Average Annual Climate in Nagano
To start, here are the key elements of Nagano's year-round weather averages:
- Minimum annual temperature: 7°C
- Average annual temperature: 13°C
- Maximum annual temperature: 18°C
- Precipitation: 97 mm/month (with 13 rainy days/month)
Monthly climate normals
|Min / Max||Precipitation|
|January||-5 ° / 3 °||67mm / 15 days|
|february||-4 ° / 5 °||59mm / 14 days|
|March||-2 ° / 10 °||70mm / 14 days|
|April||4 ° / 17 °||80mm / 13 days|
|may||10 ° / 23 °||94mm / 12 days|
|June||16 ° / 26 °||125mm / 13 days|
|July||20 ° / 30 °||137mm / 16 days|
|August||21 ° / 32 °||129mm / 12 days|
|September||17 ° / 27 °||146mm / 12 days|
|October||10 ° / 20 °||133mm / 10 days|
|November||3 ° / 13 °||62mm / 11 days|
|December||-2 ° / 7 °||60mm / 13 days|
The weather statistics were generated from data provided by the NAGANO weather station. It is located in Japan, 2 km from Nagano and is located at an altitude of 419 meters.
The best time to go (or the one to avoid)
To complete the table above, here are some answers that should allow you to choose which is the right month for your trip, or which periods to exclude.
Which are the warmest months in Nagano?
In Nagano, the months of the year with the highest maximum temperatures are:
August (with 32°C), July (with 30°C), September (with 27°C), …
What are the coldest months?
The months of the year with the lowest average temperatures in Nagano are:
January (with -1°C), february (with 1°C), December (with 3°C), …
Which are the driest months in Nagano?
In Nagano, the months of the year with the fewest rainy days are:
October (with 10 rainy days/month), November (with 11 rainy days/month), August (with 12 rainy days/month), …
What are the rainiest months?
The months with the most rainy days in Nagano are:
July (with 16 rainy days/month), January (with 15 rainy days/month), March (with 14 rainy days/month), …
What is the weather around?
Nearby cities with a similar climate
Other cities around Nagano could have quite similar climate trends:
Ueda (29 km from Nagano), Suzaka (12 km), Nakano (20 km), Iiyama (28 km), Hakuba (29 km),
You might also be interested in these cities:
Toyama (86 km from Nagano), Kanazawa (140 km), Kawagoe (143 km), Utsunomiya (152 km), Niigata (156 km), Tokyo (172 km), Shizuoka (186 km) , Gifu (187 km), Yokohama (189 km), Nagoya (200 km),
Check the climate forecasts for other major cities in Japan:
Tokyo (172 km from Nagano), Yokohama (189 km), Osaka (326 km), Nagoya (200 km), Sapporo (763 km), Kōbe (348 km), Kyōto (284 km) , Fukuoka (783 km), Hiroshima (576 km), Sendai (297 km),
The traveler's toolbox 🧳
Prepare, compare, and book your trip with our selection of must-see sites:
🛏 Booking: find your hotel/accommodation around the world
🔁 HomeExchange: the #1 home exchange platform
✈️ Skyscanner: surely the best flight comparator
⏱ LastMinute: the best offers for leaving at the last minute
🚗 RentalCars: search and compare car rental
🎟 GetYourGuide: book unforgettable tours and experiences