidity
- 49%
- Days with 6h+ sun
- 25
- Crowd Density
- Quiet / Uncrowded
- Average Expenses
- $ · Budget Friendly ($)
May in Colca Canyon scores 8.6/10 for nature and wildlife travel - ranked #7 of 12. Expect around 6°C, 2 mm of rain, and roughly 25 days with 6+ hours of sunshine this month.
The Colca valley's terraces and canyon are the classic condor-watching route near Arequipa.
May is one of the strongest months in Colca Canyon (7th)
May averages 6°C (42°F) — jacket weather. Comfortable for walking and museums, too cool for anything water-based.
Rain is a non-issue at 2 mm for the month, with about 25 days with 6+ hours of sunshine and 11.3 hours of daylight to work with.
A 8.6/10 puts this among the year's best months in Colca Canyon (7th 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.
Plan for low-season pricing, with crowds are light for this destination.
Frequently asked
- What is the weather like in Colca Canyon in May?
- In May, Colca Canyon averages 6°C, 2 mm of rain, and about 25 days with 6+ hours of sunshine. Its climate-comfort score is 8.6/10.
- Is May a good time to visit Colca Canyon?
- May earns a 8.6/10 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 May?
- Expect about 2 mm of rain in May. Average humidity is 49% and there are about 25 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.