Sapporo climate
Japan
It helps to scan the year-round pattern for Sapporo before zooming into one month.
Sapporo climate can look simple on averages, but travel comfort is often driven by humidity, wind, and rain.
In winter, snow and slippery streets can change the “difficulty” of your itinerary.
Climate facts
Jan · Feb
Avg low −7 to −6°C / high −1 to 0°C · Snow/rainy days: 20+ per month / precipitation (mostly snow) 100 mm+
Mar · Apr
Avg low −3 to 3°C / high 4-11°C · Snow/rainy days: 15-20 per month / precipitation 70-90 mm
Sep · Oct
Avg low 9-12°C / high 18-20°C · Rainy days: 10-12 per month / rainfall around 100 mm
Nov · Dec
Avg low −4 to 0°C / high 1-5°C · Snow/rainy days: 15-20 per month / precipitation (mostly snow) 80-110 mm
How it tends to feel for travel
For travel, what you remember is often variability (rain patterns, humidity, daily swings), not the average.
When it tends to fit
- • Once you see the year-round pattern, it’s easier to judge whether a month fits your style.
- • If you revisit the city, separating “seasonal itineraries” can save a lot of planning time.
When it may not fit
- • If you rely only on averages, you may be surprised by variability (squalls, wind, indoor AC).
- • In monsoon-like periods, the more your itinerary depends on outdoor walking, the higher the risk.
- • If you’re fine with cold but hate damp chill, it can feel colder than you expect.
Outfit notes
This connects climate patterns to packing—without over-interpreting.
- • 🌡️ −10-0℃: True mid-winter Sapporo. Thick winter parka, insulated snow boots, double thermal layers, and hat/scarf/gloves are basically mandatory.
- • 🌡️ 0-5℃: Snow is still on the ground and streets can be very slippery. Waterproof boots with good grip and a warm hat that covers your ears are important.
- • 🌡️ 5-15℃: Even when snow melts, the air stays cool. A coat + knit outfit works well—think of early winter in Seoul.
The same numbers can still feel different depending on how you travel.
Explore Sapporo
These pages are connected so you can compare conditions and decide for yourself.