Mérida
Elevation 12 m20.97° N, 89.62° W
When to go?
Mean 23 °C, 2 rain days in the month (27 mm).
Good for
- Ideal to visitTemperature and rain in the ideal range.
Mean 25 °C, 2 rain days in the month (21 mm).
Against
- Hothighs of 31 °C
Mean 27 °C, 1 rain day in the month (16 mm).
Against
- Hothighs of 34 °C
Mean 29 °C, 2 rain days in the month (29 mm).
Against
- Hothighs of 36 °C
Mean 30 °C, 4 rain days in the month (73 mm).
Against
- Hothighs of 36 °C
Mean 29 °C, 9 rain days in the month (196 mm).
Against
- Hothighs of 34 °C
Mean 29 °C, 10 rain days in the month (126 mm).
Against
- Hothighs of 35 °C
Mean 29 °C, 11 rain days in the month (145 mm).
Against
- Hothighs of 35 °C
Mean 28 °C, 11 rain days in the month (181 mm).
Against
- Hothighs of 34 °C
Mean 27 °C, 8 rain days in the month (123 mm).
Against
- Hothighs of 32 °C
Mean 25 °C, 4 rain days in the month (49 mm).
Against
- Hothighs of 30 °C
Mean 24 °C, 2 rain days in the month (28 mm).
Good for
- Ideal to visitTemperature and rain in the ideal range.
The best months are December–January. Avoid February–November (hot).
What is the climate like?
Temperature and rain
Monthly min and max temperature (°C)
Monthly min and max temperature (°C)
How much it rains
Rain days and how much water
Rain days and how much water
Bars: length = rain days, thickness = mm on a rain day, area = the month's rain. 3 mm a day7 mm a day15 mm a day
Colour = the month's rain: 103060100160250400mm
Daylight hours
Daylight and sky: sunrise, sunset and cloud cover
daylight under a clear sky (average share)daylight under cloud
daylight under a clear sky (average share)daylight under cloud
Times on the 15th of each month, in local time: daylight saving where and when it applies, standard time in the other months.
Effect of climate change
Today's climate (1996–2025) compared with 1961–1990:
In short
Year by year
Temperature of each year
Against 1961–1990 the mean temperature of today (1996–2025) has changed by +0.7 °C; in the last ten years by +0.9 °C. Warmest year: 2023 (+1.6 °C), coldest: 1984 (−0.8 °C).
October and February warmed the most (+1.0 and +0.9 °C), March the least (+0.4 °C).
Warming stripes: after an idea by Ed Hawkins (University of Reading), showyourstripes.info, CC BY 4.0.
Rain of each year (% against 1961–1990)
more rain than in 1961–1990less rain
Rain in a year: no clear trend, dry and wet years alternate as before.