29 places · 1991–2020 normals

Where is it
dry in January?

Under 20 mm of rain across no more than four wet days, and mild enough to be outside.

January normals for places qualifying as dry — one place per weather station, at most three per country, largest first
PlaceDayNightRainWet days
Mexico CityMexico21.8°C4.7°C5 mm1
DubaiUnited Arab Emirates24.2°C15.2°C18 mm1
PerthAustralia31.2°C18.1°C19 mm2
HyderabadPakistan24.5°C10.9°C12 mm0
PueblaMexico22.6°C4.9°C11 mm1
León de los AldamaMexico23.8°C7.8°C15 mm2
MengziChina18.8°C8.7°C20 mm3
ChuxiongChina17°C3.8°C14 mm2
XichangChina17.3°C4.5°C5 mm1
AntofagastaChile23.6°C17.4°C1 mm0
LaredoUnited States20.4°C7.9°C20 mm3
AricaChile25.8°C19.9°C1 mm0
North Las VegasUnited States15.8°C2.8°C14 mm2
Phan ThiếtVietnam29.6°C21.9°C15 mm1
ConcepciónChile23.7°C11.1°C7 mm1
BiskraAlgeria17.3°C6.8°C17 mm2
El OuedAlgeria17.5°C5°C12 mm2
OuarglaAlgeria18.7°C4.6°C9 mm1
McAllenUnited States21.8°C9.8°C17 mm3
MandurahAustralia29.3°C18.8°C18 mm2
GafsaTunisia15.8°C4°C17 mm2
AqabaJordan21.5°C10.2°C3 mm1
AronaSpain22°C15°C17 mm2
BunburyAustralia29.7°C15.3°C12 mm2
ArrecifeSpain20.9°C14.2°C16 mm3
Puerto del RosarioSpain20.8°C14.9°C13 mm2
Ciudad Tecún UmánGuatemala35.9°C20°C1 mm0
ChampericoGuatemala33.5°C19.3°C0 mm0
PajapitaGuatemala34.1°C19.8°C4 mm0

Lists are capped at one place per station because roughly a hundred settlements share each one, and at three per country so a single large country cannot fill the table. A place missing here is not disqualified — it may simply sit behind a bigger neighbour on the same station.