Climate averages 1991–2020
San Juan del Río weather
in April.
A hot, fairly dry month: the warmest and the 6th driest of the year. Meets the pleasant-weather rule
Long-term climate patterns, not a forecast for a particular trip.
April is a hot month in San Juan del Río: daytime highs average 28.4°C and nights cool to about 12.7°C. By daytime temperature it is the warmest month of the year.
Expect about 21 mm of rain on roughly 4 days, which makes April a fairly dry month (the 6th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 36 min on an average April day.
The nearest other city in this atlas is Santiago de Querétaro (46 km away). In April its highs average 29.6°C, 1.2°C warmer than San Juan del Río, with 14 mm of rain.
Among the 153 cities listed in Mexico, San Juan del Río ranks joint 86th of 153 for the warmest April highs and joint 79th of 153 for the driest April (rainfall, lowest first). The mean April high of those 153 cities is 28.7°C; San Juan del Río is 0.3°C cooler than that mean.
From April to May, average highs fall by 0.1°C to 28.3°C, and monthly rainfall rises from 21 mm to 38 mm.
The annual picture
April 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, selected | 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 | 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
April in nearby cities
- Santiago de Querétaro in AprilMexico · 46 kmHigh 29.6°C · Low 13.3°C · 14 mm rain
- El Pueblito in AprilMexico · 49 kmHigh 29.1°C · Low 12.7°C · 14 mm rain
- Celaya in AprilMexico · 86 kmHigh 30.1°C · Low 13.4°C · 12 mm rain
- Tepeji del Río de Ocampo in AprilMexico · 87 kmHigh 26.7°C · Low 11.0°C · 31 mm rain
- San Miguel de Allende in AprilMexico · 97 kmHigh 28.8°C · Low 13.5°C · 15 mm rain
- Heróica Zitácuaro in AprilMexico · 112 kmHigh 26.8°C · Low 11.4°C · 23 mm rain
- Zumpango in AprilMexico · 114 kmHigh 25.7°C · Low 11.0°C · 16 mm rain
- Cuautitlán Izcalli in AprilMexico · 116 kmHigh 24.8°C · Low 9.3°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 San Juan del Río) is explained once on the San Juan del Río year overview and on the Sources, method and limits page.