San Miguel de Allende is comfortable to be outside in almost any month: it rates Good or better for about eleven and a half months of the year. For sun, aim for mid May to early June; for walking, go from November to mid March.
When to go five ratings · thirty-six ten-day sections · click a cell to read it
The sun season here runs from mid May to early June. It peaks in late May, at 61. The weakest stretch is from December to mid February, when it drops to 3, mostly because it is too cool. The clearest skies come in March, when the sky is typically 33% covered at midday (mostly clear).
For being outside, San Miguel de Allende rates Good or better for 35 of the year’s 36 ten-day sections, about eleven and a half months in all. It is at its best in late February, at 82.
The walking season here runs from November to mid March. It peaks in early January, at 83. The weakest stretch is from mid May to early June, when it drops to 13, mostly because it is too warm.
The year, measured
The average temperature in San Miguel de Allende over the whole year is 19°C. May is the hottest month, with highs of about 29°C; January is the coldest, with lows of about 8°C. The rainy (wet) season in San Miguel de Allende runs from May to October, peaking in June with a 59% chance of rain on a given day. The dry season is November to April; January is the driest month, at 29%. Winds in San Miguel de Allende are highest in April, averaging 2.5 m/s (9 km/h), and lightest in December, at 1.9 m/s (7 km/h). The prevailing wind is from the S. The clearest skies in San Miguel de Allende come in February, when the sky is typically 34% covered; July is the cloudiest month, at 68%.
Month by month San Miguel de Allende climate by month: average temperatures year round · click a month to read it
| Month | High | Low | Feels like | Chance of rain | Cloud | Wind | Being outside | Sun | Walking |
|---|---|---|---|---|---|---|---|---|---|
| January | 20°C | 8°C | 17°C | 29% | 43% | 2.1 m/s | 72 | 3 | 81 |
| February | 23°C | 10°C | 20°C | 35% | 34% | 2.3 m/s | 78 | 11 | 70 |
| March | 25°C | 12°C | 22°C | 34% | 35% | 2.4 m/s | 80 | 25 | 54 |
| April | 27°C | 14°C | 25°C | 31% | 41% | 2.5 m/s | 74 | 40 | 37 |
| May | 29°C | 17°C | 27°C | 49% | 47% | 2.3 m/s | 55 | 57 | 18 |
| June | 26°C | 17°C | 26°C | 59% | 64% | 2.5 m/s | 63 | 43 | 28 |
| July | 25°C | 16°C | 25°C | 57% | 68% | 2.1 m/s | 75 | 39 | 35 |
| August | 25°C | 16°C | 25°C | 57% | 67% | 2.2 m/s | 74 | 39 | 35 |
| September | 24°C | 16°C | 24°C | 55% | 64% | 2.2 m/s | 76 | 34 | 41 |
| October | 24°C | 14°C | 23°C | 47% | 54% | 2.3 m/s | 79 | 27 | 50 |
| November | 22°C | 11°C | 21°C | 44% | 41% | 2.0 m/s | 80 | 17 | 65 |
| December | 20°C | 9°C | 18°C | 43% | 43% | 1.9 m/s | 76 | 4 | 79 |
High and low are the warmest and coolest of four readings a day — midnight, 6am, noon and 6pm — so a true overnight low can sit a degree or two under them. Chance of rain, cloud and wind are the day’s average; feels-like and the three ratings (each out of 100: Good from 55, Ideal from 80) are read at midday.
Seasons, and the year in short San Miguel de Allende weather by season
Year round, San Miguel de Allende has days of about 20°C at their warmest in January, its coolest month, and 29°C in May, its warmest; the coolest hours of the day run from 8°C to 17°C through the year, and the average temperature over the year is 19°C around the clock. Rain is most likely around June and least likely around January. Every figure here is a decade of observations blended into one representative year, so it reads as what this date is usually like, not a forecast for one particular day.
San Miguel de Allende weather in winterDecember to February
Winter in San Miguel de Allende has typical daily highs of about 21°C and lows of about 9°C, with a 35% chance of rain on a given day.
San Miguel de Allende weather in springMarch to May
Spring in San Miguel de Allende has typical daily highs of about 27°C and lows of about 14°C, with a 38% chance of rain on a given day.
San Miguel de Allende weather in summerJune to August
Summer in San Miguel de Allende has typical daily highs of about 25°C and lows of about 16°C, with a 58% chance of rain on a given day.
San Miguel de Allende weather in autumnSeptember to November
Autumn in San Miguel de Allende has typical daily highs of about 23°C and lows of about 13°C, with a 48% chance of rain on a given day.
When is the rainy season in San Miguel de Allende?
The rainy (wet) season in San Miguel de Allende runs from May to October, peaking in June with a 59% chance of rain on a given day. The dry season is November to April; January is the driest month, at 29%.
What time of year is San Miguel de Allende windiest?
Winds in San Miguel de Allende are highest in April, averaging 2.5 m/s (9 km/h), and lightest in December, at 1.9 m/s (7 km/h). The prevailing wind is from the S.
What is the average temperature in San Miguel de Allende year round?
The average temperature in San Miguel de Allende over the whole year is 19°C. May is the hottest month, with highs of about 29°C; January is the coldest, with lows of about 8°C.
Where to go instead in late May, the weakest time here for walking
How this is worked out
Every figure is a decade of weather-station observations blended into one typical year, in ten-day sections. The ratings, the chart and the feels-like column are read at midday local solar time. Being outside is the Easy outdoors rating, Sun is Sunbathing and Walking is Active outdoors, each out of 100: Good from 55, Ideal from 80. They describe what a time of year is usually like here, not a forecast. The dotted links open the map at that time of year; set its time of day to midday to see these numbers.