Cool
Average highs are around 8°C, so pack for cooler days.
January verdict
Corvallis, Oregon, United States in January
Weather score10Poor
Poor for holiday weather
Average highs are around 8°C, so pack for cooler days. Sunshine averages 2.7h per day, so this is not one of the brighter months. Rainfall averages 187mm, so showers are a real planning factor.
January weather
Monthly averages
Temp
8°C
Rain
187mm
Sun
2.7h
Sea
10°C
Weather score
10
Poor
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Wet
Rainfall averages 187mm, so showers are a real planning factor.
Limited sun
Sunshine averages 2.7h per day, so this is not one of the brighter months.
Cool sea
Sea temperatures average 10°C, so the water can feel cool.
Map
Weather map
Compare Corvallis, Oregon, United States with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
January8°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
January187mm average rain
January is one of Corvallis' 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.
Sun
January2.7 hours average sun
January is one of Corvallis' cloudier months, so sunshine-led plans are less reliable.
Brightest monthsMay to August
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
January10°C average sea
January is one of the coolest sea months, so the water may feel fresher than in peak months.
Warmest seaJune to October
Sea temperatures are usually near 13°C in this stretch, so swimming comfort is at its strongest.
Weather score
January10 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 September
These months have the strongest weather score in the monthly averages.
