Warm
Average highs sit around 29°C, giving warm days by monthly-average standards.
Weather Guide
Best months: August, July, September
Across the year, average daytime temperatures are around 15°C, sunshine averages 4.4h per day, and rainfall totals about 1722mm. Sea temperatures average 17°C across the year.
Annual averages
Temp
15°C
Rain
1722mm
Annual total
Sun
4.4h
Sea
17°C
Weather score
30
Poor avg
Warm
Average highs sit around 29°C, giving warm days by monthly-average standards.
Wet
Rainfall averages 188mm, so showers are a real planning factor.
Some sun
Sunshine averages 6.1h per day, enough for a balanced month.
Swimmable
Sea temperatures average 26°C, which can work for swimming but may feel fresh.
Map
Compare Nikaho, Japan with nearby places by weather score, rain, sun, temperature, and swim conditions.
August29°C average high
August is one of Nikaho's warmest months, with daytime heat above the yearly average.
Warmest monthsJune to September
This stretch sets the upper range for average daytime heat.
August188mm average rain
August is one of Nikaho's wettest months, so rain is likely to be a major planning factor.
Driest monthsJanuary to June
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
August6.1 hours average sun
August is one of Nikaho's sunniest months, with some of the strongest bright-day conditions in the yearly averages.
Brightest monthsApril to June and August
This stretch has the strongest sunshine in the monthly averages.
August26°C average sea
August is one of Nikaho's warmest sea months, when swimming comfort is usually strongest.
Warmest seaJuly to September
Sea temperatures are usually near 23°C in this stretch, so swimming comfort is at its strongest.
August62 weather score
August is one of Nikaho's best weather-score months, combining the strongest overall balance in the yearly averages.
Best weather monthsJuly to August
These months have the strongest weather score in the monthly averages.