Mérida Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Mérida.
Climate overview of Mérida
The climate in Mérida, Yucatán, Mexico, is remarkably consistent, with temperatures year-round averaging 34°C (93°F). The warmest month is May at 37°C (99°F), and the coolest is January at 30°C (86°F).
The city receives around 753 mm (30 in) of rainfall per year. It experiences a distinct dry season from November to April. September is the wettest month and March the driest. Sunshine peaks in May, when the city sees around 9.2 hours of sunshine per day.
Mérida Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Mérida — and find the best time to visit.
Monthly Temperature in Mérida
In Mérida temperatures are generally consistent throughout the year. On average, daytime temperatures range from a very hot 37°C (99°F) in May to a very warm 30°C (86°F) in January.
Nighttime temperatures range from 25°C (77°F) in May to 19°C (66°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Mérida
On average, Mérida receives a reasonable amount of rainfall, with an annual precipitation of 753 mm (30 in). The seasons in Mérida bring significant changes in precipitation. The wettest month, September, receives high rainfall, with an average of 146 mm (5.7 in) of precipitation. This rainfall is distributed across 15 rainy days.
In contrast, the driest month, March, experiences much less rainfall, totaling 15 mm (0.6 in) over 2 rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Mérida Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Mérida
Mérida enjoys sunny spells year-round. May sees up to 9.2 hours of daily sunshine, perfect for a sunny trip. December, the least sunny month, still offers a generous 6.8 hours of sun despite this cloudier time of the year.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Humidity in Mérida by Month
The relative humidity is high throughout the year in Mérida.
The city experiences its highest humidity in August, reaching 76%. In April, the humidity drops to its lowest level at 63%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Mérida
To make the most of your visit, consider exploring early in the morning or during the pleasant late afternoon hours when the temperature is most comfortable. Need help choosing your next travel destination? We offer a specialized tool that matches you with locations based on your weather preferences. Explore destinations that suit your climate preferences.
Frequently asked questions about the climate in Mérida
What is the best time to visit Mérida?
January, February and December typically offer the most optimal weather in Mérida. In contrast, March, April, May, June, July, August and September tend to have less optimal conditions. Mérida has a distinct dry season from November to April.
What temperatures can I expect in Mérida?
Daytime highs range from 30°C (86°F) in January to 37°C (99°F) in May. Nighttime lows range from 19°C (66°F) to 25°C (77°F). Temperatures stay relatively stable year-round.
How much rain does Mérida get?
Annual rainfall is around 753 mm (30 in). September is the wettest month with 146 mm (5.7 in), while March is the driest with 15 mm (0.6 in).
How sunny is Mérida?
Mérida receives around 2,767 hours of sunshine per year. May is the sunniest month with 275 hours, while December is the cloudiest with just 203 hours. Overall, Mérida enjoys abundant sunshine.
Mérida 3-Day Forecast
Mérida 3-Day Forecast
Mérida on the map
Mérida is highlighted — select any city to see its climate.
Popular this month
Where to go in July — average daytime high across popular destinations.
Los Cabos
34°C (93°F) Puerto Peñasco34°C (93°F) Tulum
31°C (88°F) Cancún31°C (88°F) Playa del Carmen31°C (88°F) Puerto Vallarta
30°C (86°F) San Miguel de Allende
28°C (82°F) Mexico City23°C (73°F) 
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