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Mérida Weather by Month
Average temperatures, rainfall and humidity for Mérida, Mexico, month by month, built from OpenWeather's historical records. Use it to see what a typical Mérida month looks like before you travel — then check the live Mérida forecast for the days ahead.
Warmest month
May
37°C average high
Coolest month
January
19°C average low
Wettest month
June
62 mm of rain
Driest month
April
9 mm of rain
Average temperature and rainfall in Mérida by month
Averages of the daily highs and lows recorded in each month, with total rainfall, mean humidity and mean wind speed.
| Month | Avg high | Avg low | Record low / high | Rainfall | Humidity | Wind |
|---|---|---|---|---|---|---|
| January | 29°C | 19°C | 10°C / 39°C | 42 mm | 73% | 12 km/h |
| February | 31°C | 20°C | 8°C / 37°C | 10 mm | 68% | 14 km/h |
| March | 34°C | 21°C | 10°C / 41°C | 14 mm | 63% | 16 km/h |
| April | 36°C | 23°C | 8°C / 42°C | 9 mm | 61% | 17 km/h |
| May | 37°C | 24°C | 17°C / 43°C | 17 mm | 64% | 17 km/h |
| June | 35°C | 24°C | 22°C / 43°C | 62 mm | 75% | 14 km/h |
| July | 35°C | 24°C | 17°C / 41°C | 28 mm | 75% | 13 km/h |
| August | 34°C | 24°C | 21°C / 41°C | 41 mm | 76% | 11 km/h |
| September | 33°C | 24°C | 19°C / 38°C | 52 mm | 79% | 10 km/h |
| October | 32°C | 23°C | 16°C / 41°C | 55 mm | 79% | 10 km/h |
| November | 30°C | 21°C | 12°C / 38°C | 44 mm | 76% | 11 km/h |
| December | 30°C | 20°C | 11°C / 35°C | 48 mm | 75% | 11 km/h |
Best time to visit Mérida
The most comfortable time to visit Mérida is generally December to February, balancing mild daytime temperatures against the driest stretch of the year. Temperatures stay fairly even all year and rain concentrates around June, totalling about 421 mm a year.
Travellers who prefer heat should aim for May, when highs average 37°C. June is the month to avoid if rain would spoil your plans — it averages 62 mm, roughly 7× the rainfall of April.
Source: OpenWeather historical and statistical weather data. Values are long-term averages, not a forecast — see the Mérida forecast for what is happening now.