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Weather hour by hour (periods) in Nagano , Japan

Nagano, Japan

Day

snow/rain mix till noon followed by rain showers

4°

Night

rain showers till early night hours followed by light fog

3°

Day

cold and partly cloudy

13°

Night

partly cloudy

4°

Day

overcast

13°

Night

overcast

5°

Day

light rain from noon

7°

Night

frost from midnight

-1°

Day

generally partly cloudy with frost at early morning

9°

Night

frost at dawn

-1°

Day

generally overcast with frost at early morning

7°

Night

chance for light rain at evening followed by chance for snow/rain mix

2°

Day

chance for snow/rain mix till morning followed by chance for rain showers

10°

Night

chance for light rain at evening, chance for snow/rain mix at night

1°

Day

generally overcast with snow/rain mix at afternoon

5°

Night

snow/rain mix and snow showers and frost at times

0°

Day

cold at times

7°

Night

frost

-2°

Dawn

Sleet

Sleet

3°

Morning

Sleet

Sleet

3°

Noon

Sleet

Sleet

4°

Afternoon

Rain Showers

Rain Showers

4°

Evening

Rain Showers

Rain Showers

4°

Night

Mist - Light Fog

Mist - Light Fog

4°

Day Sleet is expected / Risk of slippery roads.

Sleet is expected / Risk of slippery roads.

Dawn

Northeastern

3km/h

Morning

Northern

4km/h

Noon

Northern

2km/h

Afternoon

Western

2km/h

Evening

Western

2km/h

Night

Southwestern

4km/h

Dawn

Relative Humidity

95%

Morning

Relative Humidity

94%

Noon

Relative Humidity

92%

Afternoon

Relative Humidity

90%

Evening

Relative Humidity

95%

Night

Relative Humidity

96%

Dawn

Precipitation Probability

99%

Morning

Precipitation Probability

99%

Noon

Precipitation Probability

99%

Afternoon

Precipitation Probability

99%

Evening

Precipitation Probability

99%

Night

Precipitation Probability

79%

Dawn

Mist - Light Fog

Mist - Light Fog

3°

Morning

Very Cold

Very Cold

5°

Noon

Partly Cloudy

Partly Cloudy

13°

Afternoon

Scattered Clouds

Scattered Clouds

13°

Evening

Scattered Clouds

Scattered Clouds

7°

Night

Mist - Light Fog

Mist - Light Fog

5°

Night Very cold weather expected / Make sure to stay warm.

Very cold weather expected / Make sure to stay warm.

Dawn

Southwestern

4km/h

Morning

Southwestern

6km/h

Noon

Southwestern

6km/h

Afternoon

Northern

5km/h

Evening

Northern

2km/h

Night

Southern

3km/h

Dawn

Relative Humidity

96%

Morning

Relative Humidity

72%

Noon

Relative Humidity

56%

Afternoon

Relative Humidity

55%

Evening

Relative Humidity

84%

Night

Relative Humidity

93%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Very Cold

Very Cold

4°

Morning

Overcast

Overcast

7°

Noon

Overcast

Overcast

13°

Afternoon

Overcast

Overcast

12°

Evening

Overcast

Overcast

7°

Night

Overcast

Overcast

5°

Dawn

Southern

3km/h

Morning

Southwestern

6km/h

Noon

Southwestern

5km/h

Afternoon

North-west

2km/h

Evening

North-west

2km/h

Night

Northeastern

4km/h

Dawn

Relative Humidity

91%

Morning

Relative Humidity

60%

Noon

Relative Humidity

45%

Afternoon

Relative Humidity

45%

Evening

Relative Humidity

69%

Night

Relative Humidity

79%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Overcast

Overcast

5°

Morning

Overcast

Overcast

6°

Noon

Light Rain

Light Rain

7°

Afternoon

Very Cold

Very Cold

5°

Evening

Very Cold

Very Cold

2°

Night

Frost

Frost

-1°

Night Frost is expected / Make sure to protect the car engine with antifreeze and cover the water pipes to prevent cracks.

Frost is expected / Make sure to protect the car engine with antifreeze and cover the water pipes to prevent cracks.

Dawn

Northern

7km/h

Morning

Northern

11km/h

Noon

Northeastern

15km/h

Afternoon

Northern

16km/h

Evening

Northeastern

9km/h

Night

Northern

7km/h

Dawn

Relative Humidity

90%

Morning

Relative Humidity

81%

Noon

Relative Humidity

74%

Afternoon

Relative Humidity

72%

Evening

Relative Humidity

88%

Night

Relative Humidity

89%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

74%

Afternoon

Precipitation Probability

69%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Frost

Frost

-1°

Morning

Frost

Frost

2°

Noon

Scattered Clouds

Scattered Clouds

9°

Afternoon

Cloudy

Cloudy

9°

Evening

Very Cold

Very Cold

3°

Night

Very Cold

Very Cold

1°

Night Frost is expected / Make sure to protect the car engine with antifreeze and cover the water pipes to prevent cracks.

Frost is expected / Make sure to protect the car engine with antifreeze and cover the water pipes to prevent cracks.

Dawn

Northern

4km/h

Morning

Northern

4km/h

Noon

Northern

8km/h

Afternoon

Northeastern

11km/h

Evening

Northern

5km/h

Night

Northern

3km/h

Dawn

Relative Humidity

82%

Morning

Relative Humidity

41%

Noon

Relative Humidity

35%

Afternoon

Relative Humidity

39%

Evening

Relative Humidity

74%

Night

Relative Humidity

77%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Frost

Frost

-1°

Morning

Frost

Frost

2°

Noon

Overcast

Overcast

7°

Afternoon

Overcast

Overcast

7°

Evening

Chance for Sleet

Chance for Sleet

4°

Night

Chance for Sleet

Chance for Sleet

2°

Dawn

Northern

2km/h

Morning

Northern

3km/h

Noon

Northern

6km/h

Afternoon

Northern

7km/h

Evening

Northern

3km/h

Night

Southern

4km/h

Dawn

Relative Humidity

73%

Morning

Relative Humidity

50%

Noon

Relative Humidity

43%

Afternoon

Relative Humidity

50%

Evening

Relative Humidity

73%

Night

Relative Humidity

91%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

27%

Night

Precipitation Probability

31%

Dawn

Chance for Sleet

Chance for Sleet

2°

Morning

Chance for Sleet

Chance for Sleet

4°

Noon

Chance for Rain Showers

Chance for Rain Showers

9°

Afternoon

Partly Cloudy with a chance for Light Rain

Partly Cloudy with a chance for Light Rain

10°

Evening

Partly Cloudy with a chance for Light Rain

Partly Cloudy with a chance for Light Rain

5°

Night

Chance for Sleet

Chance for Sleet

2°

Dawn

Southwestern

6km/h

Morning

Southwestern

11km/h

Noon

Southern

12km/h

Afternoon

Southwestern

11km/h

Evening

Southwestern

7km/h

Night

Southwestern

5km/h

Dawn

Relative Humidity

91%

Morning

Relative Humidity

82%

Noon

Relative Humidity

79%

Afternoon

Relative Humidity

77%

Evening

Relative Humidity

83%

Night

Relative Humidity

86%

Dawn

Precipitation Probability

36%

Morning

Precipitation Probability

41%

Noon

Precipitation Probability

48%

Afternoon

Precipitation Probability

48%

Evening

Precipitation Probability

51%

Night

Precipitation Probability

46%

Dawn

Mist - Light Fog

Mist - Light Fog

1°

Morning

Very Cold

Very Cold

4°

Noon

Overcast

Overcast

5°

Afternoon

Sleet

Sleet

5°

Evening

Sleet

Sleet

1°

Night

Scattered snow

Scattered snow

0°

Day Sleet is expected / Risk of slippery roads.

Sleet is expected / Risk of slippery roads.

Night Snow is expected / Risk of slippery roads.

Snow is expected / Risk of slippery roads.

Dawn

Southern

6km/h

Morning

Southern

12km/h

Noon

Southern

13km/h

Afternoon

Southern

12km/h

Evening

Southern

9km/h

Night

Southern

9km/h

Dawn

Relative Humidity

93%

Morning

Relative Humidity

63%

Noon

Relative Humidity

59%

Afternoon

Relative Humidity

65%

Evening

Relative Humidity

90%

Night

Relative Humidity

93%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

61%

Evening

Precipitation Probability

64%

Night

Precipitation Probability

63%

Dawn

Scattered snow

Scattered snow

0°

Morning

Very Cold

Very Cold

3°

Noon

Partly Cloudy

Partly Cloudy

7°

Afternoon

Very Cold

Very Cold

5°

Evening

Frost

Frost

1°

Night

Frost

Frost

-1°

Night Frost is expected / Make sure to protect the car engine with antifreeze and cover the water pipes to prevent cracks.

Frost is expected / Make sure to protect the car engine with antifreeze and cover the water pipes to prevent cracks.

Dawn

Southern

7km/h

Morning

Southwestern

5km/h

Noon

Northern

7km/h

Afternoon

Northern

11km/h

Evening

Northern

10km/h

Night

Northern

7km/h

Dawn

Relative Humidity

92%

Morning

Relative Humidity

74%

Noon

Relative Humidity

66%

Afternoon

Relative Humidity

71%

Evening

Relative Humidity

85%

Night

Relative Humidity

88%

Dawn

Precipitation Probability

63%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%