The month in detail
What to expect in May
Spring marks the start of the good season in Tulum. Temperatures rise (30°C) and tourists have not yet arrived en masse. Expect rain on 26% of days — a light raincoat in the bag is recommended. Not the best window, but acceptable if dates are constrained. March (8.8/10) is significantly better if possible.
May ranks 8 out of 12 months in Tulum. Compared to April: 11 pts more rainy days, −0.7h of sun per day.
This month's conditions
What it's like in May
UV index
9 · very high
protection essential
Feels like
very humid
23°
Sea
29°C
warm, ideal
Daylight
13.0h of daylight
Air quality
good
AQI 23
Compare
Is May the right month?
The best month in Tulum is March (8.8/10), 3.3 pts higher than May.
Book
Plan your trip
Hotels at their lowest outside peak season, highest on comfortable months. Shoulder seasons offer a good price/climate compromise.
Stay
Hotels & rentals · Tulum
Expedia →
Activities
Tours, tickets, experiences
See ↓
Flights
Multi-airline comparator
Kiwi →
🎟️ Activities & tours · Tulum
GetYourGuide selection · free cancellation
Practical info
What you need to know before you go
Three angles: the country (language, currency, safety, budget), the year-round climate, and the specifics of a beach holiday.
Country · Mexico
🗣️LanguageSpanish
💶CurrencyMexican Peso ($)
🚗DrivingRight-hand
🛡️Safety ⓘVery safe · 1/5
💰Cost of living ⓘCheap · 2/5
🌡️ Climate
🌍Climate typeTemperate oceanic
📈Climate trend ⓘStable
🔥Hottest monthJuly · 31°C
❄️Coolest monthJanuary · 27°C
🌧️Rainiest month ⓘJune · 42%
🏖️ Beach holiday
📅Peak seasonJuin → Sept
🏖️Swell (Sept–Mar) ⓘModérée
Explore
Other destinations in May
If May doesn't convince you for this destination, compare with others.
Location
Where is Tulum ?
Global position + regional geographic context.
🌍 World
🔍 Geographic context
MexicoTemperate oceanic climate with a 8.8 → 5.0 gap between best and worst month. 10 years of ERA5 data to choose by project.
20.21°N · 87.46°W
Questions
Frequently asked questions
What is the best time to visit Tulum?
March is the best month with 28.0°C highs, 24.0°C lows, 7.5h of sunshine and 15.0% rainy days. The months of March & February offer comparable conditions.
How many hours of sunshine does Tulum get in March?
Tulum averages 7.5 sunshine hours per day in March. It is the sunniest month with a climate score of 8.4/10.
What is the rainiest month in Tulum?
September is the most unfavourable month with September has the lowest climate score of the year and the lowest climate score of the year.
What are the temperatures at night in Tulum in March?
In March, overnight lows reach 24.0°C, while afternoon highs average 28.0°C.
Is Tulum good in winter?
In winter (December-February), Tulum scores 8.0/10 on average — Decent period conditions for cultural visits.. The best month overall remains March with a score of 8.4/10.
When should you avoid Tulum?
September is the most difficult month to visit Tulum, with September has the lowest climate score of the year. Climate conditions are at their lowest of the year during this period.
Can you swim in Tulum in May?
In May, the sea averages 29°C in Tulum: warm, ideal. Ideal conditions for swimming and snorkeling.
Do you need sun protection in Tulum in May?
The average UV index reaches 9 in May in Tulum (very high), with about 13.0h of daylight. Protection essential.