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Weather Forecast for Nagano

Nagano, Japan

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Overcast

Current Weather - Nagano: 2°C

Nagano, Japan

Overcast

Feels like 1°C

Wind

5 km/h N

Humidity

51%

Pressure

1020 mb

UV Index

2

Visibility

10 km
Light freezing rain

Light freezing rain

Tuesday, February 03, 2026

High

2°C

Low

-5°C

Rain Chance

78%

Hourly Forecast

Patchy moderate snow -4°C
05:00
Patchy light snow -4°C
06:00
Light freezing rain -5°C
07:00
Light freezing rain -3°C
08:00
Light freezing rain -2°C
09:00
Sunny -1°C
10:00
Sunny 0°C
11:00
Sunny 1°C
12:00
Overcast 2°C
13:00
Sunny 2°C
14:00
Sunny 2°C
15:00
Sunny 1°C
16:00
Sunny -1°C
17:00
Clear -5°C
18:00
Clear -5°C
19:00
Clear -5°C
20:00
Clear -5°C
21:00
Clear -5°C
22:00
Clear -5°C
23:00
Feb 04

Day Statistics

Maximum Wind

8 km/h

Humidity

74%

Precipitation

0 mm

UV Index

1

Visibility

10 km

Rain Chance

78%

Snow Chance

31%

Sun & Moon

Sunrise

06:48 AM

Sunset

05:16 PM

Moonrise

06:46 PM

Moonset

07:35 AM

Moon Phase

Waning Gibbous

Moon Illumination

99%

Air Quality

PM2.5

11.5

μg/m³

PM10

12.5

μg/m³

NO₂

15.4

μg/m³

O₃

73.9

μg/m³

SO₂

3

μg/m³

CO

210.1

μg/m³

US EPA Index: 1 GB DEFRA Index: 1