Hot
Average highs reach 37°C, so days can feel very hot.
July verdict
Piedras Negras, Coahuila, Mexico in July
Weather score68Good
Good for holiday weather
Average highs reach 37°C, so days can feel very hot. Sunshine averages 8.7h per day, so bright days are a strong part of the month. Rainfall averages 44mm, which is relatively low for holiday planning.
July weather
Monthly averages
Temp
37°C
Rain
44mm
Sun
8.7h
Weather score
68
Good
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
Weather scoreWeather score
Trip feel
Drier
Rainfall averages 44mm, which is relatively low for holiday planning.
Bright
Sunshine averages 8.7h per day, so bright days are a strong part of the month.
Map
Weather map
Compare Piedras Negras, Coahuila, Mexico with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
July37°C average high
July is one of Piedras Negras' hottest months, so shade and slower afternoons matter.
Warmest monthsMay to September
This stretch sets the upper range for average daytime heat.
Rain
July44mm average rain
July sits near Piedras Negras' yearly rainfall average, so rain is a normal planning factor rather than an outlier.
Driest monthsJanuary to April, July to August, and November to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
July8.7 hours average sun
July is one of Piedras Negras' sunniest months, with some of the strongest bright-day conditions in the yearly averages.
Brightest monthsJune to August
This stretch has the strongest sunshine in the monthly averages.
Weather score
July68 weather score
July scores above Piedras Negras' yearly average, so the overall weather mix is stronger than most months.
Best weather monthsApril to May and October
These months have the strongest weather score in the monthly averages.
