Mexico · 30-year monthly climate averages
Based on 30 years of climate data, the most comfortable months to visit San Miguel de Allende are January, November and December, when daytime temperatures are agreeable and rainfall is relatively low.
San Miguel de Allende sees its warmest weather in May, when daytime highs average around 30°C, and its coolest in January (around 22°C).
Annual precipitation totals roughly 478mm — July is typically the wettest month (~114mm) and December the driest (~5mm).
🟧 avg daytime high · 🟦 dashed: avg nighttime low · bars: monthly rainfall
Daily forecast highs vs the 30-year normal — last 61 days
Each bar is one day: orange above normal, blue below.
| Month | High / Low | Rainfall | Travel rating |
|---|---|---|---|
| January | 22° / 8°C | 14mm | 🌟 Great |
| February | 24° / 9°C | 12mm | 🌟 Great |
| March | 27° / 10°C | 6mm | 🌟 Great |
| April | 29° / 13°C | 15mm | 🌟 Great |
| May | 30° / 14°C | 33mm | 👍 Good |
| June | 28° / 15°C | 77mm | 👍 Good |
| July | 25° / 15°C | 114mm | 👍 Good |
| August | 26° / 15°C | 90mm | 🌟 Great |
| September | 25° / 14°C | 76mm | 🌟 Great |
| October | 25° / 12°C | 30mm | 🌟 Great |
| November | 24° / 10°C | 9mm | 🌟 Great |
| December | 23° / 9°C | 5mm | 🌟 Great |
January in San Miguel de Allende is pleasantly warm, with average daytime highs around 22°C (72°F) and nighttime lows near 8°C (46°F). Expect roughly 14mm of precipitation, and rain is rare.
🎒 What to pack — light layers · comfortable walking shoes
February in San Miguel de Allende is pleasantly warm, with average daytime highs around 24°C (76°F) and nighttime lows near 9°C (47°F). Expect roughly 12mm of precipitation, and rain is rare.
🎒 What to pack — light layers · comfortable walking shoes
March in San Miguel de Allende is warm, with average daytime highs around 27°C (81°F) and nighttime lows near 10°C (51°F). Expect roughly 6mm of precipitation, and rain is rare.
🎒 What to pack — light summer clothing · sunscreen and sunglasses
April in San Miguel de Allende is warm, with average daytime highs around 29°C (84°F) and nighttime lows near 13°C (55°F). Expect roughly 15mm of precipitation, and rain is rare.
🎒 What to pack — light summer clothing · sunscreen and sunglasses
May in San Miguel de Allende is warm, with average daytime highs around 30°C (85°F) and nighttime lows near 14°C (58°F). Expect roughly 33mm of precipitation, with little rainfall.
🎒 What to pack — light summer clothing · sunscreen and sunglasses
June in San Miguel de Allende is warm, with average daytime highs around 28°C (82°F) and nighttime lows near 15°C (59°F). Expect roughly 77mm of precipitation, with a moderate amount of rain.
🎒 What to pack — light summer clothing · sunscreen and sunglasses
July in San Miguel de Allende is warm, with average daytime highs around 25°C (78°F) and nighttime lows near 15°C (58°F). Expect roughly 114mm of precipitation, and this is one of the wetter months.
🎒 What to pack — light summer clothing · sunscreen and sunglasses · compact umbrella or rain jacket
August in San Miguel de Allende is warm, with average daytime highs around 26°C (78°F) and nighttime lows near 15°C (58°F). Expect roughly 90mm of precipitation, with a moderate amount of rain.
🎒 What to pack — light summer clothing · sunscreen and sunglasses
September in San Miguel de Allende is pleasantly warm, with average daytime highs around 25°C (76°F) and nighttime lows near 14°C (58°F). Expect roughly 76mm of precipitation, with a moderate amount of rain.
🎒 What to pack — light layers · comfortable walking shoes
October in San Miguel de Allende is pleasantly warm, with average daytime highs around 25°C (76°F) and nighttime lows near 12°C (54°F). Expect roughly 30mm of precipitation, with little rainfall.
🎒 What to pack — light layers · comfortable walking shoes
November in San Miguel de Allende is pleasantly warm, with average daytime highs around 24°C (76°F) and nighttime lows near 10°C (50°F). Expect roughly 9mm of precipitation, and rain is rare.
🎒 What to pack — light layers · comfortable walking shoes
December in San Miguel de Allende is pleasantly warm, with average daytime highs around 23°C (73°F) and nighttime lows near 9°C (47°F). Expect roughly 5mm of precipitation, and rain is rare.
🎒 What to pack — light layers · comfortable walking shoes