Santiago Weather in May
Chile · May climate averages and travel tips
In May, Santiago has average highs of 22°C (72°F) and lows of 10°C (49°F). May is autumn (fall) in Chile. The month is fairly dry, with about 28 mm (1.1 in) of rain spread over 4 days. The air is dry, with average humidity of just 38%. You get roughly 10.3 hours of daylight and frequently cloudy skies.
Is May a good time to visit Santiago?
Yes — May is one of the best months to visit Santiago. The weather rates excellent (9.9/10) on our comfort score.
Visiting Santiago in May
May weather in Santiago
May feels like autumn: afternoons are mild, evenings turn cool, and the sky is often cloudy. The average high is 22°C, but temperatures can fall to 10°C at night. Rain is limited to about four days, so most visits still leave room for walking around.
You can explore the Plaza de Armas, browse Lastarria's museums, or climb Cerro Santa Lucía without summer heat. Save a flexible indoor option for rainy spells, and don't count on long, sunny afternoons at the city's outdoor cafés. Daylight is shorter now, too.
Holidays and city life
May 1 is Labour Day, and May 21 is Navy Day, a national holiday marking the Battle of Iquique. Some shops and services may close, while museums and attractions can change their hours. Check details for the places you want to visit, especially around those dates.
For families, May's cooler afternoons can make a walk through Parque Forestal easier than during the hotter summer months. The park also puts you close to the Bellas Artes museum and Lastarria for a meal afterward.
Crowds and practical tips
May is a shoulder-season month, not a peak summer rush. You'll generally find fewer international visitors than in January and February, and accommodation can cost less than in those busy months. It's still a popular time to visit, since April and May are among Santiago's best months overall.
For a handy city route, take Metro Line 1 to Universidad Católica for Cerro Santa Lucía and Lastarria. The hill's paths and steps can be damp after rain, so choose a dry spell for the climb. If you're visiting on May 21, check museum hours before heading out.
May weather at a glance
| Average high | 22°C (72°F) |
|---|---|
| Average low | 10°C (49°F) |
| Daily mean | 15°C (58°F) |
| Rainfall | 28 mm (1.1 in) |
| Rainy days (1 mm+) | 4 |
| Humidity | 38% |
| Cloud cover | 67% |
| Daylight | 10.3 hours |
| Est. sunshine | 3.7 hours/day |
| Wind | 5.4 km/h |
| vs April | 4°C cooler than April, with 20 mm more rain. |
What to pack for Santiago in May
- T-shirts plus a light layer for the evening
- a sweater for cool nights
Santiago weather in other months
← AprilBest time to visit SantiagoJune →
Nearby in May
Where else is good in May? See where to go in May.