The warmest month in Sapporo (札幌) is August, with an average high of 25.8°C and an average low of 18.5°C. The coldest month is January, with an average high of -2.5°C and an average low of -9.9°C. Between 2016 and 2025, the highest temperature recorded was 33.5°C (July 25, 2025) and the lowest was -21.6°C (January 6, 2021).
| Month | Avg. high | Avg. low | Precipitation |
|---|---|---|---|
| January | -2.5°C | -9.9°C | 65 mm |
| February | -1.7°C | -9.3°C | 66 mm |
| March | 4°C | -4.7°C | 75 mm |
| April | 11.7°C | 1.6°C | 88 mm |
| May | 17.4°C | 7.6°C | 95 mm |
| June | 20.8°C | 12.3°C | 125 mm |
| July | 25.5°C | 17.6°C | 129 mm |
| August | 25.8°C | 18.5°C | 183 mm |
| September | 22.2°C | 13.7°C | 130 mm |
| October | 15.5°C | 6.4°C | 113 mm |
| November | 8.1°C | 0°C | 109 mm |
| December | 0.2°C | -7.2°C | 71 mm |
Based on daily historical weather data 2016–2025. Weather data by Open-Meteo.com.
Explore detailed temperature patterns in Sapporo (札幌), Japan (日本) through interactive candlestick charts. View historical weather data with daily temperature ranges, trends, and variations. Whether you're planning a trip to Sapporo (札幌) or analyzing local climate patterns, our unique visualization makes temperature data easy to understand. Get insights into Sapporo (札幌)'s weather patterns from hourly updates to yearly historical data.