Nojiri Ko Lake
Alpine lake in Nagano Prefecture, scenic recreation
Lake Nojiri in Nagano offers anglers, boaters and summer festival crowds a freshwater retreat; expect fishing, rental boats, cycling around the shore and a local museum of prehistoric finds.
Nojiri Ko at a Glance#
Address: Nojiri-ko (Lake Nojiri), Shinano/Nojiri area, Nagano Prefecture, Japan
How to Get to Nojiri Ko#
Accessible by local bus or car from Komoro or Ueda stations in Nagano Prefecture; regional bus timetables vary seasonally and local taxis provide closer shore access.
Tips for Visiting Nojiri Ko#
- If visiting for birdwatching or autumn colors, check local forecasts-the area's altitude changes color fast in fall.
- Combine a visit with nearby mountain passes and small inns serving soba or local mountain cuisine.
- Expect limited services on the lake shore; stock up in towns like Ueda or Komoro.
Best Time to Visit Nojiri Ko#
Summer for boating and fishing; autumn for foliage and peaceful walks.
Weather & Climate near Nojiri Ko#
Nojiri Ko's climate is classified as Hot-Summer Continental - Hot-Summer Continental climate with warm summers (peaking in August) and freezing winters (coldest in January). Temperatures range from -7°C to 28°C. Abundant rainfall (1328 mm/year), wettest in July.
| Month | Comfort | Temp | Feels | Rain | Sky | Humidity | Wind | UV | Daylight |
|---|---|---|---|---|---|---|---|---|---|
| January | Poor | -7° - 2° | -7° | 96 mm | partly cloudy | 90% | 3.4 m/s | 0.3 low | 9.8h |
| February | Poor | -7° - 2° | -7° | 82 mm | partly cloudy | 87% | 3.4 m/s | 0.5 moderate | 10.7h |
| March | Poor | -4° - 6° | -3° | 84 mm | partly cloudy | 82% | 3.5 m/s | 0.8 moderate | 11.8h |
| April | Acceptable | 3° - 14° | 6° | 80 mm | partly cloudy | 77% | 3.6 m/s | 1.2 high | 13.0h |
| May | Good | 8° - 20° | 14° | 94 mm | partly cloudy | 77% | 3.2 m/s | 1.5 high | 14.0h |
| June | Good | 13° - 22° | 18° | 148 mm | overcast | 81% | 2.8 m/s | 1.5 very high | 14.5h |
| July | Good | 18° - 26° | 22° | 168 mm | overcast | 84% | 3.0 m/s | 1.6 very high | 14.2h |
| August | Very Good | 19° - 28° | 23° | 124 mm | overcast | 82% | 3.3 m/s | 1.6 very high | 13.4h |
| September | Good | 15° - 23° | 19° | 166 mm | overcast | 83% | 2.9 m/s | 1.2 high | 12.3h |
| October | Good | 8° - 17° | 12° | 115 mm | partly cloudy | 82% | 3.1 m/s | 0.8 moderate | 11.1h |
| November | Acceptable | 2° - 11° | 4° | 86 mm | partly cloudy | 84% | 3.5 m/s | 0.5 low | 10.1h |
| December | Poor | -3° - 5° | -3° | 85 mm | partly cloudy | 88% | 3.2 m/s | 0.3 low | 9.6h |