Mild
Average highs are around 22°C, so days are mild rather than hot.
September verdict
Guadalupe Island, Mexico in September
Weather score65Good
Good for holiday weather
Average highs are around 22°C, so days are mild rather than hot. Sunshine averages 7.5h per day, enough for a balanced month. Rainfall averages 15mm, which is relatively low for holiday planning.
September weather
Monthly averages
Temp
22°C
Rain
15mm
Sun
7.5h
Sea
21°C
Weather score
65
Good
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Drier
Rainfall averages 15mm, which is relatively low for holiday planning.
Some sun
Sunshine averages 7.5h per day, enough for a balanced month.
Cool sea
Sea temperatures average 21°C, so the water can feel cool.
Map
Weather map
Compare Guadalupe Island, Mexico with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
September22°C average high
September is one of Guadalupe Island's warmest months, with daytime heat above the yearly average.
Warmest monthsJuly to October
This stretch sets the upper range for average daytime heat.
Rain
September15mm average rain
September is close to Guadalupe Island's usual rainfall pattern, with little seasonal change across the year.
Driest monthsAll year
Rainfall stays comparatively low through the year.
Sun
September7.5 hours average sun
September is below Guadalupe Island's yearly sunshine average, so bright-day planning is less reliable than in peak months.
Brightest monthsMarch to April and July
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
September21°C average sea
September is one of Guadalupe Island's warmest sea months, when swimming comfort is usually strongest.
Warmest seaAugust to October
Sea temperatures are usually near 20°C in this stretch, so swimming comfort is at its strongest.
Weather score
September65 weather score
September is one of Guadalupe Island's best weather-score months, combining the strongest overall balance in the yearly averages.
Best weather monthsJuly to October
These months have the strongest weather score in the monthly averages.