Tokyo weather in January

In January, Tokyo has an average high of 9.8°C (50°F) and an average low of 1.2°C (34°F). Expect about 5 rainy days (60 mm, 2.4 in of rain for the month) and snowfall on about 3 days. Daytime highs are 2.2°C cooler than in December.

Average high9.8°C / 50°F
Average low1.2°C / 34°F
Daily average5.4°C / 42°F
Rain60 mm / 2.4 in
Rainy days (1 mm or more)5 days
Sunshine193 hours in the month
Days with snowfall3 days (4 cm in total)

Averages for 1991–2020 at the Japan Meteorological Agency's Tokyo weather station. Individual years vary.

What's in bloom in January

What to wear

A warm jacket or light down coat, plus layers. Mornings and evenings are chilly.

Tokyo month by month

← December ·All 12 months ·February →

Other cities in January

CityHigh / lowRainy days
Kyoto9° / 2°C6
Osaka10° / 3°C6
Nara9° / 1°C6
Hiroshima10° / 2°C6
Fukuoka10° / 4°C9
Nagoya9° / 1°C5
Sendai6° / -1°C6
Sapporo-0° / -6°C18
Naha20° / 15°C10

See Japan weather in January for all regions.

Source: Japan Meteorological Agency climate normals 1991–2020 and phenological observations (processed by Japan Bloom Calendar). Not a forecast.