Mild
Average highs are around 21°C, so days are mild rather than hot.
December verdict
Mixed for holiday weather
Average highs are around 21°C, so days are mild rather than hot. Sunshine averages 5.3h per day, enough for a balanced month. Rainfall averages 7mm, which is relatively low for holiday planning.
Monthly averages
Temp
21°C
Rain
7mm
Sun
5.3h
Weather score
48
Mixed
Mild
Average highs are around 21°C, so days are mild rather than hot.
Drier
Rainfall averages 7mm, which is relatively low for holiday planning.
Some sun
Sunshine averages 5.3h per day, enough for a balanced month.
Map
Compare Tlalnepantla de Baz, Mexico with nearby places by weather score, rain, sun, temperature, and swim conditions.
December21°C average high
December is cooler than the yearly average, which can make sightseeing feel gentler than in hotter months.
Warmest monthsMarch to May
This stretch sets the upper range for average daytime heat.
December7mm average rain
December is one of Tlalnepantla de Baz's driest months, making outdoor days easier to plan than in wetter parts of the year.
Driest monthsJanuary to April and October to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
December5.3 hours average sun
December is below Tlalnepantla de Baz's yearly sunshine average, so bright-day planning is less reliable than in peak months.
Brightest monthsFebruary to March
This stretch has the strongest sunshine in the monthly averages.
December48 weather score
December sits close to Tlalnepantla de Baz's yearly weather-score average, giving a typical overall read on the month.
Best weather monthsFebruary to May
These months have the strongest weather score in the monthly averages.