May · Mexico
Best time to visit Mexico City in May Weather, crowds & prices
Weather in Mexico City in May
Average temperature 19°C, 34 mm of rain, about 31 days with 6+ hours of sunshine and 47% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
May score
9.9/10
Ranked #3 of 12 months
- Avg temp
- 19°C
- Rainfall
- 34 mm
- Humidity
- 47%
- Days with 6h+ sun
- 31
- Crowd Density
- Moderate Crowds
- Average Expenses
- $$$ · Peak Season Rates ($$$)
May in Mexico City scores 9.9/10 for sightseeing and cultural travel - one of the top 12-month picks (#3). Expect around 19°C, 34 mm of rain, and roughly 31 days with 6+ hours of sunshine this month.
Mexico City layers Aztec ruins, colonial churches, and modern museums across a highland basin.
May in Mexico City — one of the year's strongest windows (3rd)
At 19°C (66°F) this is comfortable city weather in May, with sightseeing easiest before lunch and after the afternoon peak.
With around 34 mm of rain, any showers tend to pass through rather than settle in; about 31 days with 6+ hours of sunshine and 12.9 hours of daylight fill the rest.
On our climate-comfort scale this is one of the strongest months of the year for Mexico City at 9.9/10 (3rd of 12), just behind March at 9.9/10.
Pack light clothing, a hat and real sun protection.
Budget for peak pricing, and crowds are moderate. You are paying the year's highest rates for the year's best conditions — book early or shift a few weeks either side.
Frequently asked
- What is the weather like in Mexico City in May?
- In May, Mexico City averages 19°C, 34 mm of rain, and about 31 days with 6+ hours of sunshine. Its climate-comfort score is 9.9/10.
- Is May a good time to visit Mexico City?
- May earns a 9.9/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Mexico City in May?
- Expect about 34 mm of rain in May. Average humidity is 47% and there are about 31 days with 6+ hours of sunshine.
Curated in Mexico City
Tickets & experiences
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Mexico City, Mexico. Live activities and tours from GetYourGuide, matched to this destination.