Tokyo
Japan
Long-term weather forecast
Long-term weather forecast
Advertisement

January weather forecast and Climate
Tokyo, Japan

Advertisement
A stunning view of the cityscape of Tokyo, Japan, taken at dusk
A stunning view of the cityscape of Tokyo, Japan, taken at dusk
January is a cold month in Tokyo. The lowest temperatures average 2°C (35.6°F) while the highest average 8°C (46.4°F). Cold winds blow in January making the weather feel even colder especially at night when temperatures go way below the freezing point. Snow falls for an average of three days but may last for several days before clearing out.
The sun shines the most in January lasting for up to six hours per day making the daytimes moderately warm. Basking in the sun and skating take place considering the sun remains steady and reliable.
January remains the driest month of the year receiving only nine rainy days that fetch low precipitation of 43.2mm (1.7") on average.
The ocean is mildly cold and January is not a good period for the water activities. Averaging 17°C (62.6°F), the brave still take to swimming in the cold waters and later bask in the warm sun.
Crowds are minimal due to the cold weather, but the locals go on with their daily engagements without difficulty.
Advertisement
  • The average high temperature in January: 9.6°C

The warmest month (with the highest average high temperature) is August (30.8°C).
The month with the lowest average high temperature is January (9.6°C).

  • The average low temperature in January: 0.9°C

The month with the highest average low temperature is August (23°C).
The coldest month (with the lowest average low temperature) is January (0.9°C).

Advertisement
  • The average humidity in January: 52%

The month with the highest relative humidity is July (77%).
The month with the lowest relative humidity is January (52%).

  • The average rainfall in January: 65.3mm

The wettest month (with the highest rainfall) is May (145.4mm).
The driest month (with the lowest rainfall) is February (58.2mm).

  • The average rainfall days in January: 10.3 days

The month with the highest number of rainy days is October (13 days).
The month with the lowest number of rainy days is July (8.4 days).

  • The average snowfall in January: 50mm

Months with the highest snowfall are January and February (50mm).
Months with the lowest snowfall are April, May, June, July, August, September, October, November and December (0mm).

  • The average snowfall days in January: 2.8 days

The month with the highest number of snowfall days is February (3.7 days).
Months with the lowest number of snowfall days are May, June, July, August, September, October and November (0 days).

  • The average sea temperature in January: 15.7°C

The best month for swimming (with the highest average sea temperature) is August (25.7°C).
The coldest month (with the lowest average sea temperature) is February (14°C).

  • The average daylight in January: 10h

The month with the longest days is June (Average daylight: 15h).
Months with shortest days are January, November and December (Average daylight: 10h).

  • The average sunshine in January: 6h

The month with most sunshine is January (Average sunshine: 6h).
The month with least sunshine is September (Average sunshine: 4h).

  • The average UV index in January: 2

Months with the highest UV index are June, July and August (UV index 10).
Months with the lowest UV index are January and December (UV index 2).

deutscheenglishespañolрусский中文
Advertisement
Advertisement