Mild
Average highs are around 25°C, so days are mild rather than hot.
December verdict
Hermosillo, Sonora, Mexico in December
Weather score63Good
Good for holiday weather
Average highs are around 25°C, so days are mild rather than hot. Sunshine averages 6.7h per day, enough for a balanced month. Rainfall averages 17mm, which is relatively low for holiday planning.
December weather
Monthly averages
Temp
25°C
Rain
17mm
Sun
6.7h
Weather score
63
Good
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
Weather scoreWeather score
Trip feel
Drier
Rainfall averages 17mm, which is relatively low for holiday planning.
Some sun
Sunshine averages 6.7h per day, enough for a balanced month.
Map
Weather map
Compare Hermosillo, Sonora, Mexico with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
December25°C average high
December is cooler than the yearly average, which can make sightseeing feel gentler than in hotter months.
Warmest monthsMay to September
This stretch sets the upper range for average daytime heat.
Rain
December17mm average rain
December sits on the drier side of Hermosillo's year, which helps with sightseeing and transfers.
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
December6.7 hours average sun
December is one of Hermosillo's cloudier months, so sunshine-led plans are less reliable.
Brightest monthsMay to June
This stretch has the strongest sunshine in the monthly averages.
Weather score
December63 weather score
December scores below Hermosillo's yearly average, so the weather trade-offs are more noticeable.
Best weather monthsApril to May and October
These months have the strongest weather score in the monthly averages.
