Naganohara, Japan - Weather and Climate
The weather in Naganohara, Gunma, Japan, can vary greatly throughout the year.
Temperatures shift from warm
to cold over the course of the year.
It also experiences much rain/snowfall throughout the year.
Now, let’s break down all the climate details for a clearer picture.
Average maximum day and minimum night temperature
Depending on the time of the year, temperatures range from comfortable to chilly in Naganohara. Average daytime temperatures reach a comfortable 28°C in August. In January, the coolest month of the year, temperatures drop to a chilly 3°C.
At night, you can expect cooler temperatures, with averages dropping to around -6°C during this month.Check out our detailed temperature page for more information.
Temperature ranges by month
Precipitation and rainy days
Naganohara has a relatively rain/snowy climate with high precipitation levels, averaging 1807 mm of rain/snowfall annually. Naganohara can be quite wet during July, receiving approximately 252 mm of precipitation over 23 rainy days.
In contrast November, experiences much drier conditions, with 85 mm of rainfall, spread across 15 rainy days. For more details, please visit our Naganohara Precipitation page.The mean monthly precipitation over the year, including rain, hail and snow
The average number of days each month with precipitation
Sunshine over the year
Naganohara experiences moderate variation in sunshine hours across the seasons. With 7.0 hours daily sunshine in May, it dips to 4.3 hours in January, offering a balanced mix of sunny and overcast days.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Average humidity
The relative humidity is high throughout the year in Naganohara.
The city experiences its highest humidity in January, reaching 78%. In April, the humidity drops to its lowest level at 61%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Forecast for Naganohara
Select a Month of Interest
Check the conditions for any month of the year.
The best time of year to visit Naganohara in Japan
During the months of June and September you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.Other facts from our historical weather data:
Rainy season in Naganohara occurs in the months of May, June, July, August, September and October.
August has an average maximum temperature of 28°C and is the warmest month of the year.
The coldest month is January with an average maximum temperature of 3°C.
July tops the wettest month list with 252 mm of rainfall.
November is the driest month with 85 mm of precipitation.
May is the sunniest month with an average of 209 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.
