Climate averages 1991–2020
San Juan del Río weather
in October.
A warm, moderately wet month: the 9th warmest and the 8th 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 Juan del Río: daytime highs average 22.5°C and nights cool to about 11.9°C. By daytime temperature it is the 9th warmest of the 12 months.
Expect about 43 mm of rain on roughly 7 days, which makes October a moderately wet month (the 8th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 11 h 42 min on an average October day.
The nearest other city in this atlas is Santiago de Querétaro (46 km away). In October its highs average 23.9°C, 1.4°C warmer than San Juan del Río, with 42 mm of rain.
Among the 153 cities listed in Mexico, San Juan del Río ranks joint 116th of 153 for the warmest October highs and joint 50th of 153 for the driest October (rainfall, lowest first). The mean October high of those 153 cities is 25.7°C; San Juan del Río is 3.3°C cooler than that mean.
From October to November, average highs fall by 0.3°C to 22.2°C, and monthly rainfall falls from 43 mm to 16 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 Juan del Río climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 21.7°C7.5°C | 7.5°C | 13 | 2.7 | 11.011 h |
| February | 24.0°C8.8°C | 8.8°C | 14 | 2.5 | 11.511 h |
| March | 26.5°C10.4°C | 10.4°C | 13 | 3.0 | 12.012 h |
| April | 28.4°C12.7°C | 12.7°C | 21 | 4.4 | 12.613 h |
| May | 28.3°C14.1°C | 14.1°C | 38 | 8.0 | 13.113 h |
| June | 25.8°C14.5°C | 14.5°C | 90 | 12.4 | 13.313 h |
| July | 24.0°C14.0°C | 14.0°C | 93 | 13.6 | 13.213 h |
| August | 24.3°C14.2°C | 14.2°C | 82 | 12.0 | 12.813 h |
| September | 22.8°C13.9°C | 13.9°C | 98 | 13.3 | 12.312 h |
| October, selected | 22.5°C11.9°C | 11.9°C | 43 | 7.0 | 11.712 h |
| November | 22.2°C9.8°C | 9.8°C | 16 | 3.1 | 11.211 h |
| December | 22.2°C8.4°C | 8.4°C | 4.9 | 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
- Santiago de Querétaro in OctoberMexico · 46 kmHigh 23.9°C · Low 12.7°C · 42 mm rain
- El Pueblito in OctoberMexico · 49 kmHigh 23.5°C · Low 12.3°C · 42 mm rain
- Celaya in OctoberMexico · 86 kmHigh 24.7°C · Low 12.9°C · 42 mm rain
- Tepeji del Río de Ocampo in OctoberMexico · 87 kmHigh 21.1°C · Low 11.0°C · 51 mm rain
- San Miguel de Allende in OctoberMexico · 97 kmHigh 23.8°C · Low 12.6°C · 37 mm rain
- Heróica Zitácuaro in OctoberMexico · 112 kmHigh 21.8°C · Low 11.4°C · 136 mm rain
- Zumpango in OctoberMexico · 114 kmHigh 20.4°C · Low 10.1°C · 40 mm rain
- Cuautitlán Izcalli in OctoberMexico · 116 kmHigh 19.7°C · Low 9.7°C · 66 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 Juan del Río) is explained once on the San Juan del Río year overview and on the Sources, method and limits page.