Karuizawa
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Weather Forecast for Karuizawa

Nagano, Japan

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Current Weather - Karuizawa: 11°C

Nagano, Japan

Clear

Feels like 7°C

Wind

4 km/h WSW

Humidity

94%

Pressure

1017 mb

UV Index

0

Visibility

10 km
Moderate rain

Moderate rain

Sunday, June 14, 2026

High

21°C

Low

10°C

Rain Chance

75%

Hourly Forecast

Cloudy 12°C
00:00
Clear 12°C
01:00
Clear 11°C
02:00
Clear 10°C
03:00
Clear 10°C
04:00
Sunny 11°C
05:00
Sunny 13°C
06:00
Sunny 15°C
07:00
Partly Cloudy 17°C
08:00
Partly Cloudy 18°C
09:00
Patchy rain nearby 19°C
10:00
Patchy rain nearby 20°C
11:00
Patchy rain nearby 21°C
12:00
Patchy rain nearby 21°C
13:00
Patchy rain nearby 20°C
14:00
Light rain shower 20°C
15:00
Light rain shower 19°C
16:00
Light rain shower 18°C
17:00
Light rain shower 16°C
18:00
Light rain shower 14°C
19:00
Light rain shower 14°C
20:00
Light rain shower 14°C
21:00
Light rain shower 14°C
22:00
Light drizzle 14°C
23:00
Jun 15

Day Statistics

Maximum Wind

13 km/h

Humidity

83%

Precipitation

5 mm

UV Index

7

Visibility

10 km

Rain Chance

75%

Snow Chance

0%

Sun & Moon

Sunrise

04:27 AM

Sunset

07:04 PM

Moonrise

02:44 AM

Moonset

06:09 PM

Moon Phase

New Moon

Moon Illumination

0%

Air Quality

PM2.5

18.4

μg/m³

PM10

19.4

μg/m³

NO₂

7.2

μg/m³

O₃

94.6

μg/m³

SO₂

4.4

μg/m³

CO

204.5

μg/m³

US EPA Index: 2 GB DEFRA Index: 2