Weather Forecast for Karuizawa
Nagano, Japan
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Current Weather - Karuizawa: 9°C
Current Weather - Karuizawa: 9°C
Nagano, Japan
Partly Cloudy
Feels like 8°C
Wind
8 km/h W
Humidity
94%
Pressure
1001 mb
UV Index
0
Visibility
10 km
Moderate rain
Friday, April 10, 2026
High
12°C
Low
8°C
Rain Chance
98%
Hourly Forecast
12°C
12°C
11°C
11°C
10°C
10°C
10°C
9°C
Day Statistics
Maximum Wind
8 km/h
Humidity
93%
Precipitation
18 mm
UV Index
1
Visibility
6 km
Rain Chance
98%
Snow Chance
0%
Sun & Moon
Sunrise
05:20 AM
Sunset
06:15 PM
Moonrise
01:05 AM
Moonset
10:31 AM
Moon Phase
Last Quarter
Moon Illumination
52%
Air Quality
PM2.5
5.6
μg/m³
PM10
7.1
μg/m³
NO₂
12.8
μg/m³
O₃
78.9
μg/m³
SO₂
3.9
μg/m³
CO
240.1
μg/m³
Sunny
Saturday, April 11, 2026
High
19°C
Low
5°C
Rain Chance
0%
Hourly Forecast
9°C
9°C
9°C
8°C
8°C
8°C
8°C
12°C
14°C
15°C
16°C
17°C
18°C
19°C
19°C
18°C
17°C
14°C
11°C
8°C
7°C
6°C
5°C
5°C
Day Statistics
Maximum Wind
23 km/h
Humidity
62%
Precipitation
0 mm
UV Index
2
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
05:19 AM
Sunset
06:16 PM
Moonrise
01:45 AM
Moonset
11:33 AM
Moon Phase
Waning Crescent
Moon Illumination
42%
Air Quality
PM2.5
8.9
μg/m³
PM10
11.3
μg/m³
NO₂
4.3
μg/m³
O₃
117.4
μg/m³
SO₂
3
μg/m³
CO
195.4
μg/m³
Sunny
Sunday, April 12, 2026
High
17°C
Low
2°C
Rain Chance
0%
Hourly Forecast
4°C
4°C
3°C
3°C
2°C
2°C
3°C
7°C
10°C
12°C
14°C
15°C
16°C
17°C
17°C
17°C
17°C
16°C
12°C
10°C
10°C
9°C
9°C
9°C
Day Statistics
Maximum Wind
12 km/h
Humidity
40%
Precipitation
0 mm
UV Index
2
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
05:17 AM
Sunset
06:17 PM
Moonrise
02:19 AM
Moonset
12:36 PM
Moon Phase
Waning Crescent
Moon Illumination
33%
Air Quality
PM2.5
9.6
μg/m³
PM10
11.2
μg/m³
NO₂
15.9
μg/m³
O₃
80.2
μg/m³
SO₂
4.5
μg/m³
CO
183.7
μg/m³
Partly Cloudy
Monday, April 13, 2026
High
20°C
Low
8°C
Rain Chance
0%
Hourly Forecast
8°C
8°C
8°C
8°C
8°C
8°C
8°C
11°C
13°C
16°C
17°C
19°C
19°C
20°C
20°C
20°C
19°C
17°C
14°C
13°C
12°C
12°C
12°C
12°C
Day Statistics
Maximum Wind
10 km/h
Humidity
46%
Precipitation
0 mm
UV Index
2
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
05:16 AM
Sunset
06:17 PM
Moonrise
02:49 AM
Moonset
01:41 PM
Moon Phase
Waning Crescent
Moon Illumination
23%
Air Quality
PM2.5
24.4
μg/m³
PM10
40.2
μg/m³
NO₂
16.4
μg/m³
O₃
82.6
μg/m³
SO₂
8.4
μg/m³
CO
196.9
μg/m³
Patchy rain nearby
Tuesday, April 14, 2026
High
18°C
Low
10°C
Rain Chance
81%
Hourly Forecast
12°C
11°C
11°C
11°C
10°C
10°C
10°C
12°C
14°C
15°C
16°C
17°C
15°C
18°C
18°C
13°C
16°C
15°C
11°C
12°C
12°C
10°C
11°C
10°C
Day Statistics
Maximum Wind
15 km/h
Humidity
57%
Precipitation
0 mm
UV Index
2
Visibility
10 km
Rain Chance
81%
Snow Chance
0%
Sun & Moon
Sunrise
05:15 AM
Sunset
06:18 PM
Moonrise
03:16 AM
Moonset
02:46 PM
Moon Phase
Waning Crescent
Moon Illumination
15%
Air Quality
PM2.5
11.9
μg/m³
PM10
24.1
μg/m³
NO₂
5.9
μg/m³
O₃
115.5
μg/m³
SO₂
3.9
μg/m³
CO
187.8
μg/m³
Patchy rain nearby
Wednesday, April 15, 2026
High
17°C
Low
7°C
Rain Chance
88%
Hourly Forecast
8°C
9°C
9°C
8°C
8°C
8°C
8°C
10°C
12°C
13°C
14°C
16°C
17°C
17°C
17°C
17°C
15°C
13°C
11°C
10°C
8°C
7°C
6°C
6°C
Day Statistics
Maximum Wind
6 km/h
Humidity
69%
Precipitation
1 mm
UV Index
3
Visibility
8 km
Rain Chance
88%
Snow Chance
0%
Sun & Moon
Sunrise
05:13 AM
Sunset
06:19 PM
Moonrise
03:43 AM
Moonset
03:53 PM
Moon Phase
Waning Crescent
Moon Illumination
8%
Sunny
Thursday, April 16, 2026
High
16°C
Low
4°C
Rain Chance
0%
Hourly Forecast
5°C
5°C
4°C
4°C
4°C
4°C
4°C
7°C
9°C
12°C
13°C
14°C
16°C
16°C
16°C
16°C
14°C
13°C
11°C
10°C
9°C
8°C
7°C
7°C
Day Statistics
Maximum Wind
11 km/h
Humidity
46%
Precipitation
0 mm
UV Index
3
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
05:12 AM
Sunset
06:20 PM
Moonrise
04:09 AM
Moonset
05:02 PM
Moon Phase
Waning Crescent
Moon Illumination
3%
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