Current Weather and Forecast in Sapporo, Japan
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About the weather in Sapporo
Sapporo has a humid continental climate. August is the warmest month, with average highs of 78°, and January the coldest, when nights fall to around 16°. August brings the most rain, on about 15 days, while July is the sunniest, with 10.4 hours of sunshine a day. Over a whole year it rains on roughly 167 days.
Sapporo climate guide: monthly averages, seasons and the best time to visit
Common questions
When should I visit Sapporo?
The best time to visit Sapporo is generally April to September, when these are the warmest and brightest weeks of the year. Daytime temperatures in that window sit near 68°F (20°C), with rain on about 13 days a month. For the same question asked the other way round, see where else is warm in April.
How sunny is Sapporo?
8.3 hours a day averaged over the year, peaking in July at 10.4 hours.
Which month is coolest in Sapporo?
January, with highs of 28°F (-2°C) and lows near 16°F (-9°C). The coldest day in the 2015-2024 record fell to -6°F (-21°C).
What is the rainiest month in Sapporo?
August, at 7.3 inches (186 mm) over about 15 days. February is the driest month, at 2.6 inches (66 mm).
Is there snow in Sapporo?
Yes - about 56 days a year carry measurable snowfall, concentrated November through April.
When is Sapporo at its hottest?
August, averaging 78°F (25°C) by day and 65°F (18°C) overnight. The hottest single day in our 2015-2024 record for this location reached 92°F (33°C).