Cool
Average highs are around 7°C, so pack for cooler days.
December verdict
Mixed for holiday weather
Average highs are around 7°C, so pack for cooler days. Sunshine averages 6.9h per day, enough for a balanced month. Rainfall averages 20mm, which is relatively low for holiday planning.
Monthly averages
Temp
7°C
Rain
20mm
Sun
6.9h
Weather score
43
Mixed
Cool
Average highs are around 7°C, so pack for cooler days.
Drier
Rainfall averages 20mm, which is relatively low for holiday planning.
Some sun
Sunshine averages 6.9h per day, enough for a balanced month.
Map
Compare Gallup, New Mexico, United States with nearby places by weather score, rain, sun, temperature, and swim conditions.
December7°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.
December20mm average rain
December sits on the drier side of Gallup's year, which helps with sightseeing and transfers.
Driest monthsJanuary to June and September to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
December6.9 hours average sun
December is one of Gallup's cloudier months, so sunshine-led plans are less reliable.
Brightest monthsMay to June
This stretch has the strongest sunshine in the monthly averages.
December43 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 monthsJune to August
These months have the strongest weather score in the monthly averages.