Cool
Average highs are around 7°C, so pack for cooler days.
December verdict
Poor for holiday weather
Average highs are around 7°C, so pack for cooler days. Sunshine averages 2.6h per day, so this is not one of the brighter months. Rainfall averages 142mm, so some wet days are possible.
Monthly averages
Temp
7°C
Rain
142mm
Sun
2.6h
Weather score
17
Poor
Cool
Average highs are around 7°C, so pack for cooler days.
Showers
Rainfall averages 142mm, so some wet days are possible.
Limited sun
Sunshine averages 2.6h per day, so this is not one of the brighter months.
Map
Compare Grants Pass, 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.
December142mm average rain
December is one of Grants Pass' wettest months, so rain is likely to be a major planning factor.
Driest monthsApril to September
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
December2.6 hours average sun
December is one of Grants Pass' cloudier months, so sunshine-led plans are less reliable.
Brightest monthsJune to August
This stretch has the strongest sunshine in the monthly averages.
December17 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 September
These months have the strongest weather score in the monthly averages.
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