Mérida Weather in May
May in Mérida typically sees daytime highs of 37°C (99°F) and nighttime lows of 24°C (75°F). Expect some rainfall during the month.
Rainfall in Mérida in May
Past climate data indicates that roughly 5 days will see rain, totalling around 53 mm (2.1 in) for the month. The rain this month typically falls in concentrated bursts rather than all-day showers. Expect a few heavier spells rather than constant grey skies.
Temperature in Mérida in May
Daytime highs in Mérida in May reach 37°C (99°F), with nights around 24°C (75°F). Mornings and evenings are often more comfortable than the peak afternoon hours. Nights stay warm at around 24°C (75°F), so light bedding and good ventilation are worth thinking about. These are average temperatures, but there can be hotter days. Be sure to wear appropriate clothing and stay hydrated to manage the heat.
Sunshine in Mérida in May
There are approximately 275 hours of sunshine this month, resulting in mostly clear days.May in Mérida can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options in the world.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Mexico, check out our Mérida's climate page.
Mérida Temperature in May
Min Temperature
24°C (75°F)
Max Temperature
37°C (99°F)
Chance of Rain
17%
Precipitation
53 mm (2.1 in)
Rainy days
5 days
Humidity
71%
Sunshine
275 hours
Percentage Sunshine
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Mérida typically stay consistent throughout May, with daily highs averaging around 37°C (99°F). Nights are warm, with lows around 24°C (75°F).
Average temperatures in May
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in May
Historical weather for Mérida in May
Browse day-by-day weather records for Mérida spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Mérida historical weather extremes in May
Based on weather observations in Mérida between 1986 and 2026, these are the recorded extremes during May.
- The warmest day in May was on May 17, 2024, with a maximum of 44°C (111°F).
- On May 6, 2004, Mérida saw its coldest May day with temperatures maxing out at 25°C (77°F).
- Nighttime temperatures dropped to 15°C (59°F) on May 8, 1992, marking the coldest May night on record.
Best Places in Mexico in May
Find out more about the weather in Mexico and which places have the best travel conditions in this month. See all of Mexico in May →
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What to Wear in Mérida in May
Get ready for hot weather in May! Lightweight, breathable fabrics are your best friend during this month. Cotton and linen shirts, shorts, sundresses, and sandals will keep you comfortable. Light colors help reflect the heat, avoid wearing black. Rain is likely on several days, so bring a good rain jacket. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.What To Do in Mérida in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Mexico, check out our Mérida's climate page.
Temperature Rainfall Sunshine Humidity
See the full Mérida climate overview or explore weather in Mexico.
