Warm
Average highs sit around 30°C, giving warm days by monthly-average standards.
Weather Guide
Wakayama-ken, Wakayama, Japan Average Monthly Weather
Weather score38Poor annual avg
Best months: August, July, September
Across the year, average daytime temperatures are around 19°C, sunshine averages 5.4h per day, and rainfall totals about 2230mm.
Annual weather
Annual averages
Temp
19°C
Rain
2230mm
Annual total
Sun
5.4h
Weather score
38
Poor avg
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
Weather scoreWeather score
Trip feel
Wet
Rainfall averages 230mm, so showers are a real planning factor.
Some sun
Sunshine averages 6.7h per day, enough for a balanced month.
Map
Weather map
Compare Wakayama-ken, Wakayama, Japan with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
August30°C average high
August is one of Wakayama-ken's warmest months, with daytime heat above the yearly average.
Warmest monthsJuly to September
This stretch sets the upper range for average daytime heat.
Rain
August230mm average rain
August is wetter than Wakayama-ken'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
August6.7 hours average sun
August is one of Wakayama-ken's sunniest months, with some of the strongest bright-day conditions in the yearly averages.
Brightest monthsMay and August
This stretch has the strongest sunshine in the monthly averages.
Weather score
August52 weather score
August is one of Wakayama-ken'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.
