Hot
Average highs reach 35°C, so days can feel very hot.
September verdict
Culiacan, Sinaloa, Mexico in September
Weather score61Good
Good for holiday weather
Average highs reach 35°C, so days can feel very hot. Sunshine averages 6.5h per day, enough for a balanced month. Rainfall averages 130mm, so some wet days are possible.
September weather
Monthly averages
Temp
35°C
Rain
130mm
Sun
6.5h
Sea
30°C
Weather score
61
Good
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Showers
Rainfall averages 130mm, so some wet days are possible.
Some sun
Sunshine averages 6.5h per day, enough for a balanced month.
Warm sea
Sea temperatures average 30°C, so swimming is usually comfortable by monthly-average standards.
Map
Weather map
Compare Culiacan, Sinaloa, Mexico with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
September35°C average high
September sits in the warmer part of the year, so midday sightseeing can feel heavier than in cooler months.
Warmest monthsMay to October
This stretch sets the upper range for average daytime heat.
Rain
September130mm average rain
September is wetter than Culiacan's yearly average, so flexible plans matter more.
Driest monthsJanuary to June and October to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
September6.5 hours average sun
September is below Culiacan's yearly sunshine average, so bright-day planning is less reliable than in peak months.
Brightest monthsMarch, May to June, and October
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
September30°C average sea
September is one of Culiacan's warmest sea months, when swimming comfort is usually strongest.
Warmest seaJuly to October
Sea temperatures are usually near 29°C in this stretch, so swimming comfort is at its strongest.
Weather score
September61 weather score
September scores below Culiacan's yearly average, so the weather trade-offs are more noticeable.
Best weather monthsApril to May and November
These months have the strongest weather score in the monthly averages.
