Shinjuku weather in January
Cold, with occasional showers. Average highs of 9°C and lows of 0°C, with around 5 rainy days expected throughout the month.
While January isn't our top-rated month for Shinjuku, it has its own appeal — typically lower prices, fewer crowds, and a more local feel.
Average high
9°C
Average low
0°C
Rainy days
5 days
Best months to visit
May, June
What to do in Shinjuku in January
Whatever the weather, Shinjuku rewards curious visitors. Here are some of the best ways to spend your time:
Golden Gai bar hopping and exploration
Kabukicho entertainment district tours
Department store shopping
Observation deck city views
Nightlife and karaoke experiences
Morning market visits
What to pack for January
Pack for cold weather — a proper winter coat, thermal layers, waterproof boots, and warm accessories. You'll want a good base layer for outdoor activities.
Browse other months
January (you are here)
9C
Cold, with occasional showers.
February
10C
Cool, with occasional showers.
March
14C
Cool, with some rainy days.
April
18C
Mild and comfortable, with some rainy days.
Recommended
May
23C
Mild and comfortable, with some rainy days.
Recommended
June
26C
Warm and pleasant, with regular rainfall.
July
30C
Hot and humid, with regular rainfall.
August
31C
Hot and humid, with some rainy days.
September
27C
Warm and pleasant, with regular rainfall.
October
21C
Mild and comfortable, with some rainy days.
November
17C
Cool, with some rainy days.
December
11C
Cool, with occasional showers.
Book your January trip to Shinjuku
Find hotels, tours and experiences for the perfect escape.
