Best time to visit Mérida

Month-by-month weather averages for Mérida.

Mérida, Yucatan, Mexico

°C

mm

−10°0°10°20°30°40°
0100200300400500
  • Average daily high and low
  • Precipitation
  • Good month
  • Best month
  • Made good or best by an event
Average daily high and low temperature, average precipitation and each month's verdict
MonthAverage daily highAverage daily lowPrecipitationVerdict
January28.9 °C / 84 °F18.8 °C / 66 °F26 mm / 1 inneither best nor good
February30.6 °C / 87 °F19.4 °C / 67 °F16 mm / 0.6 inneither best nor good
March32.8 °C / 91 °F20.6 °C / 69 °F12 mm / 0.5 inneither best nor good
April35.1 °C / 95 °F22.6 °C / 73 °F18 mm / 0.7 inneither best nor good
May35.8 °C / 96 °F24.1 °C / 75 °F43 mm / 1.7 inneither best nor good
June34.2 °C / 94 °F24.4 °C / 76 °F125 mm / 4.9 inneither best nor good
July34.4 °C / 94 °F24 °C / 75 °F80 mm / 3.2 inneither best nor good
August34.2 °C / 94 °F24 °C / 75 °F103 mm / 4.1 inneither best nor good
September33.5 °C / 92 °F23.9 °C / 75 °F119 mm / 4.7 inneither best nor good
October31.8 °C / 89 °F22.7 °C / 73 °F86 mm / 3.4 ingood month, for Día de los Muertos. The weather alone makes it neither best nor good.
November30 °C / 86 °F20.5 °C / 69 °F34 mm / 1.3 ingood month, for Día de los Muertos. The weather alone makes it neither best nor good.
December29.5 °C / 85 °F19.6 °C / 67 °F19 mm / 0.7 inneither best nor good
Good and best months depend on more than temperature, rain and events. How they are chosen

Each activity on this page has its own good and best months, rated on twenty years of daily weather records. Which measures count, and how much, depends on the activity: humidity for exploring outdoors, wind for the beach, hiking and skiing, snow for skiing alone. Between them, the activities are rated on:

  • Daytime highs
  • Night-time lows
  • How warm it feels
  • Humidity
  • How much of the day is sunny
  • Hours of daylight
  • Monthly rainfall
  • How many days it rains
  • Days of heavy rain
  • Wind
  • Snowfall and days with snow
  • Major events, such as festivals

The chart shows the good and best months for exploring outdoors.

The event icon marks a month that an event lifts to good or best, such as a festival or a natural spectacle. Choose “Weather only” in the toolbar to rate the months on weather alone.

Best months by activity

Exploring outdoors

Mild days and nights, mostly dry and bright. The default for 'when should I go'.

  1. JJanuary: neither
  2. FFebruary: neither
  3. MMarch: neither
  4. AApril: neither
  5. MMay: neither
  6. JJune: neither
  7. JJuly: neither
  8. AAugust: neither
  9. SSeptember: neither
  10. OOctober: good
  11. NNovember: good
  12. DDecember: neither
Good
October–November

Mérida is hot and increasingly humid all year, with a scorching pre-rains peak in March-May and heavy, humid, afternoon downpours from June through October that make walking tours uncomfortable; even the cooler, drier December-February stretch stays warm and muggy. October and November get a lift from Día de los Muertos despite the weather.

Why these months
  • October · good

    Made good by Día de los Muertos.

    In its favour: share of daylight that is sunny 89%.

    Against: feels like (high) 36.9 °C / 98 °F, average daily high 31.8 °C / 89 °F, wet days 13.8 days, relative humidity 80%, precipitation 86 mm / 3.4 in, days with heavy rain 2.8 days, share of rain falling in the daytime 80%, average daily low 22.7 °C / 73 °F.

  • November · good

    Made good by Día de los Muertos.

    In its favour: precipitation 34 mm / 1.3 in, share of daylight that is sunny 92%, days with heavy rain 0.6 days, wet days 6.9 days, average daily low 20.5 °C / 69 °F.

    Against: feels like (high) 33.3 °C / 92 °F, average daily high 30 °C / 86 °F, relative humidity 78%.

    Also on: Bird-a-thon (Festival de Aves Toh), Mérida jazz fest, Noche Blanca.

An activity is listed only where it applies: skiing at ski destinations, beach and swimming at beach destinations. The nearest ski area is Sugar Mountain Resort, 1846 km away.

Weather averages

Monthly averages over twenty years, 2006–2025. Highs, lows and precipitation are in the chart at the top.

  JanFebMarAprMayJunJulAugSepOctNovDec
Feels like (high) 31 °C33 °C35.6 °C38.8 °C40.3 °C39.7 °C40.3 °C40.7 °C40.1 °C36.9 °C33.3 °C32 °C
Days with heavy rain 0.7 days0.3 days0.2 days0.5 days1.2 days3.5 days1.6 days2.4 days3.4 days2.8 days0.6 days0.3 days
Time rain usually falls 4 pm4 pm3 pm3 pm3 pm4 pm4 pm4 pm3 pm3 pm3 pm3 pm
Sunshine per day 9.2 h10.2 h11.3 h11.8 h11.9 h11.1 h11.9 h11.5 h11.1 h10.3 h10.2 h9.6 h
Relative humidity 75%72%67%64%66%76%76%79%81%80%78%77%

Air quality

Averaged over a shorter period (2022–2025) than the twenty-year averages above, and not counted towards good or best months.

  JanFebMarAprMayJunJulAugSepOctNovDec
Air pollution (PM2.5) 2022–20257 µg/m³7.6 µg/m³8.8 µg/m³10.6 µg/m³10.9 µg/m³10.1 µg/m³15 µg/m³11.9 µg/m³10.1 µg/m³8.2 µg/m³7.8 µg/m³7.3 µg/m³
Air pollution (PM2.5, daily peak) 2022–202510.6 µg/m³11.9 µg/m³14.2 µg/m³18.3 µg/m³18.7 µg/m³15.8 µg/m³20.8 µg/m³17.4 µg/m³16.4 µg/m³13 µg/m³13.2 µg/m³12 µg/m³
  • Good 15 µg/m³ or less
  • Fair 15 to 25 µg/m³
  • Moderate 25 to 37.5 µg/m³
  • Poor 37.5 to 50 µg/m³
  • Very poor 50 to 75 µg/m³
  • Extremely poor over 75 µg/m³

Each figure is compared with the World Health Organization's guideline for a day's air, 15 µg/m³ or less, and with its interim targets above that. The words are ours: the WHO does not name its steps. The figures are modelled monthly averages, so single days can be well above them. The daily peak is the average of each day's highest hour, shaded on the same scale.

Events and seasons

What the weather records cannot show. A major event can lift a month to good or best. The warnings are there to help you plan, and never count against a month.

Reasons to go

  • Día de los Muertos Major

    25 October–2 November

  • Mérida Fest

    January

  • Carnaval de Mérida

    February, dates vary from year to year

  • Easter (Semana Santa)

    March and April, dates vary from year to year

  • Leones de Yucatán baseball season

    March, April, May, June, July and August

  • Noche Blanca

    May and November

  • Cinco de Mayo

    5 May

  • Mexican Independence Day

    15–16 September

  • Otoño Cultural

    September

  • Mérida jazz fest

    November

  • Bird-a-thon (Festival de Aves Toh)

    21–30 November

  • Día de la Virgen de Guadalupe

    12 December

  • Las Posadas

    15–23 December

Worth knowing before you go

  • Christmas and New Year crowds

    January and December

  • Carnaval and Easter crowds

    February, March and April, dates vary from year to year

  • Easter hotel crunch

    March and April, dates vary from year to year

  • Mother's Day

    10 May

Other places in Mexico

Compare places month by month on the travel calendar

Monthly averages over 2006–2025, unless stated otherwise.

Weather data by Open-Meteo.com (CC-BY 4.0), generated using Copernicus Climate Change Service information (ERA5). City data from GeoNames (CC-BY 4.0). Air quality from the Copernicus Atmosphere Monitoring Service (CAMS) and sea temperature from Météo-France / Copernicus Marine, both via Open-Meteo.com. Coastline from Natural Earth. Ski areas from OpenSkiMap.org, © OpenStreetMap contributors (ODbL) and Skimap.org. World Heritage sites from Wikidata (CC0), from the World Heritage List © UNESCO World Heritage Centre. Readership from Wikimedia pageview data (CC0). Destination classification derived from English Wikivoyage, © Wikivoyage contributors (CC BY-SA 4.0).