Climate averages 1991–2020
Guanajuato weather
in October.
A warm, moderately wet month: the 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 Guanajuato: daytime highs average 23.5°C and nights cool to about 12.0°C. By daytime temperature it is the 8th warmest of the 12 months.
Expect about 47 mm of rain on roughly 7 days, which makes October a moderately wet 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 Silao de la Victoria (19 km away). In October its highs average 25.1°C, 1.6°C warmer than Guanajuato, with 37 mm of rain.
Among the 153 cities listed in Mexico, Guanajuato ranks joint 106th of 153 for the warmest October highs and 54th of 153 for the driest October (rainfall, lowest first). The mean October high of those 153 cities is 25.7°C; Guanajuato is 2.2°C cooler than that mean.
From October to November, average highs fall by 0.6°C to 22.9°C, and monthly rainfall falls from 47 mm to 13 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
Guanajuato climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 21.4°C8.0°C | 8.0°C | 13 | 2.4 | 11.011 h |
| February | 23.8°C9.3°C | 9.3°C | 13 | 2.0 | 11.411 h |
| March | 26.3°C11.1°C | 11.1°C | 13 | 2.1 | 12.012 h |
| April | 28.6°C13.5°C | 13.5°C | 14 | 2.9 | 12.613 h |
| May | 29.1°C14.9°C | 14.9°C | 48 | 8.5 | 13.113 h |
| June | 26.8°C14.9°C | 14.9°C | 133 | 14.2 | 13.413 h |
| July | 24.4°C14.1°C | 14.1°C | 160 | 17.7 | 13.313 h |
| August | 24.6°C14.1°C | 14.1°C | 141 | 15.9 | 12.813 h |
| September | 23.4°C13.8°C | 13.8°C | 131 | 14.4 | 12.312 h |
| October, selected | 23.5°C12.0°C | 12.0°C | 47 | 7.0 | 11.712 h |
| November | 22.9°C10.1°C | 10.1°C | 13 | 2.5 | 11.211 h |
| December | 21.9°C8.7°C | 8.7°C | 5.8 | 1.3 | 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
- Silao de la Victoria in OctoberMexico · 19 kmHigh 25.1°C · Low 13.0°C · 37 mm rain
- Irapuato in OctoberMexico · 40 kmHigh 25.6°C · Low 13.0°C · 37 mm rain
- León de los Aldama in OctoberMexico · 45 kmHigh 24.7°C · Low 12.3°C · 34 mm rain
- Salamanca, Mexico in OctoberMexico · 50 kmHigh 25.7°C · Low 13.4°C · 39 mm rain
- San Miguel de Allende in OctoberMexico · 55 kmHigh 23.8°C · Low 12.6°C · 37 mm rain
- San Francisco del Rincón in OctoberMexico · 62 kmHigh 25.2°C · Low 13.2°C · 34 mm rain
- Celaya in OctoberMexico · 72 kmHigh 24.7°C · Low 12.9°C · 42 mm rain
- Lagos de Moreno in OctoberMexico · 79 kmHigh 24.3°C · Low 12.3°C · 38 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 Guanajuato) is explained once on the Guanajuato year overview and on the Sources, method and limits page.