Mild
Average highs are around 24°C, so days are mild rather than hot.
Weather Guide
Kiso Valley, Japan Average Monthly Weather
Weather score29Poor annual avg
Best months: August, July, September
Across the year, average daytime temperatures are around 13°C, sunshine averages 4.8h per day, and rainfall totals about 1655mm.
Annual weather
Annual averages
Temp
13°C
Rain
1655mm
Annual total
Sun
4.8h
Weather score
29
Poor avg
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
Weather scoreWeather score
Trip feel
Wet
Rainfall averages 245mm, so showers are a real planning factor.
Limited sun
Sunshine averages 4.6h per day, so this is not one of the brighter months.
Map
Weather map
Compare Kiso Valley, Japan with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
July24°C average high
July is one of Kiso Valley's warmest months, with daytime heat above the yearly average.
Warmest monthsJune to September
This stretch sets the upper range for average daytime heat.
Rain
July245mm average rain
July is one of Kiso Valley's wettest months, so rain is likely to be a major planning factor.
Driest monthsJanuary to March and November to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
July4.6 hours average sun
July is below Kiso Valley's yearly sunshine average, so bright-day planning is less reliable than in peak months.
Brightest monthsMarch to May
This stretch has the strongest sunshine in the monthly averages.
Weather score
July40 weather score
July sits close to Kiso Valley's yearly weather-score average, giving a typical overall read on the month.
Best weather monthsJuly to September
These months have the strongest weather score in the monthly averages.
Hotels near Kiso Valley, Japan
Marriott
Matsumoto Jujo, a Member of Design Hotels™Matsumoto, Nagano, Japan
Fairfield by Marriott Gifu Takayama Shirakawa GoGifu, Japan
Fairfield by Marriott Gifu GujoGifu, Gifu, Japan
Fairfield by Marriott Gifu Seiryu Satoyama ParkGifu, Gifu, Japan
Fairfield by Marriott Gifu MinoGifu, Gifu, Japan
TIAD, Autograph CollectionNagoya, Aichi, Japan