Sapporo Weather in January
January in Sapporo brings very low temperatures around -1°C (30°F) during the day, dropping to -9°C (16°F) at night, with quite a bit of snowfall expected, averaging around 69 mm (2.7 in) for the month.
Rainfall in Sapporo in January
On average, there are about 28 days with snow during this month, averaging 69 mm (2.7 in). Rain falls on many days this month, but usually in relatively small amounts. A light waterproof is more useful than a heavy umbrella.
Temperature in Sapporo in January
In January, Sapporo gets very low temperatures, with highs of -1°C (30°F). Nights cool to around -9°C (16°F). During January, you'll experience the winter season. Time outdoors is usually more comfortable with proper winter clothing and protection from wind. With lows of -9°C (16°F), nights are freezing. Packing a spare blanket is worth considering if you're staying somewhere that might not be fully heated. The coldest month of the year calls for plenty of warm layers. Be sure to pack your winter gear.
Sunshine in Sapporo in January
The city usually sees around 93 hours of sunlight, indicating fewer sunny days.Our weather planner can help you find worldwide destinations with pleasant weather during this period. June typically offers the best weather for Sapporo.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Japan, check out our Sapporo's climate page.
Sapporo Temperature in January
Min Temperature
-9°C (16°F)
Max Temperature
-1°C (30°F)
Chance of Rain
92%
Precipitation
69 mm (2.7 in)
Rainy days
28 days
Humidity
70%
Sunshine
93 hours
Percentage Sunshine
Daily Historical Temperatures
51-year average (1976-2026)
Based on our historical records, temperatures in Sapporo typically stay consistent throughout January, with daily highs averaging around -1°C (30°F). Nights are very cold, with lows typically ranging from -10°C (14°F) to -7°C (19°F).
Average temperatures in January
Daily Historical Precipitation
51-year average (1976-2026)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in January
Historical weather for Sapporo in January
Browse day-by-day weather records for Sapporo spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Sapporo historical weather extremes in January
Based on 49 years of weather observations (1976-2025), these are the most extreme conditions recorded in Sapporo.
- Sapporo recorded its highest January temperature of 8°C (46°F) on January 5, 1976.
- On January 12, 1979, Sapporo saw its coldest January day with temperatures maxing out at -11°C (12°F).
- Sapporo registered its coldest January night on January 24, 1990, with temperatures dropping to -26°C (-15°F).
- The heaviest January precipitation occurred on January 22, 1978, when 47 mm (1.9 in) of precipitation fell.
Best Places in Japan in January
Find out more about the weather in Japan and which places have the best travel conditions in this month. See all of Japan in January →
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What to Wear in Sapporo in January
It's wise to bundle up for freezing conditions in Sapporo in January. If you have a winter jacket with good insulation, waterproof winter boots, thermal layers, and warm accessories it's smart to pack them. Hand and foot warmers can be lifesavers, especially during the night. Wet weather is likely, so pack waterproof gear for multiple rainy days. With limited sunshine expected, sunglasses aren't a priority for packing.What To Do in Sapporo in January
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Japan, check out our Sapporo's climate page.
Temperature Rainfall Sunshine Humidity
See the full Sapporo climate overview or explore weather in Japan.
