Monthly climate guide
San Miguel de Allende weather in March
March in San Miguel de Allende is typically warm, with average daytime highs around 27°C (80°F) and night-time lows near 9°C (48°F). The month usually brings about 20 mm of rain (fairly dry) and is mostly sunny. Daytime highs are 2°C warmer than February and 3°C cooler than April.
What stands out in March
- Evenings cool off sharply: the daily range is around 18°C, so pack a layer.
- March sits in San Miguel de Allende's drier season — usually a comfortable time to visit.
- San Miguel de Allende is usually about 2°C cooler than Irapuato, 70 km away, in March.
- It's one of the sunniest months here, with cloud cover around 30%.
Avg high
27°C
80°F
Avg low
9°C
48°F
Rainfall
20 mm
fairly dry
Humidity
49%
relative
Sky
30%
cloud · mostly sunny
San Miguel de Allende weather by month
Show the monthly averages as a table
| Month | Avg high | Avg low | Rain | Humidity | Cloud cover |
|---|---|---|---|---|---|
| January | 21°C / 70°F | 5°C / 42°F | 5 mm | 58% | 37% |
| February | 24°C / 76°F | 7°C / 45°F | 11 mm | 54% | 32% |
| March | 27°C / 80°F | 9°C / 48°F | 20 mm | 49% | 30% |
| April | 29°C / 85°F | 12°C / 53°F | 9 mm | 40% | 35% |
| May | 30°C / 86°F | 13°C / 56°F | 35 mm | 49% | 43% |
| June | 27°C / 81°F | 14°C / 56°F | 108 mm | 64% | 59% |
| July | 26°C / 78°F | 13°C / 56°F | 116 mm | 71% | 66% |
| August | 26°C / 79°F | 13°C / 56°F | 99 mm | 72% | 59% |
| September | 25°C / 77°F | 13°C / 55°F | 100 mm | 75% | 61% |
| October | 24°C / 76°F | 11°C / 51°F | 41 mm | 71% | 44% |
| November | 23°C / 73°F | 8°C / 47°F | 18 mm | 70% | 37% |
| December | 22°C / 71°F | 7°C / 44°F | 6 mm | 63% | 36% |
What to pack for March
- T-shirts plus a light layer for the evening
- Comfortable trainers or sandals for long walks
- An extra layer — evenings are noticeably cooler than afternoons
- Sunglasses
Is March a good time to visit San Miguel de Allende?
Compare the months in the chart above to find your ideal window.
Best time to visit San Miguel de Allende →Other Mexico cities in March
Cite or embed this data
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San Miguel de Allende weather in March. WeatherCompare, 2026 (NASA POWER / ERA5, 2011–2020 monthly averages). https://weathercompare.eu/weather/mexico/san-miguel-de-allende/march
<a href="https://weathercompare.eu/weather/mexico/san-miguel-de-allende/march">San Miguel de Allende weather in March</a> (WeatherCompare)
<iframe src="https://weathercompare.eu/embed/mexico/san-miguel-de-allende" width="300" height="160" style="border:0;border-radius:12px" loading="lazy" title="San Miguel de Allende weather in March"></iframe> <p style="font-size:12px"><a href="https://weathercompare.eu/weather/mexico/san-miguel-de-allende/march">San Miguel de Allende weather in March</a> – WeatherCompare</p>
San Miguel de Allende in March: quick answers
Is March a good time to visit San Miguel de Allende?
Yes. March is one of the best months for San Miguel de Allende, with highs around 27°C and about 20 mm of rain.
How warm is San Miguel de Allende in March?
Average highs are about 27°C (80°F) and average lows about 9°C (48°F), based on 10 years of daily data.
Does it rain a lot in San Miguel de Allende in March?
San Miguel de Allende typically gets around 20 mm of rain in March — fairly dry.
Figures are long-term averages for the area around San Miguel de Allende (NASA POWER / ERA5, 2011–2020), not a forecast for a specific year. For upcoming days, see the live multi-source forecast.