Karuizawa
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Weather Forecast for Karuizawa

Nagano, Japan

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Fog

Current Weather - Karuizawa: 6°C

Nagano, Japan

Fog

Feels like 5°C

Wind

7 km/h ENE

Humidity

97%

Pressure

1018 mb

UV Index

0

Visibility

0 km
Moderate rain

Moderate rain

Friday, May 01, 2026

High

14°C

Low

6°C

Rain Chance

96%

Hourly Forecast

Mist 6°C
00:00
Fog 6°C
01:00
Light drizzle 6°C
02:00
Light drizzle 6°C
03:00
Fog 6°C
04:00
Light drizzle 6°C
05:00
Light drizzle 7°C
06:00
Fog 7°C
07:00
Light rain 7°C
08:00
Light rain 8°C
09:00
Light rain 8°C
10:00
Light rain 9°C
11:00
Light drizzle 10°C
12:00
Mist 11°C
13:00
Overcast 13°C
14:00
Patchy rain nearby 14°C
15:00
Patchy light drizzle 14°C
16:00
Patchy light rain in area with thunder 13°C
17:00
Patchy light rain in area with thunder 11°C
18:00
Light rain shower 10°C
19:00
Patchy rain nearby 8°C
20:00
Patchy rain nearby 8°C
21:00
Cloudy 7°C
22:00
Partly Cloudy 7°C
23:00
May 02

Day Statistics

Maximum Wind

15 km/h

Humidity

93%

Precipitation

15 mm

UV Index

2

Visibility

6 km

Rain Chance

96%

Snow Chance

0%

Sun & Moon

Sunrise

04:53 AM

Sunset

06:33 PM

Moonrise

06:18 PM

Moonset

04:10 AM

Moon Phase

Full Moon

Moon Illumination

99%

Air Quality

PM2.5

3.4

μg/m³

PM10

3.7

μg/m³

NO₂

5.7

μg/m³

O₃

95.8

μg/m³

SO₂

2.6

μg/m³

CO

192.1

μg/m³

US EPA Index: 1 GB DEFRA Index: 1