Weather in Nagano today, August 18
Weather in Nagano now: +33°, partly cloudy, wind 1.9 m/s, humidity 41%. Accurate forecast for today, tomorrow, 3 days and 2 weeks — temperature, precipitation, pressure and wind.
Weather in Nagano now
Hourly forecast for today in Nagano
Weather forecast in Nagano today 📅
Weekend weather in Nagano
Weather for the weather-sensitive
📒 Weather diary in Nagano
Ready-made observation table for August: past days are already filled in with weather-station data — for school and beyond. Open the diary →
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✉️ Weather forecast by email
Get the forecast for this city by email — every day at 17:00 Moscow time.
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Nagano, Japan. Population 372 760.
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FAQ about weather in Nagano ❓
What's the weather in Nagano right now?
Now +33°, partly cloudy, wind 1.9 m/s, S, humidity 41%. Feels like +34°.
What's the weather in Nagano tomorrow?
Tomorrow: +31° by day, +21° at night, partly cloudy.
Sunrise and sunset in Nagano?
Sunrise 05:06, sunset 18:37, day length 13h 31m.
What's the pressure and humidity in Nagano?
Pressure 761 mmHg, humidity 41%, wind 4 m/s. Matters for weather-sensitive people.
Will it rain in Nagano today?
Yes, rain is expected, precipitation chance —%. Take an umbrella or a raincoat.
Will it be hot in Nagano?
Up to +33° by day — hot. Drink more water, avoid the sun from noon to 4 PM, wear light clothes and a hat.
Do I need sunscreen in Nagano?
Yes, the UV index is 8 — high. Use SPF 30+, especially for children; no more than 20-30 minutes in direct sun unprotected.
Do I need rubber boots in Nagano?
In rain and puddles, rubber boots or waterproof shoes will come in handy.
How long is it safe to stay in the sun in Nagano?
At UV 8, no more than 20–30 minutes unprotected; longer with SPF 30+ and shade.
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Weather in Nagano — in detail
Weather in Nagano from “Pogoda 1” — an accurate, free forecast: current temperature, feels-like, wind, atmospheric pressure, humidity and precipitation. Available for today, tomorrow, 3, 5 and 10 days, a week, 2 weeks and a month, plus hourly weather, monthly climate, water temperature, air quality and an observation archive since 2017.
To quickly check the weather in Nagano anytime, add the city to favorites — and get a daily forecast by email at 17:00 (Moscow time). Note: the forecast may be refined as new data arrives. Data: OpenWeather, Open-Meteo, met.no.
Photo Nagano: Nihonsuku / CC BY-SA 3.0 · Wikimedia Commons