Komagane weather
At 8:15 AM local time it was mostly clear and 10°C (50°F). Light rain for 1 of the next 24 hours (under 1 mm/h, 0.4 mm total) — cloudy, but fine to be out. Best months for weather: May–Jun, Aug–Sep. Komagane sits 642 m (2,106 ft) above sea level, which keeps it cooler than the coast. Below: today's sky, the hour-by-hour rain chance and the 16-day forecast for Komagane, Nagano, Japan.
Current conditions
- Clouds
- 48%
- Chance of rain
- 0%
- Rain
- 0.0 mm/h
Hourly Forecast
Light rain for 1 of the next 24 hours (under 1 mm/h, 0.4 mm total) — cloudy, but fine to be out
Daily Forecast
Best Time to Visit
Peak season May–Jun, Aug–SepOff season Feb–Mar
About Komagane weather
Is it raining in Komagane right now?
No. It’s mostly clear and 10° right now. Light rain for 1 of the next 24 hours (under 1 mm/h, 0.4 mm total) — cloudy, but fine to be out.
What’s the weather like in Komagane this week?
Over the next 7 days, expect highs of 15–21° and lows of 4–11°. Rain is likely on 5 of 7 days (Monday, Wednesday, Thursday, Friday, Saturday). The driest day looks like Sunday.
Has it been raining in Komagane lately?
In the past 7 days, Komagane had 4 rainy days and 56.7 mm of rain in total.
What should I pack for Komagane?
For the coming week, bring an umbrella or rain jacket and a warm layer for the evenings.
Komagane weather by month
When is the best time to visit Komagane?
Based on weather alone, the best time to visit Komagane is May–Jun, Aug–Sep, according to NASA's 2001–2025 climate averages. Feb–Mar tends to be the least pleasant. Average highs run from -1°C (30°F) in January to 24°C (75°F) in August.
What is the rainiest month in Komagane?
July is the wettest month, with about 219 mm (8.6 in) of rain on average. January is the driest, with about 59 mm (2.3 in).
What is the hottest month in Komagane?
August is the warmest, with average highs of 24°C (75°F) and lows of 16°C (60°F). January is the coolest, with highs of -1°C (30°F) and lows of -10°C (15°F).
Does Komagane have a rainy season?
Yes. Jun–Oct is the rainy season (150 mm or more a month), while Jan is usually dry (under 60 mm).
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis), forecast and current conditions from Open-Meteo. Page updated . How we rate months