Climate averages 1991–2020
San Pedro Garza García weather
in May.
A hot, moderately wet month: the 4th warmest and the 9th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
May is a hot month in San Pedro Garza García: daytime highs average 29.9°C and nights cool to about 19.8°C. By daytime temperature it is the 4th warmest of the 12 months.
Expect about 46 mm of rain on roughly 9 days, which makes May a moderately wet month (the 9th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 13 h 23 min on an average May day.
The nearest other city in this atlas is Santa Catarina (6 km away). In May its highs average 30.5°C, 0.6°C warmer than San Pedro Garza García, with 46 mm of rain.
Among the 153 cities listed in Mexico, San Pedro Garza García ranks joint 83rd of 153 for the warmest May highs and joint 81st of 153 for the driest May (rainfall, lowest first). The mean May high of those 153 cities is 29.6°C; San Pedro Garza García is 0.3°C warmer than that mean.
From May to June, average highs rise by 1.5°C to 31.4°C, and monthly rainfall falls from 46 mm to 42 mm.
The annual picture
May 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 Pedro Garza García climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 19.1°C9.3°C | 9.3°C | 31 | 5.6 | 10.711 h |
| February | 21.7°C11.2°C | 11.2°C | 28 | 5.1 | 11.311 h |
| March | 24.7°C13.8°C | 13.8°C | 44 | 6.9 | 12.012 h |
| April | 27.9°C16.9°C | 16.9°C | 40 | 7.0 | 12.713 h |
| May, selected | 29.9°C19.8°C | 19.8°C | 46 | 8.5 | 13.413 h |
| June | 31.4°C21.6°C | 21.6°C | 42 | 5.9 | 13.714 h |
| July | 31.5°C22.1°C | 22.1°C | 50 | 6.0 | 13.614 h |
| August | 31.8°C22.4°C | 22.4°C | 36 | 5.2 | 13.013 h |
| September | 28.1°C20.4°C | 20.4°C | 118 | 11.6 | 12.312 h |
| October | 25.7°C17.1°C | 17.1°C | 58 | 7.0 | 11.612 h |
| November | 22.0°C13.1°C | 13.1°C | 34 | 5.3 | 10.911 h |
| December | 19.5°C10.1°C | 10.1°C | 25 | 4.7 | 10.611 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
May in nearby cities
- Santa Catarina in MayMexico · 6 kmHigh 30.5°C · Low 20.2°C · 46 mm rain
- Monterrey in MayMexico · 9 kmHigh 30.3°C · Low 20.0°C · 52 mm rain
- Ciudad General Escobedo in MayMexico · 17 kmHigh 30.7°C · Low 19.9°C · 52 mm rain
- García in MayMexico · 24 kmHigh 30.9°C · Low 20.3°C · 46 mm rain
- Ciudad Apodaca in MayMexico · 25 kmHigh 31.4°C · Low 20.1°C · 52 mm rain
- Ciudad Benito Juárez in MayMexico · 31 kmHigh 30.6°C · Low 19.7°C · 51 mm rain
- Saltillo in MayMexico · 63 kmHigh 28.6°C · Low 16.2°C · 39 mm rain
- Linares in MayMexico · 123 kmHigh 31.7°C · Low 20.2°C · 65 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 Pedro Garza García) is explained once on the San Pedro Garza García year overview and on the Sources, method and limits page.
Santa Catarina and García lie in the same rainfall cell, so their rainfall figures are identical to these; temperatures differ because they come from smaller 0.1° cells.