Cool
Average highs are around 2°C, so pack for cooler days.
January verdict
Crater Lake National Park, United States in January
Weather score11Poor
Poor for holiday weather
Average highs are around 2°C, so pack for cooler days. Sunshine averages 3.6h per day, so this is not one of the brighter months. Rainfall averages 252mm, so showers are a real planning factor.
January weather
Monthly averages
Temp
2°C
Rain
252mm
Sun
3.6h
Weather score
11
Poor
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
Weather scoreWeather score
Trip feel
Wet
Rainfall averages 252mm, so showers are a real planning factor.
Limited sun
Sunshine averages 3.6h per day, so this is not one of the brighter months.
Map
Weather map
Compare Crater Lake National Park, United States with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
January2°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
January252mm average rain
January is one of Crater Lake National Park's wettest months, so rain is likely to be a major planning factor.
Driest monthsMay to September
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
January3.6 hours average sun
January is one of Crater Lake National Park's cloudier months, so sunshine-led plans are less reliable.
Brightest monthsJune to August
This stretch has the strongest sunshine in the monthly averages.
Weather score
January11 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 monthsJune to August
These months have the strongest weather score in the monthly averages.
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