See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
05:21
Sunrise
17:35
Sunset
Moon
Waxing Crescent
10:44
Moonrise
19:44
Moonset
Daily Forecast
Today
Thursday
Friday
Saturday
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Air Quality Data Available
Upgrade to access real-time air quality data for Sapporo.
Resources
UV Index
Humidity
Weather in Sapporo today, September 16, 2026
Sapporo stays under cloudy skies on September 16, 2026, with only brief brighter breaks. Plan for a day that feels grey more often than open. Morning skies stay relatively clear, holding cloud close to 48% near 11:00. The early part of the day favours being outside.
Temperatures climb from an overnight low near 9°C toward a daytime high of about 22°C. Relative humidity sits between 50% and 93%, reaching its peak around 22:00. A lighter breeze peaks around 15:00 near 1.9 km/h.
Through the afternoon cloud remains the main feature, with cover near 100% around 21:00. Bright spells should stay limited even as the day wears on. Horizontal visibility holds close to 16.1 km. Expect sunrise at 05:21, sunset at 17:35, and 12 hours 13 minutes of sunlight today overall.
Taken together, Sapporo looks wet enough on September 16, 2026 that flexible outdoor plans work best, with temperatures peaking near 22°C.
Frequently asked questions about weather in Sapporo
How warm does it get in Sapporo?
The warmest month in Sapporo is August, with average high temperatures of 25°C. The average temperature during this period is around 21°C.
How cold does it get in Sapporo?
The coldest month in Sapporo is January, with average low temperatures of -9°C. The average temperature during this period is around -6°C.
What is the wettest time of year in Sapporo?
The wettest month in Sapporo is August, with an average of 218mm of precipitation.
What is the driest time of year in Sapporo?
The driest month in Sapporo is February, with an average of 62mm of precipitation.
Explore more weather forecasts
- Ebetsu, Hokkaido
- Tokyo, Tokyo Prefecture
- Ishikari, Hokkaido
- Yokohama, Kanagawa
- Kitahiroshima, Hokkaido
- Osaka, Ōsaka-fu
- Tōbetsu, Hokkaido
- Nagoya, Aichi-ken
- Eniwa, Hokkaido
- Fukuoka, Fukuoka Prefecture
- Naganuma, Hokkaido
- Kawasaki, Kanagawa
- Otaru, Hokkaido
- Kobe, Hyōgo
- Kuriyama, Hokkaido
- Kyoto, Kyoto Prefecture