Mild
Average highs are around 25°C, so days are mild rather than hot.
August verdict
Kiso Valley, Japan in August
Weather score50Mixed
Mixed for holiday weather
Average highs are around 25°C, so days are mild rather than hot. Sunshine averages 5.3h per day, enough for a balanced month. Rainfall averages 185mm, so showers are a real planning factor.
August weather
Monthly averages
Temp
25°C
Rain
185mm
Sun
5.3h
Weather score
50
Mixed
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
Weather scoreWeather score
Trip feel
Wet
Rainfall averages 185mm, so showers are a real planning factor.
Some sun
Sunshine averages 5.3h per day, enough for a balanced month.
Map
Weather map
Compare Kiso Valley, Japan with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
August25°C average high
August 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
August185mm average rain
August is wetter than Kiso Valley's yearly average, so flexible plans matter more.
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
August5.3 hours average sun
August sits close to Kiso Valley's yearly sunshine average, so it is a middle-of-the-pack month for bright days.
Brightest monthsMarch to May
This stretch has the strongest sunshine in the monthly averages.
Weather score
August50 weather score
August is one of Kiso Valley's best weather-score months, combining the strongest overall balance in the yearly averages.
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