Cool
Average highs are around 1°C, so pack for cooler days.
Weather Guide
Island Park, Idaho, United States Average Monthly Weather
Weather score42Mixed annual avg
Best months: July, August, June
Across the year, average daytime temperatures are around 9°C, sunshine averages 7.5h per day, and rainfall totals about 640mm.
Annual weather
Annual averages
Temp
9°C
Rain
640mm
Annual total
Sun
7.5h
Weather score
42
Mixed avg
Seasonal climate calendar
Trip feel
Drier
Rainfall averages 58mm, which is relatively low for holiday planning.
Limited sun
Sunshine averages 4.2h per day, so this is not one of the brighter months.
Map
Weather map
Compare Island Park, Idaho, United States with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
November1°C average high
November is on the cooler side of Island Park's year, useful if you prefer less intense daytime heat.
Warmest monthsJune to September
This stretch sets the upper range for average daytime heat.
Rain
November58mm average rain
November is close to Island Park's usual rainfall pattern, with little seasonal change across the year.
Driest monthsAll year
Rainfall stays comparatively low through the year.
Sun
November4.2 hours average sun
November is one of Island 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
November31 weather score
November is one of the weakest weather-score months, when the overall mix is less favourable than the rest of the year.
Best weather monthsJuly to August
These months have the strongest weather score in the monthly averages.
