Mendoza in May
In May, Mendoza averages 16°C (61°F) during the day and 8°C (47°F) at night, with around 6 days of rain (31 mm total).
High seasonConditions are cool — bring a jacket for evenings. Occasional showers are likely but won't dominate.
May in Mendoza is outside the typical sweet spot for sightseeing weather. It can still be a great time to visit if you have specific reasons (festivals, off-season pricing, etc.).
How May compares to the rest of the year in Mendoza
May is one of the coolest months in Mendoza (10th of 12) and moderately rainy compared to the rest of the year (5th of 12). Daytime temperature runs 6°C below the annual average (22°C). May runs 5°C cooler than April (21°C) and cools 3°C in June (13°C).
May sunrise & sunset in Mendoza
Times shown for Mendoza local time (America/Argentina/Mendoza), calculated for the 15th of May. They shift by a few minutes day to day across the month.
Photography light in Mendoza — May
Golden-hour and blue-hour windows for the 15th of May, in Mendoza's local time. Use these for soft warm light (golden) or cool architectural twilight (blue).
📅 When to book — Mendoza in May
Travel writers usually only tell you when to go. Here's when to book flights and lodging for the best mix of price and availability, based on May's tier (High season) and Mendoza's popularity.
Crowds & pricing — May in Mendoza
This is a busy month in Mendoza — not the absolute peak, but tourist numbers are clearly elevated. You'll feel it at headline attractions on weekends and in the historic centre, though side streets and lesser-known sights stay manageable. Prices are above off-season but not at their summit. A good week for first-time visitors who want everything open without the worst of the crush.
Why this tier: excellent tourism weather
Sun & mosquito risk — May in Mendoza
UV is a clear-sky sea-level estimate — clouds, altitude, and reflective surfaces (snow, water) shift it ±30%. Mosquito risk is climate-derived only; for current disease advisories (dengue, malaria, zika) check the CDC or WHO travel pages before your trip.
Mendoza in other months
| Month | Avg high | Avg low | Rainfall | Rain days | Snow days |
|---|---|---|---|---|---|
| January | 31°C / 87°F | 20°C / 68°F | 52 mm | 6 | — |
| February | 28°C / 82°F | 18°C / 65°F | 50 mm | 7 | — |
| March | 26°C / 78°F | 16°C / 61°F | 42 mm | 7 | — |
| April | 21°C / 69°F | 12°C / 54°F | 38 mm | 6 | — |
| May | 16°C / 61°F | 8°C / 47°F | 31 mm | 6 | — |
| June | 13°C / 55°F | 4°C / 39°F | 13 mm | 4 | — |
| July | 13°C / 55°F | 4°C / 39°F | 11 mm | 3 | — |
| August | 17°C / 62°F | 6°C / 43°F | 19 mm | 3 | — |
| September | 20°C / 68°F | 9°C / 47°F | 15 mm | 4 | — |
| October | 23°C / 74°F | 12°C / 53°F | 37 mm | 6 | — |
| November | 27°C / 81°F | 15°C / 60°F | 32 mm | 5 | — |
| December | 30°C / 86°F | 18°C / 65°F | 33 mm | 5 | — |
Other cities with similar May weather
🌍 See the full ranked list of climate twins for Mendoza in May →
Frequently asked questions
How hot is Mendoza in May?
In May, Mendoza averages a high of 16°C (61°F) and a low of 8°C (47°F) — generally cool.
Does it rain a lot in Mendoza in May?
May sees occasional rain in Mendoza, with about 6 rainy days on average.
Is May a good time to visit Mendoza?
May is cool. It suits travelers who are comfortable with cool weather; check the month-by-month ranking to compare it against the rest of the year.
What should I pack for Mendoza in May?
Pack a warm jacket and layers. See the full May packing list for Mendoza for a complete, climate-based checklist.
Check the live 10-day forecast and sunrise/sunset.