Wedding weather data · Mexico
Wedding weather in San Miguel de Allende
In San Miguel de Allende, the driest months for a wedding are January, February, and December, when rain falls on about 5% of days. The wettest is July, with rain on about 54% of days. Here is the full picture, month by month, from 10 years of daily weather records.
Rain odds and temperatures by month
| Month | Chance of a rainy day | Heavy rain | Rainy days | Avg high | Avg low | Sunshine |
|---|---|---|---|---|---|---|
| January ✦ | 5% | 0% | 1.5 | 72°F (22°C) | 46°F (8°C) | 10 h/day |
| February ✦ | 6% | 0% | 1.6 | 76°F (24°C) | 48°F (9°C) | 10.7 h/day |
| March | 9% | 2% | 2.8 | 80°F (27°C) | 51°F (11°C) | 11.5 h/day |
| April | 9% | 1% | 2.7 | 84°F (29°C) | 56°F (13°C) | 12 h/day |
| May | 24% | 3% | 7.3 | 85°F (30°C) | 59°F (15°C) | 12.3 h/day |
| June | 42% | 13% | 12.5 | 81°F (27°C) | 58°F (14°C) | 11.5 h/day |
| July | 54% | 10% | 16.6 | 78°F (25°C) | 57°F (14°C) | 11.4 h/day |
| August | 48% | 14% | 15 | 78°F (26°C) | 57°F (14°C) | 11.1 h/day |
| September | 45% | 12% | 13.5 | 76°F (25°C) | 56°F (14°C) | 10.5 h/day |
| October | 24% | 5% | 7.4 | 76°F (24°C) | 54°F (12°C) | 10.1 h/day |
| November | 8% | 1% | 2.5 | 75°F (24°C) | 50°F (10°C) | 10.2 h/day |
| December ✦ | 6% | 1% | 1.9 | 72°F (22°C) | 47°F (8°C) | 10 h/day |
Source: Open-Meteo Historical Weather API (ERA5 reanalysis), daily data 2015–2024 for 20.91, -100.75. Rainy day ≥ 1 mm, heavy rain ≥ 10 mm. Climatology, not a forecast.
Best months for a wedding in San Miguel de Allende
Weighing low rain odds with comfortable temperatures (roughly 18–29 °C / 65–84 °F highs), the best months for an outdoor wedding in San Miguel de Allende are January, February, and December.
When to be careful
July is the wettest month in San Miguel de Allende: rain falls on about 54% of days, and 10% of days bring heavy rain (10 mm or more). Book a solid backup if you marry then.
How to read these numbers
A "rainy day" is a day with at least 1 mm (0.04 in) of rain. A 30% chance means about 3 in 10 days in that month saw at least a little rain, often a short shower. For your exact date and venue, use our free rain odds tool.
Frequently asked questions
What is the best month to get married in San Miguel de Allende?
Based on 10 years of weather data, January is the driest month in San Miguel de Allende, with rain on about 5% of days and average highs around 72°F (22°C). Overall, the best months for an outdoor wedding there are January, February, and December.
What is the rainiest month in San Miguel de Allende?
July is the rainiest month in San Miguel de Allende: on average 16.6 days of the month see at least 1 mm of rain, and about 10% of days bring heavy rain.
Will it rain on my wedding day in San Miguel de Allende?
Nobody can forecast your wedding day months ahead. What history shows is the chance of rain: in January it rains on about 5% of days in San Miguel de Allende. Check your exact date with our free rain odds tool, then watch the real forecast from about 7 days out.