Mérida, Mexico Climate by Month
Mérida, Yucatán, Mexico
Hot all year, with a rainy season from June to October.
The climate in Mérida is hot all year, with a rainy season from June to October. Expect highs of 97°F (36°C) in May and 87°F (30°C) in January, with the coldest nights (January) near 63°F (17°C). It gets 32 in (818 mm) of rain a year, 74% of it from June to October.
- Warmest month
- 97°F(36°C)
- Average high, May
- Coldest nights
- 63°F(17°C)
- Average low, January
- Rain per year
- 32 in(818 mm)
- Wettest: September
- Humidity
- 73%
- Sunniest: July
Best and worst months in Mérida
Best for weatherDecember to February are the best time for weather in Mérida: highs near 88°F (31°C) and about 1.1 in (27 mm) of rain a month.
Least pleasantJune and September are the least pleasant; September is the hottest, with highs of 94°F (34°C).
Comfort combines how close the afternoon high is to 75°F (24°C) with how much rain falls and how humid it is. See where the weather is best in January.
Temperature and rain through the year
Highs and lows (°F)
Average highAverage low
Rain (in per month)
Mérida weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuaryBest | 87°F(30°C) | 63°F(17°C) | 1.3 in(33 mm) | 72% | 3.8 |
| FebFebruaryBest | 89°F(32°C) | 64°F(18°C) | 0.7 in(19 mm) | 70% | 4.5 |
| MarMarch | 92°F(34°C) | 66°F(19°C) | 0.7 in(17 mm) | 65% | 5.1 |
| AprApril | 96°F(36°C) | 69°F(21°C) | 0.8 in(20 mm) | 65% | 5.3 |
| MayMay | 97°F(36°C) | 72°F(22°C) | 2.1 in(53 mm) | 67% | 5.5 |
| JunJune | 95°F(35°C) | 73°F(23°C) | 5.0 in(128 mm) | 76% | 5.4 |
| JulJuly | 95°F(35°C) | 72°F(22°C) | 4.2 in(107 mm) | 74% | 5.6 |
| AugAugust | 95°F(35°C) | 72°F(22°C) | 4.6 in(116 mm) | 77% | 5.5 |
| SepSeptember | 94°F(34°C) | 72°F(22°C) | 5.7 in(144 mm) | 78% | 5.0 |
| OctOctober | 92°F(33°C) | 70°F(21°C) | 4.3 in(108 mm) | 77% | 4.3 |
| NovNovember | 89°F(32°C) | 66°F(19°C) | 1.7 in(44 mm) | 74% | 4.0 |
| DecDecemberBest | 88°F(31°C) | 64°F(18°C) | 1.1 in(29 mm) | 75% | 3.7 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
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