Monthly climate guide
Mérida weather in May
With highs near 36°C (97°F) and lows around 24°C (76°F), May feels very hot in Mérida. Rainfall averages about 75 mm (some rain) and the sky is a mix of sun and cloud. Daytime highs are about the same as April and 3°C warmer than June.
What stands out in May
- Even after dark it stays around 24°C, so sleeping can feel warm.
- May is Mérida's second warmest month.
- Mérida is usually about 3°C warmer than Campeche, 160 km away, in May.
- Expect a big gap between day and night — about 12°C.
Avg high
36°C
97°F
Avg low
24°C
76°F
Rainfall
75 mm
some rain
Humidity
60%
relative
Sky
47%
cloud · a mix of sun and cloud
Mérida weather by month
Show the monthly averages as a table
| Month | Avg high | Avg low | Rain | Humidity | Cloud cover |
|---|---|---|---|---|---|
| January | 29°C / 85°F | 19°C / 66°F | 47 mm | 71% | 54% |
| February | 32°C / 89°F | 20°C / 68°F | 19 mm | 65% | 44% |
| March | 34°C / 93°F | 21°C / 70°F | 15 mm | 58% | 36% |
| April | 36°C / 98°F | 23°C / 74°F | 32 mm | 56% | 37% |
| May | 36°C / 97°F | 24°C / 76°F | 75 mm | 60% | 47% |
| June | 33°C / 91°F | 24°C / 76°F | 215 mm | 77% | 64% |
| July | 32°C / 90°F | 24°C / 75°F | 123 mm | 79% | 56% |
| August | 33°C / 91°F | 24°C / 76°F | 140 mm | 80% | 56% |
| September | 31°C / 88°F | 24°C / 75°F | 173 mm | 85% | 61% |
| October | 30°C / 86°F | 23°C / 73°F | 150 mm | 84% | 52% |
| November | 29°C / 85°F | 21°C / 69°F | 59 mm | 78% | 43% |
| December | 30°C / 85°F | 20°C / 68°F | 41 mm | 75% | 51% |
What to pack for May
- Light, breathable clothing (cotton or linen)
- A sun hat and high-SPF sunscreen
- A refillable water bottle
- An extra layer — evenings are noticeably cooler than afternoons
- A compact umbrella or packable rain jacket
- Water-resistant shoes
Is May a good time to visit Mérida?
Compare the months in the chart above to find your ideal window.
Best time to visit Mérida →Other Mexico cities in May
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Mérida weather in May. WeatherCompare, 2026 (NASA POWER / ERA5, 2011–2020 monthly averages). https://weathercompare.eu/weather/mexico/merida-mexico/may
<a href="https://weathercompare.eu/weather/mexico/merida-mexico/may">Mérida weather in May</a> (WeatherCompare)
<iframe src="https://weathercompare.eu/embed/mexico/merida-mexico" width="300" height="160" style="border:0;border-radius:12px" loading="lazy" title="Mérida weather in May"></iframe> <p style="font-size:12px"><a href="https://weathercompare.eu/weather/mexico/merida-mexico/may">Mérida weather in May</a> – WeatherCompare</p>
Mérida in May: quick answers
Is May a good time to visit Mérida?
It can be, if you like heat: May highs in Mérida are around 36°C. Good for the beach; plan sightseeing for early morning and evening.
How warm is Mérida in May?
Average highs are about 36°C (97°F) and average lows about 24°C (76°F), based on 10 years of daily data.
Does it rain a lot in Mérida in May?
Mérida typically gets around 75 mm of rain in May — some rain.
Figures are long-term averages for the area around Mérida (NASA POWER / ERA5, 2011–2020), not a forecast for a specific year. For upcoming days, see the live multi-source forecast.