May · Peru
Best time to visit Lake Titicaca in May Weather, crowds & prices
Weather in Lake Titicaca in May
Average temperature 7°C, 13 mm of rain, about 25 days with 6+ hours of sunshine and 53% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
May score
8.9/10
Ranked #6 of 12 months
- Avg temp
- 7°C
- Rainfall
- 13 mm
- Humidity
- 53%
- Days with 6h+ sun
- 25
- Crowd Density
- Moderate Crowds
- Average Expenses
- $$ · Moderate Cost ($$)
May in Lake Titicaca scores 8.9/10 for nature and wildlife travel - an above-average month (#6 of 12). Expect around 7°C, 13 mm of rain, and roughly 25 days with 6+ hours of sunshine this month.
Lake Titicaca floats reed islands and Aymara villages on the world's highest navigable lake. Best window: late spring through early autumn.
May in Lake Titicaca — one of the year's strongest windows (6th)
May averages 7°C (45°F) — jacket weather. Comfortable for walking and museums, too cool for anything water-based.
Rain is a non-issue at 13 mm for the month, with about 25 days with 6+ hours of sunshine and 11.3 hours of daylight to work with.
A 8.9/10 puts this among the year's best months in Lake Titicaca (6th of 12); only November scores higher, at 9.6/10.
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.
Frequently asked
- What is the weather like in Lake Titicaca in May?
- In May, Lake Titicaca averages 7°C, 13 mm of rain, and about 25 days with 6+ hours of sunshine. Its climate-comfort score is 8.9/10.
- Is May a good time to visit Lake Titicaca?
- May earns a 8.9/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Lake Titicaca in May?
- Expect about 13 mm of rain in May. Average humidity is 53% and there are about 25 days with 6+ hours of sunshine.
Curated in Lake Titicaca
Tickets & experiences
Things to do in Lake Titicaca
Lake Titicaca, Peru. Live activities and tours from GetYourGuide, matched to this destination.