San Pedro de Atacama Weather in May
May in San Pedro de Atacama brings pleasant temperatures, with daytime highs of 19°C (66°F) and nights around 3°C (37°F). Only 1 mm (0.04 in) of rainfall is typical, making it a largely dry month.
Rainfall in San Pedro de Atacama in May
Analyzing past climate data, one can expect approximately 0 days of rain, averaging 1 mm (0.04 in). If rain does fall, it tends to be very light and barely worth getting out an umbrella for.
Temperature in San Pedro de Atacama in May
The temperature in San Pedro de Atacama in May is perfect. Daytime highs reach 19°C (66°F), with nights dropping to 3°C (37°F). Even when the weather is stable, mornings and evenings can still feel distinctly cool. Nights drop to 3°C (37°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.If you favor pleasant temperatures and minimal rainfall, May is one of the best months to visit San Pedro de Atacama.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Chile, check out our San Pedro de Atacama's climate page.
San Pedro de Atacama Temperature in May
Min Temperature
3°C (37°F)
Max Temperature
19°C (66°F)
Chance of Rain
1%
Precipitation
1 mm (0.04 in)
Rainy days
0 days
Humidity
22%
Historical weather for San Pedro de Atacama in May
Browse day-by-day weather records for San Pedro de Atacama spanning 21 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
San Pedro de Atacama historical weather extremes in May
Our historical data for San Pedro de Atacama spans 2006 to 2026, revealing these weather extremes.
- The warmest day in May was on May 3, 2026, with a maximum of 28°C (82°F).
- The coldest May day was on May 25, 2014, with a maximum of 11°C (52°F).
- Nighttime temperatures dropped to -2°C (28°F) on May 25, 2014, marking the coldest May night on record.
Best Places in Chile in May
Find out more about the weather in Chile and which places have the best travel conditions in this month. See all of Chile in May →
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What to Wear in San Pedro de Atacama in May
Comfortable temperatures call for an easy wardrobe in May. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Dry conditions mean you won't need to worry about rain protection.What To Do in San Pedro de Atacama in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Chile, check out our San Pedro de Atacama's climate page.
See the full San Pedro de Atacama climate overview or explore weather in Chile.
