Average monthly snow and rainfall in Iiyama

The mean monthly precipitation over the year in Iiyama (Nagano), including rain, snow, hail.

Average monthly rainfall, snow, precipitation in Iiyama,

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  • A lot of rain (rainy season) falls in the months: January, February, March, April, May, June, July, August, September, October, November and December.
  • On average, July is the wettest month with 257 mm of precipitation.
  • On average, April is the driest month with 126 mm of precipitation.
  • The average amount of annual precipitation is 2163 mm.

Weather Forecasts for Iiyama

Thu   Mar 28
14°C | -3°C
S 14 km/h
2.8 mm
overcast and  chance of rain

overcast and chance of rain

Fri   Mar 29
15°C | 8°C
S 18 km/h
16 mm
partly cloudy and rain

partly cloudy and rain

Sat   Mar 30
15°C | 4°C
NE 7 km/h
0.4 mm
partly cloudy and small chance of slight rain

partly cloudy and small chance of slight rain

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