Santiago Weather in May
17.9°C high · 5.9°C low · 68 mm rain · 3.8h sun
May is a warm month in Santiago — not peak season, but a good time to avoid crowds.
May at a glance
| Metric | Value |
|---|---|
| Average high | 17.9°C |
| Average low | 5.9°C |
| Rainfall | 68 mm |
| Sunshine | 3.8 hours/day |
| Daylight | 10.3 hours |
What to pack in May
Pack a jacket and layers for Santiago in May.
Santiago weather by month
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Frequently asked questions
What is the weather in Santiago in May?
Highs of 17.9°C and lows of 5.9°C, with about 68 mm of rain and 3.8 hours of sunshine per day.
Is May a good time to visit Santiago?
May is a warm month in Santiago — not peak season, but a good time to avoid crowds.
What to do in Santiago · Best time to visit Santiago
Climate data: Open-Meteo Historical (ERA5), 1991–2020. CC BY 4.0.