Cool
Average highs are around -5°C, so pack for cooler days.
January verdict
Katmai National Park, United States in January
Weather score20Poor
Poor for holiday weather
Average highs are around -5°C, so pack for cooler days. Sunshine averages 3.4h per day, so this is not one of the brighter months. Rainfall averages 78mm, which is relatively low for holiday planning.
January weather
Monthly averages
Temp
-5°C
Rain
78mm
Sun
3.4h
Sea
5°C
Weather score
20
Poor
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Drier
Rainfall averages 78mm, which is relatively low for holiday planning.
Limited sun
Sunshine averages 3.4h per day, so this is not one of the brighter months.
Cool sea
Sea temperatures average 5°C, so the water can feel cool.
Map
Weather map
Compare Katmai National Park, United States with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
January-5°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
January78mm average rain
January sits near Katmai National Park's yearly rainfall average, so rain is a normal planning factor rather than an outlier.
Driest monthsJanuary to July and November to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
January3.4 hours average sun
January is below Katmai National Park's yearly sunshine average, so bright-day planning is less reliable than in peak months.
Brightest monthsApril to July
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
January5°C average sea
January is below Katmai National Park's yearly sea-temperature average, so swimming can feel fresher.
Warmest seaJuly to September
Sea temperatures are usually near 12°C in this stretch, so swimming comfort is at its strongest.
Weather score
January20 weather score
January scores below Katmai National Park's yearly average, so the weather trade-offs are more noticeable.
Best weather monthsFebruary to July
These months have the strongest weather score in the monthly averages.