Warm
Average highs sit around 29°C, giving warm days by monthly-average standards.
Weather Guide
Uwajima, Japan Average Monthly Weather
Weather score38Poor annual avg
Best months: August, September, July
Across the year, average daytime temperatures are around 19°C, sunshine averages 5.2h per day, and rainfall totals about 1861mm. Sea temperatures average 21°C across the year.
Annual weather
Annual averages
Temp
19°C
Rain
1861mm
Annual total
Sun
5.2h
Sea
21°C
Weather score
38
Poor avg
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Wet
Rainfall averages 223mm, so showers are a real planning factor.
Some sun
Sunshine averages 6.5h per day, enough for a balanced month.
Swimmable
Sea temperatures average 27°C, which can work for swimming but may feel fresh.
Map
Weather map
Compare Uwajima, Japan with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
August29°C average high
August is one of Uwajima'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
August223mm average rain
August is wetter than Uwajima's yearly average, so flexible plans matter more.
Driest monthsJanuary to March and October to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
August6.5 hours average sun
August is one of Uwajima's sunniest months, with some of the strongest bright-day conditions in the yearly averages.
Brightest monthsMay and July to August
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
August27°C average sea
August is one of Uwajima's warmest sea months, when swimming comfort is usually strongest.
Warmest seaJuly to September
Sea temperatures are usually near 25°C in this stretch, so swimming comfort is at its strongest.
Weather score
August59 weather score
August is one of Uwajima'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 Uwajima, Japan
Marriott
Sheraton Grand Hiroshima HotelHiroshima City, Hiroshima, Japan
Fairfield by Marriott Kumamoto AsoAso, Kumamoto, Japan
Fairfield by Marriott Hiroshima SeraSera, Hiroshima, Japan
Fairfield by Marriott Fukuoka UkihaUkiha, Fukuoka, Japan
SOIL Nagatoyumoto, a Member of Design HotelsNagato, Yamaguchi, Japan
Yoruya, a Member of Design Hotels™Kurashiki shi, Japan