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.
Nagano Prefecture Weather by Month: Temperature & Rainfall Guide
Nagano Prefecture is a region in Japan. Many people wonder what the weather conditions are in Nagano Prefecture over the year. What is the best time to visit Nagano Prefecture?
This page shows the average weather conditions by month in Nagano Prefecture over the year in: January, February, March, April, May, June, July, August, September, October, November, December.
Nagano Prefecture in January
In January the weather in Nagano Prefecture is generally less favorable. January is a winter month. The temperatures range from very low in Omachi with -1°C (30°F) to low in Achi with 4°C (39°F). On average, this month is one of the coldest months of the year in Nagano Prefecture. So be prepared and make sure to dress up warm.
Find more detailed climate information for Nagano Prefecture in January here.
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
Nagano Prefecture in February
In February the weather in Nagano Prefecture is generally less favorable. February is a winter month. The temperatures range from very low in Omachi with 0°C (32°F) to low in Achi with 5°C (41°F). It is a very cold month in some areas, so be prepared and make sure to dress up warm.
Find more detailed climate information for Nagano Prefecture in February here.
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
Nagano Prefecture in April
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
Nagano Prefecture in May
In May the weather in Nagano Prefecture ranges from less favorable in Hakuba to very good in Yamanouchi. The temperatures range from moderate in Omachi with 18°C (64°F) to pleasant in Ueda with 21°C (70°F).
Find more detailed climate information for Nagano Prefecture in May here.
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
Nagano Prefecture in June
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
Nagano Prefecture in July
In July the weather in Nagano Prefecture ranges from less favorable in Hakuba to very good in Tateshina. July is a summer month. The average maximum daytime temperatures are high and range from 25°C (77°F) in Omachi to 28°C (82°F) in Ueda.
Find more detailed climate information for Nagano Prefecture in July here.
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
Nagano Prefecture in August
In August the weather in Nagano Prefecture ranges from less favorable in Hakuba to very good in Matsumoto. August is a summer month. The average maximum daytime temperatures are high and range from 26°C (79°F) in Omachi to 29°C (84°F) in Ueda. On average, this month is one of the warmest months of the year in Nagano Prefecture. So be prepared and make sure to dress lightly.
Find more detailed climate information for Nagano Prefecture in August here.
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
Nagano Prefecture in September
In September the weather in Nagano Prefecture ranges from less favorable in Hakuba to very good in Chino. September is a summer month. The average maximum daytime temperatures are high and range from 22°C (72°F) in Omachi to 25°C (77°F) in Ueda.
Find more detailed climate information for Nagano Prefecture in September here.
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
Nagano Prefecture in October
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
Nagano Prefecture in November
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
Nagano Prefecture in December
In December the weather in Nagano Prefecture is generally less favorable. December is a winter month. The average maximum daytime temperatures are low and range from 2°C (36°F) in Omachi to 7°C (45°F) in Achi. It is a very cold month in some areas, so be prepared and make sure to dress up warm.
Find more detailed climate information for Nagano Prefecture in December here.
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
Top destinations
More climate information for the top 5 destinations in Nagano Prefecture:
Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
Chase the autumn leaves in Japan
Walk the 88 temple circuit
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The famous bamboo forests of Arashiyama
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10 reasons why you should visit Japan in winter
Here are 10 reasons why you should plan a winter trip to Japan. During this period, popular sights are less busy and prices for flights and hotels much cheaper.