Visit Merida in Yucatan
I would recommend visiting Merida from November through March, as this is the cooler time of year with less rain. Merida is the colorful and picturesque capital of Mexico’s Yucatan State.
Mérida Weather in October
October in Mérida brings very high temperatures, with daytime highs of 33°C (91°F) and nights around 23°C (73°F). Quite a bit of rainfall is expected, around 93 mm (3.7 in), so pack an umbrella.
Rainfall in Mérida in October
You can expect rain on around 9 days based on historical patterns, with 93 mm (3.7 in) average for the month. When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.
Temperature in Mérida in October
Daytime temperatures in Mérida reach 33°C (91°F) in October, dropping to 23°C (73°F) at night. It's usually most comfortable outside during the morning and later in the day. With overnight lows of 23°C (73°F), evenings stay pleasantly warm.
Sunshine in Mérida in October
There are approximately 220 hours of sunshine this month, resulting in mostly clear days.If you prefer dry days with pleasant temperatures, January, February and December typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Mérida Temperature in October
Min Temperature
23°C (73°F)
Max Temperature
33°C (91°F)
Chance of Rain
31%
Precipitation
93 mm (3.7 in)
Rainy days
9 days
Humidity
75%
Sunshine
220 hours
Percentage Sunshine
Mérida Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Mérida - and find the best time to visit.
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Mérida typically stay consistent throughout October, with daily highs averaging around 33°C (91°F). Nights are warm, with lows typically ranging from 21°C (70°F) to 23°C (73°F).
Average temperatures in October
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 October
Historical weather records for Mérida in October
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 October
Based on weather observations in Mérida between 1986 and 2026, these are the recorded extremes during October.
- On October 5, 2026, temperatures climbed to 38°C (100°F), marking the warmest October day on record.
- Mérida experienced its chilliest October day on October 31, 1993, reaching only 24°C (75°F).
- The lowest overnight temperature recorded in October was 13°C (55°F) (October 30, 1987).
Best Places in Mexico in October
Find out more about the weather in Mexico and which places have the best travel conditions in this month. See all of Mexico in October →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Mérida in October
Warm weather calls for comfortable, breathable clothing in October. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). High rain levels are expected, so pack waterproof gear and an umbrella or poncho. 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 October
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming9/10 -
Cycling7/10 -
Walking7/10 -
Camping8/10 -
Outdoor sports7/10
Mérida 3-Day Forecast
More climate data for Mérida
Temperature Rainfall Sunshine Humidity
See the full Mérida climate overview or explore weather in Mexico.
Popular in October
Where to go in October - average daytime high across popular destinations.
Los Cabos
32°C (90°F) Puerto Peñasco30°C (86°F) Tulum
30°C (86°F) Puerto Vallarta29°C (84°F) Cancún30°C (86°F) Playa del Carmen30°C (86°F) Mexico City
22°C (72°F) Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
Visit Merida in Yucatan
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