Warm
Average highs sit around 26°C, giving warm days by monthly-average standards.
September verdict
Wakayama, Japan in September
Weather score48Mixed
Mixed for holiday weather
Average highs sit around 26°C, giving warm days by monthly-average standards. Sunshine averages 5h per day, enough for a balanced month. Rainfall averages 334mm, so showers are a real planning factor.
September weather
Monthly averages
Temp
26°C
Rain
334mm
Sun
5h
Weather score
48
Mixed
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
Weather scoreWeather score
Trip feel
Wet
Rainfall averages 334mm, so showers are a real planning factor.
Some sun
Sunshine averages 5h per day, enough for a balanced month.
Map
Weather map
Compare Wakayama, Japan with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
September26°C average high
September sits in the warmer part of the year, so midday sightseeing can feel heavier than in cooler months.
Warmest monthsJuly to September
This stretch sets the upper range for average daytime heat.
Rain
September334mm average rain
September is wetter than Wakayama's yearly average, so flexible plans matter more.
Driest monthsJanuary to March and December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
September5 hours average sun
September is below Wakayama's yearly sunshine average, so bright-day planning is less reliable than in peak months.
Brightest monthsMay and August
This stretch has the strongest sunshine in the monthly averages.
Weather score
September48 weather score
September is one of Wakayama'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.
