Best Time to Visit Merida

Mexico · weather by month, temperature and rainfall

Best monthsDecember and January
HottestMay · 36°C
ColdestJanuary · 19°C
WettestJune · 191 mm

If you want the most pleasant weather in Merida, plan your trip for December and January. May is the hottest month, with average highs of 36°C (98°F), while January is the coldest, with lows around 19°C (66°F). The rainy season runs over June to October; June is the wettest month with about 191 mm (7.5 in) of rain. June is the least comfortable month, mainly because of the rain.

When to go to Merida: a seasonal guide

December to February: the sweet spot

This is when Merida feels best. Days are warm but not heavy, around 30 to 31°C, and evenings cool off enough for a walk without sweating through your shirt. Rain is rare and short. December and January top our comfort score, with February close behind.

It's also high season. Snowbirds (northerners escaping winter) fill the rentals in Centro and Santa Lucía. Christmas and New Year are busiest, so expect fuller hotels. Sunday is the day to be on Paseo de Montejo and the main plaza, when streets close to traffic for Mérida en Domingo, with food stalls and music. Day trips to Chichén Itzá and the cenotes (natural limestone swimming holes) are easiest in these months.

March to May: hot and getting hotter

March is still pleasant, with highs near 34°C and plenty of sun. Carnival usually lands in February or early March, and Merida's version has parades along Paseo de Montejo. It's lively without feeling overwhelming.

April and May are tough. Highs hit 36°C, and the afternoon sun is fierce. Do your ruin visits at Uxmal first thing, then spend midday in a cenote or a shaded courtyard café. Crowds thin out, and so do hotel rates. If you can handle the heat, this is a quiet time. May also brings the first real rain, with 10 wet days.

June to October: the wet season

Be honest with yourself about this one. It's humid, often above 80%, and rain falls on most days in June through September. Showers tend to be heavy and brief, often in the afternoon. Between them, the streets steam. Cenote trips can still work, but muddy roads and cloudy water happen.

The upside is green countryside, empty sights and low prices. If you like quiet museums and don't mind plans changing, it's a fair trade. June is the wettest month in our data, at 191 mm. Hurricane season overlaps, so keep an eye on forecasts for the Gulf.

November: the return of good weather

Rain eases to 56 mm and humidity drops. Highs sit near 30°C. Late October and early November bring Hanal Pixán, the Maya take on Day of the Dead, with altars, special tamales called mucbipollo, and cemetery visits. It's one of the best cultural moments to be here, and crowds are still modest before the December rush.

Merida weather by month

10°15°20°25°30°35°40°0100200January: 40 mm rainFebruary: 28 mm rainMarch: 20 mm rainApril: 26 mm rainMay: 70 mm rainJune: 191 mm rainJuly: 127 mm rainAugust: 156 mm rainSeptember: 168 mm rainOctober: 127 mm rainNovember: 56 mm rainDecember: 37 mm rainJanuary: 30°CFebruary: 31°CMarch: 34°CApril: 36°CMay: 36°CJune: 33°CJuly: 32°CAugust: 32°CSeptember: 31°COctober: 30°CNovember: 30°CDecember: 30°CJanuary: 19°CFebruary: 20°CMarch: 21°CApril: 23°CMay: 24°CJune: 24°CJuly: 24°CAugust: 24°CSeptember: 24°COctober: 23°CNovember: 21°CDecember: 20°CJanFebMarAprMayJunJulAugSepOctNovDec mm°C
Avg high Avg low Rainfall (mm)
Jan30°C / 19°C40 mmExcellentFeb31°C / 20°C28 mmExcellentMar34°C / 21°C20 mmGoodApr36°C / 23°C26 mmFairMay36°C / 24°C70 mmPoorJun33°C / 24°C191 mmPoorJul32°C / 24°C127 mmPoorAug32°C / 24°C156 mmPoorSep31°C / 24°C168 mmPoorOct30°C / 23°C127 mmPoorNov30°C / 21°C56 mmGoodDec30°C / 20°C37 mmExcellent

Monthly climate table

MonthHighLowRainRainy daysHumiditySun hrs/dayRating
January30°C 85°F19°C 66°F40 mm770%5.9Excellent 9.1
February31°C 88°F20°C 67°F28 mm466%7.1Excellent 8
March34°C 93°F21°C 70°F20 mm459%8.5Good 6.5
April36°C 97°F23°C 74°F26 mm556%8.8Fair 5.1
May36°C 98°F24°C 76°F70 mm1060%7.6Poor 4.3
June33°C 92°F24°C 76°F191 mm2076%5.4Poor 2.1
July32°C 90°F24°C 76°F127 mm2280%6.2Poor 2.2
August32°C 90°F24°C 76°F156 mm2381%6Poor 2.1
September31°C 88°F24°C 76°F168 mm2385%5.5Poor 2.3
October30°C 87°F23°C 73°F127 mm1782%6.2Poor 3.6
November30°C 85°F21°C 69°F56 mm1077%6.9Good 7.8
December30°C 86°F20°C 68°F37 mm674%5.9Excellent 8.4

Frequently asked questions

When is the best time to visit Merida?

The best time to visit Merida is December and January, based on comfortable temperatures, low rainfall and plenty of sunshine.

What is the hottest month in Merida?

May is the hottest month in Merida, with an average high of 36°C (98°F).

What is the coldest month in Merida?

January is the coldest month in Merida, with an average low of 19°C (66°F).

What is the rainiest month in Merida?

June is the wettest month, with about 191 mm (7.5 in) of rain. March is the driest, with 20 mm (0.8 in).

When is the rainy season in Merida?

The rainy season in Merida is June to October.

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