Cool
Average highs are around 15°C, so pack for cooler days.
December verdict
Poor for holiday weather
Average highs are around 15°C, so pack for cooler days. Sunshine averages 5.2h per day, enough for a balanced month. Rainfall averages 56mm, which is relatively low for holiday planning.
Monthly averages
Temp
15°C
Rain
56mm
Sun
5.2h
Weather score
35
Poor
Cool
Average highs are around 15°C, so pack for cooler days.
Drier
Rainfall averages 56mm, which is relatively low for holiday planning.
Some sun
Sunshine averages 5.2h per day, enough for a balanced month.
Map
Compare Waco, Texas, United States with nearby places by weather score, rain, sun, temperature, and swim conditions.
December15°C average high
December has some of the coolest average daytime highs of the year, so pack for fresher conditions.
Warmest monthsJune to September
This stretch sets the upper range for average daytime heat.
December56mm average rain
December sits on the drier side of Waco's year, which helps with sightseeing and transfers.
Driest monthsJanuary to March, July to August, and November to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
December5.2 hours average sun
December is one of Waco's cloudier months, so sunshine-led plans are less reliable.
Brightest monthsJune to August
This stretch has the strongest sunshine in the monthly averages.
December35 weather score
December is one of the weakest weather-score months, when the overall mix is less favourable than the rest of the year.
Best weather monthsApril to October
These months have the strongest weather score in the monthly averages.