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Climate in Otari (Nagano), Japan

The graphs below show the monthly weather averages over the year.

Average day and night temperature

The mean minimum and maximum temperatures over the year.

Monthly precipitation

The mean monthly precipitation over the year, including rain, snow, hail etc.

Weather Forecasts for Otari

Tue   Apr 23
18°C | 9°C
S 7 km/h
3.9 mm
overcast and  chance of rain

overcast and chance of rain

Wed   Apr 24
11°C | 7°C
S 18 km/h
6.1 mm
overcast and heavy rain

overcast and heavy rain

Thu   Apr 25
17°C | 7°C
W 11 km/h
1.2 mm
partly cloudy and slight rain

partly cloudy and slight rain

The best time of year to visit Otari in Japan

During the months of June, July and September you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

The average rainfall figures in Otari are quite high. Throughout the year, you have a chance of prolonged precipitation. So no matter what time of year you go, you will always have to deal with a high number of rainy days. This makes it more challenging to point out the best time of year to visit. If we needed to pick one month we would choose April which is the sunniest month of the year.

Other facts from our historical weather data:

  • Which is the warmest month in Otari?
    August has an average maximum temperature of 27°C and is the warmest month of the year.
  • Which is the coldest month in Otari?
    The coldest month is January with an average maximum temperature of 1°C.
  • Which is the wettest month in Otari?
    July tops the wettest month list with 389 mm of rainfall.
  • Which is the driest month in Otari?
    April is the driest month with 178 mm of precipitation.
  • Which is the sunniest month in Otari?
    April is the sunniest month with an average of 177 hours of sunshine.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.