Climate guide for Mendoza, Argentina

Mendoza in May

Weather, crowds & best time to visit

How to read the score (0–10)
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May · Argentina

Best time to visit Mendoza in May Weather, crowds & prices

Weather in Mendoza in May

Average temperature 11°C, 4 mm of rain, about 8 days with 6+ hours of sunshine and 53% humidity — based on the five most recent complete years of ERA5 data (2021–2025).

May score

8.1/10

Ranked #9 of 12 months

Full year for Mendoza
Avg temp
11°C
Rainfall
4 mm
Humidity
53%
Days with 6h+ sun
8
Crowd Density
Quiet / Uncrowded
Average Expenses
$ · Budget Friendly ($)

May in Mendoza scores 8.1/10 for sightseeing and cultural travel - ranked #9 of 12. Expect around 11°C, 4 mm of rain, and roughly 8 days with 6+ hours of sunshine this month.

Mendoza turns Andean meltwater and irrigation channels into a grid of vineyards east of Aconcagua.

May in Mendoza: strong conditions, 9th of 12

May averages 11°C (53°F) — jacket weather. Comfortable for walking and museums, too cool for anything water-based.

Rain is a non-issue at 4 mm for the month, with about 8 days with 6+ hours of sunshine and 10.3 hours of daylight to work with.

It scores 8.1/10 here, 9th of 12 months, against 9.8/10 in the destination's best month.

Pack a mid-weight jacket, long sleeves and shoes you can walk 15 km in.

Plan for low-season pricing, with crowds are light for this destination.

Flexible dates? October scores 1.7 points higher here — enough to change the trip.

View all 12 months

Ranked by pure climate comfort

Score scale: 0.0 → 10.0Quiet / UncrowdedModerate CrowdsPeak Tourist Rush

Frequently asked

What is the weather like in Mendoza in May?
In May, Mendoza averages 11°C, 4 mm of rain, and about 8 days with 6+ hours of sunshine. Its climate-comfort score is 8.1/10.
Is May a good time to visit Mendoza?
May earns a 8.1/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
How much does it rain in Mendoza in May?
Expect about 4 mm of rain in May. Average humidity is 53% and there are about 8 days with 6+ hours of sunshine.

Curated in Mendoza

Tickets & experiences

Things to do in Mendoza

Mendoza, Argentina. Live activities and tours from GetYourGuide, matched to this destination.