Average humidity in Iwanai

The mean monthly relative humidity over the year in Iwanai (Hokkaido), Japan.

* Data from: Sapporo, Japan (69 KM, 43 Miles).

On average, July is the most humid month, at 76.0%.
On average, April is the least humid month, at 62.0%.
The average annual percentage of humidity is 69%.

Forecast for Iwanai

Tue May 28

14°C | 9°C

18 km/h

1.1 mm

broken clouds and small chance of slight rain

hourly forecast

Wed May 29

13°C | 8°C

14 km/h

2.1 mm

broken clouds and chance of slight rain

hourly forecast

Thu May 30

13°C | 8°C

18 km/h

4.2 mm

partly cloudy and slight rain

hourly forecast

5-Day Forecast 10-Day Forecast

Interested in more climate information?

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Travel Inspiration

Chase the autumn leaves in Japan

Japan is one of these cases which turns into a gold, yellow and orange fairy tale starting from September. And we can honestly say: We cannot imagine a more beautiful season to visit Japan.

Watch Jigokudani's snow monkeys

The best time to visit the snow monkeys is in winter, especially in the months of November till March. During these winter months the temperature can drop to -7 degrees (32 degrees Fahrenheit).

Walk the 88 temple circuit

We recommend walking the 88 temple circuit from April til October. Although June, July and August can be a bit wet, hot and humid.

The famous bamboo forests of Arashiyama

The famous bamboo forests of Arashiyama lie just outside the city center of Kyoto and is unique in the world. If you look at photos of this bamboo forest, it looks like you have landed in a fairy-tale world.