Cool
Average highs are around 19°C, so pack for cooler days.
January verdict
Casa Grande, Arizona, United States in January
Weather score48Mixed
Mixed for holiday weather
Average highs are around 19°C, so pack for cooler days. Sunshine averages 8.1h per day, so bright days are a strong part of the month. Rainfall averages 20mm, which is relatively low for holiday planning.
January weather
Monthly averages
Temp
19°C
Rain
20mm
Sun
8.1h
Weather score
48
Mixed
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
Weather scoreWeather score
Trip feel
Drier
Rainfall averages 20mm, which is relatively low for holiday planning.
Bright
Sunshine averages 8.1h per day, so bright days are a strong part of the month.
Map
Weather map
Compare Casa Grande, Arizona, United States with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
January19°C average high
January 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.
Rain
January20mm average rain
January sits near Casa Grande's yearly rainfall average, so rain is a normal planning factor rather than an outlier.
Driest monthsJanuary to July and September to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
January8.1 hours average sun
January is one of the less sunny months locally, though average sunshine is still strong by holiday standards.
Brightest monthsMay to June
This stretch has the strongest sunshine in the monthly averages.
Weather score
January48 weather score
January 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 May and October
These months have the strongest weather score in the monthly averages.
