30YearWeather
Tulum, May 12
Tulum street view during May
Historical Weather Analysis

Tulum Weather on May 12 — Best Time to Visit?

Based on 30 years of historical data, we have the answer.

cloudy

29.9°C

High

25.3°C

Low

24%

Rain

🔥 Feels like 36.5°C (humidity)

partly-cloudy-day
YES, GOOD CHOICE
Peak Season

May 12 is generally a great time to visit Tulum. While there is a slight chance of rain (24%), showers are usually brief. Expect comfortable 30°C weather. Expect a bustling atmosphere in Tulum right now—this is when the city truly comes alive with visitors.

Currency

MXN

$ Mexican peso

Language

Spanish

Driving

Right side

Safety

Travel Precautions

GPI: 2.612

Tulum Weather Forecast for May 12

"Warm & Sunny. Expect average highs of 29.9°C. 24% chance of rain."

What to Wear in Tulum in May

Based on historical data for May 12, Tulum typically experiences temperatures between 25.3°C and 29.9°C. We recommend packing t-shirt, light clothing to stay comfortable. Trends suggest it will stay mostly dry (24% rain probability), but checking the forecast before heading out is always wise.

Complete Packing Guide

Weekly breakdown & essential items for Tulum

View Guide

Smart Suitcase

  • T-Shirt
  • Light Clothing

Average High

extreme-hot

29.9°C

Daytime Peak

Average Low

extreme-cold

25.3°C

Nighttime Low

Feels Like

partly-cloudy-day

36.5°C

🔥 Heat index effect

Rain Chance

rain

24%

Avg 1.1mm if it rains

Cloud Cover

cloudy

46%

Light drizzle

Pressure

pressure

1013.2 hPa

Low volatility

Tulum Weather Conditions & UV Index

Weather Confidence

30-year variance analysis

91%Highly Predictable

Based on 10 years of data

Temperature
±1.2°CStable
Precipitation
12-50%Moderate

🎯 This date historically delivers consistent weather 91% of the time. Safe to plan outdoor activities with confidence.

Sun Exposure

UV Index & Safety Guide

7.1High
036811+

Protection Needed

SPF 30+ required, seek shade

Safe Sun Windows
Morning

06:00 - 10:00

Afternoon

16:00 - 19:00

Peak danger: 10:30 - 14:30
Time to Sunburn

Type I-II

🔴 11 min to burn

Type III-IV

🟡 17 min to burn

Type V-VI

🟢 28 min to burn

UV estimate based on latitude, season & cloud cover. Actual UV may vary.

Outdoor Comfort

How pleasant is it outside?

46Poor
TemperatureHot
HumidityMuggy
WindBreezy

Dew Point

25.4°C

Humid/Sticky

Heat Index

36.5°C

Feels hotter

😕 Best outdoor time:
Morning hours (before 11 AM)

Marine Conditions

Water Temp
28.9°C
🛁 Tropical Bath
Avg daily surface temperature
Surf Conditions
1.15m
🌊 Fun Waves
Max daily wave height
Advisories

Marine Life

No special warnings. Enjoy the swim!

Swim Index

⚠️ Mixed Conditions

Travel & Logistics Insights

Local Calendar

Business Day

Standard hours in Mexico

Flight Traffic

High

85/100 pressure index

Health Advisory

Required

2 vaccines • View Details →

Landing Slots

~241

Daily arrival options (inc. codeshare)

Sunrise, Sunset & Wind in Tulum

Daylight & Sun

Solar Elevation Cycle

🌅 Sunrise

06:16

☀️ Noon

12:47

🌇 Sunset

19:19

⏱️ Daylight

13h 3m

Golden Hour
Morning06:16 - 06:46
18:48 - 19:19Evening

Wind Speed

wind

20.3 km/h

Moderate wind

Sunshine

clear-day

11.6 hrs

Direct Sun (Cloud-free)

Humidity

humidity

77%

Humid / Damp

Travel Intelligence

Exclusive flight analytics & health data for Tulum

Smart Flight Estimator

Airport-to-Airport Logistics

unlock smart flight estimates

Add your home location in settings to see airport details.

Travel Health & Safety in Tulum

Travel Comfort Index

Real-time tourism conditions

Weather Quality

☀️ Excellent

81/100

Tourist Crowds

🟡 Busy

85/100

Price Level

💰💰💰 Expensive

85/100

Health & Wellbeing

Meteo-Health Forecast

100Score
Atmospheric Pressure1013.2 hPa
Volatility:Low
Migraine RiskLow

Stable conditions. Low risk of headaches.

Joint Pain RiskLow

Weather unlikely to affect joint pain.

Fishing IndexFair

Moderate fish activity expected.

Air Quality Forecast
23AQI
Good
PM2.5 Concentration4.7 µg/m³

Air quality is excellent. Perfect for outdoor activities.

Regional Safety Profile

Low

Seismic Activity

Rare minor tremors. Buildings are earthquake-resistant.

Total events (30y):1
In May (30y):0
💡 Very rare tremors. Standard travel precautions apply.
Moderate

Atlantic Hurricane Risk

Season: Jun - Nov

"According to 30YearWeather's analysis of 30 years of NASA satellite data, Tulum on May 12 averages 29.9°C with a 24% precipitation probability. Wedding/Outdoor Event Score: 92/100."

— Source: 30YearWeather.com|Data: NASA POWER (1991-2021)|View Methodology

Tulum Weather History (2010–2024)

Temperature History

Loading chart...

Hall of Fame

Records from last 10 years

Hottest
2025
32°C
Coldest
2025
20.6°C
Rainiest
2023
25.7mm

Better Alternatives Nearby

Consider these dates within ±7 days

💡 Moving your event by a few days could significantly improve weather conditions

Compare Other Cities

Same date (May 12) in other destinations

🌍 Explore the same date in different destinations around the world

📍 Is Tulum Worth Visiting on May 12?

Planning a trip to Tulum on May 12? Our historical weather analysis based on 30 years of NASA satellite data shows that this time of year typically offers vibrant summer conditions averaging 29.9°C with a 24% historical precipitation risk.

✈️ Travel Logistics: Approximately 241 landing slots available daily during this period, indicating manageable crowd levels.

💉 Health Advisory: 9 vaccinations are recommended for Mexico, including COVID-19.

🌊 Coastal Conditions: Water temperature averages 28.9°C (tropical bath). Wave conditions are generally fun waves with heights around 1.15m.

📊 Historical Extremes: The hottest May 12 recorded in the last 30 years saw temperatures hit 32°C in 2025, while the coldest dropped to 20.6°C in 2025.

Tulum Weather FAQ