Climate averages 1991–2020
San Miguel de Allende weather
in October.
A warm, fairly dry month: the joint 8th warmest and the 7th driest of the year. Meets the pleasant-weather rule
Long-term climate patterns, not a forecast for a particular trip.
October is a warm month in San Miguel de Allende: daytime highs average 23.8°C and nights cool to about 12.6°C. By daytime temperature it is the joint 8th warmest of the 12 months.
Expect about 37 mm of rain on roughly 6 days, which makes October a fairly dry month (the 7th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 11 h 41 min on an average October day.
The nearest other city in this atlas is Celaya (44 km away). In October its highs average 24.7°C, 0.9°C warmer than San Miguel de Allende, with 42 mm of rain.
Among the 153 cities listed in Mexico, San Miguel de Allende ranks joint 103rd of 153 for the warmest October highs and joint 32nd of 153 for the driest October (rainfall, lowest first). The mean October high of those 153 cities is 25.7°C; San Miguel de Allende is 1.9°C cooler than that mean.
From October to November, average highs fall by 0.6°C to 23.2°C, and monthly rainfall falls from 37 mm to 12 mm.
The annual picture
October in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
San Miguel de Allende climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 22.0°C8.3°C | 8.3°C | 12 | 2.3 | 11.011 h |
| February | 24.2°C9.6°C | 9.6°C | 13 | 2.0 | 11.411 h |
| March | 26.7°C11.2°C | 11.2°C | 12 | 2.2 | 12.012 h |
| April | 28.8°C13.5°C | 13.5°C | 15 | 3.7 | 12.613 h |
| May | 29.1°C14.9°C | 14.9°C | 44 | 7.6 | 13.113 h |
| June | 26.8°C15.2°C | 15.2°C | 103 | 12.1 | 13.413 h |
| July | 24.9°C14.7°C | 14.7°C | 112 | 14.8 | 13.313 h |
| August | 25.1°C14.8°C | 14.8°C | 101 | 12.5 | 12.813 h |
| September | 23.8°C14.5°C | 14.5°C | 100 | 12.2 | 12.312 h |
| October, selected | 23.8°C12.6°C | 12.6°C | 37 | 6.4 | 11.712 h |
| November | 23.2°C10.7°C | 10.7°C | 12 | 2.3 | 11.211 h |
| December | 22.6°C9.2°C | 9.2°C | 4.4 | 1.0 | 10.911 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
October in nearby cities
- Celaya in OctoberMexico · 44 kmHigh 24.7°C · Low 12.9°C · 42 mm rain
- Santiago de Querétaro in OctoberMexico · 52 kmHigh 23.9°C · Low 12.7°C · 42 mm rain
- El Pueblito in OctoberMexico · 52 kmHigh 23.5°C · Low 12.3°C · 42 mm rain
- Guanajuato in OctoberMexico · 55 kmHigh 23.5°C · Low 12.0°C · 47 mm rain
- Salamanca, Mexico in OctoberMexico · 61 kmHigh 25.7°C · Low 13.4°C · 39 mm rain
- Irapuato in OctoberMexico · 69 kmHigh 25.6°C · Low 13.0°C · 37 mm rain
- Silao de la Victoria in OctoberMexico · 71 kmHigh 25.1°C · Low 13.0°C · 37 mm rain
- San Juan del Río in OctoberMexico · 97 kmHigh 22.5°C · Low 11.9°C · 43 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for San Miguel de Allende) is explained once on the San Miguel de Allende year overview and on the Sources, method and limits page.