Average humidity in Izu
On this page you find more information about the monthly relative humidity over the year in Izu (Shizuoka), Japan.
Izu's humidity levels vary throughout the year. The highest levels occur in September, reaching 82% (very high), while the lowest is recorded in January at 62%.
Throughout the year, the average humidity in Izu is 73%.
Humidity plays an important role in how temperatures are felt. During the warmest month, August, the maximum average temperature is around 30°C (86°F). Combined with very high humidity during this period, the temperature can feel even warmer than the thermometer shows.
During the coldest month, January, the maximum average temperature is around 10°C (50°F). This period has high humidity. Check out our detailed temperature page for more information.
Izu Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Izu - and find the best time to visit.
Izu 3-Day Forecast
Temperature Rainfall Sunshine Humidity
See the full Izu climate overview or explore weather in Japan.
Popular this month
Where to go in July - average daytime high across popular destinations.
Osaka
32°C (90°F) Tokyo30°C (86°F) Naha
30°C (86°F) Kyoto31°C (88°F) Hakone28°C (82°F) Hakuba26°C (79°F) Sapporo24°C (75°F) Niseko24°C (75°F) 
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