Climate at a glance · San Miguel de Allende
Annual mean19°day and night
Precipitation578 mma year
Warmest monthMayavg high 30°
Coldest monthJanuaryavg low 8°
Average temperature by month
High · lowJanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation by month
578 mm a yearJanFebMarAprMayJunJulAugSepOctNovDec
Monthly averages
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high | 23° | 25° | 28° | 29° | 30° | 28° | 25° | 25° | 25° | 24° | 24° | 22° |
| Avg low | 8° | 9° | 11° | 13° | 15° | 14° | 14° | 14° | 13° | 12° | 10° | 8° |
| Precip, mm | 4 | 5 | 3 | 5 | 32 | 93 | 133 | 110 | 129 | 39 | 9 | 16 |
| Wet days | 1 | 1 | 1 | 1 | 6 | 12 | 18 | 14 | 15 | 6 | 2 | 3 |
| Sunshine | 10 h | 10.9 h | 11.7 h | 12.2 h | 12.4 h | 11.4 h | 11.3 h | 11.2 h | 10.5 h | 10.1 h | 10.6 h | 9.8 h |
| Humidity | 54% | 47% | 37% | 39% | 45% | 62% | 75% | 74% | 75% | 68% | 61% | 63% |
| Daylight | 11 h 02 | 11 h 28 | 12 h 03 | 12 h 39 | 13 h 08 | 13 h 23 | 13 h 15 | 12 h 49 | 12 h 15 | 11 h 39 | 11 h 09 | 10 h 53 |
| UV index (clear sky) | 7 | 8 | 10 | 12 | 12 | 12 | 12 | 12 | 11 | 9 | 7 | 6 |
5-year averages (2021–2025) · Open-Meteo historical weather (ERA5)
20.9140°N, 100.7440°W