Cool
Average highs are around 17°C, so pack for cooler days.
January verdict
Mixed for holiday weather
Average highs are around 17°C, so pack for cooler days. Sunshine averages 7.7h per day, enough for a balanced month. Rainfall averages 33mm, which is relatively low for holiday planning.
Monthly averages
Temp
17°C
Rain
33mm
Sun
7.7h
Sea
17°C
Weather score
48
Mixed
Cool
Average highs are around 17°C, so pack for cooler days.
Drier
Rainfall averages 33mm, which is relatively low for holiday planning.
Some sun
Sunshine averages 7.7h per day, enough for a balanced month.
Cool sea
Sea temperatures average 17°C, so the water can feel cool.
Map
Compare Guadalupe Island, Mexico with nearby places by weather score, rain, sun, temperature, and swim conditions.
January17°C average high
January has some of the coolest average daytime highs of the year, so pack for fresher conditions.
Warmest monthsJuly to October
This stretch sets the upper range for average daytime heat.
January33mm average rain
January 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.
January7.7 hours average sun
January 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.
January17°C average sea
January is one of the coolest sea months, so the water may feel fresher than in peak months.
Warmest seaAugust to October
Sea temperatures are usually near 20°C in this stretch, so swimming comfort is at its strongest.
January48 weather score
January is one of the weakest weather-score months, when the overall mix is less favourable than the rest of the year.
Best weather monthsJuly to October
These months have the strongest weather score in the monthly averages.