Weather overview
In Мерида, the weather follows a clear seasonal rhythm, balancing warm temperatures with distinct dry and rainy periods. The city enjoys a tropical climate, where even the cooler months feel mild compared to many other destinations. If you prefer sunshine and lower humidity, visiting Мерида between November and March offers the most comfortable conditions.
From April to October, Мерида experiences higher temperatures and increased rainfall, particularly in the summer months. The heat can be intense, especially in May, when daytime highs often reach +37.6 °C. However, the rain usually arrives in short, heavy bursts, leaving plenty of time to explore between showers. The lush greenery that emerges during this season adds a vibrant touch to the city’s landscapes.
Temperature
Temperatures in Мерида remain warm year-round, with only slight variations between seasons. The coolest months, January and December, see average highs of +30 °C and lows around +19.3 °C, making evenings pleasant for outdoor walks. By March, the heat begins to build, and by April, daytime temperatures frequently climb above +35 °C.
The hottest period in Мерида spans from April to June, with May often being the peak. During this time, the city experiences highs near +37.8 °C and lows that rarely drop below +24.7 °C. Evenings offer little relief, so planning activities for early morning or late afternoon can make the heat more manageable. From July onward, temperatures ease slightly, settling into a more consistent +28...+35 °C range.
| Month | Minimum | Maximum |
|---|---|---|
| January | 19.3 | 30 |
| February | 19.8 | 32 |
| March | 21.6 | 34.7 |
| April | 23.4 | 37.8 |
| May | 24.7 | 37.6 |
| June | 24.5 | 35.2 |
| July | 24.5 | 35 |
| August | 24.1 | 34.7 |
| September | 24.2 | 34 |
| October | 23.4 | 32.6 |
| November | 21.5 | 30.9 |
| December | 19.6 | 29.9 |
Precipitation
Мерида has two distinct seasons when it comes to rainfall. The dry season, from November to April, sees minimal precipitation, with March being the driest month at just 5.9 mm of rain. This period is ideal for exploring the city’s historic sites and nearby cenotes without worrying about sudden downpours.
The rainy season in Мерида begins in May and peaks between June and October. June and September are the wettest months, with rainfall reaching 269.1 mm and 171.2 mm, respectively. While the rain can be heavy, it typically doesn’t last all day. Instead, expect short, intense showers in the late afternoon or evening, followed by clear skies. The increased humidity during these months can make the heat feel more oppressive, but it also brings a refreshing greenness to the region.
| Month | Precipitation |
|---|---|
| January | 19.7 |
| February | 30.5 |
| March | 5.9 |
| April | 42.3 |
| May | 89.8 |
| June | 269.1 |
| July | 125.7 |
| August | 159 |
| September | 171.2 |
| October | 192.1 |
| November | 50.9 |
| December | 44.3 |
What to pack
When visiting Мерида during the dry season, lightweight, breathable clothing is essential. Opt for loose-fitting fabrics to stay comfortable in the +25...+35 °C temperatures. A wide-brimmed hat, sunglasses, and sunscreen are must-haves year-round, as the sun can be strong even on cooler days. If you’re traveling between November and February, a light jacket or shawl may come in handy for cooler evenings.
For trips during the rainy season, pack quick-drying clothes and a compact umbrella or rain jacket. Waterproof footwear is useful for navigating puddles after sudden downpours. Since air conditioning is common indoors, a light sweater can help if you’re sensitive to temperature changes. Don’t forget insect repellent, as humidity can attract mosquitoes, especially after rain.
| Month | Wind speed |
|---|---|
| January | 2.9 |
| February | 3.5 |
| March | 4.2 |
| April | — |
| May | 4.5 |
| June | 3.8 |
| July | 3.2 |
| August | 2.7 |
| September | 2.5 |
| October | 2.5 |
| November | 2.5 |
| December | 2.8 |