The Sapporo historical weather page is built for travel planning and destination comparison, covering monthly temperature, rainfall, rainy days, and sunshine trends from 2015 through the latest complete month. Best time to visit Sapporo. Searches for the best time to visit Sapporo usually need monthly temperature, rainfall, and rainy-day context. Use the month-by-month view to find comfortable travel windows instead of relying only on annual averages. Sapporo average temperature by month. For queries such as Sapporo weather in April, Sapporo temperature in August, or Sapporo historical rainfall, start with the monthly pattern and then compare specific years when timing matters. How to read Sapporo weather patterns. Sapporo, 北海道 sits in a temperate climate band. Check the full monthly range because the warmer season (June to August) and cooler season (December to February) can feel very different for travel planning. Sapporo rainfall and seasonality. For outdoor plans in Sapporo, compare both total rainfall and rainy days by month. Shoulder periods (March-May and September-November) are useful for balancing temperature comfort, rainfall risk, and travel demand. When to compare Sapporo with other destinations. If you are choosing between several cities, compare Sapporo with nearby destinations in the same month. This avoids relying only on annual averages and makes temperature and precipitation differences clearer.
Sapporo Historical Weather Since 2015 | Latest Complete Month Data
Sapporo historical weather from 2015 through the latest complete month: monthly temperature, rainfall, sunshine, yearly comparisons, and travel timing references. The Sapporo historical weather page is built for travel planning and destination comparison, covering monthly temperature, rainfall, rainy days, and sunshine trends from 2015 through the latest complete month. Best time to visit Sapporo. Searches for the best time to visit Sapporo usually need monthly temperature, rainfall, and rainy-day context. Use the month-by-month view to find comfortable travel windows instead of relying only on annual averages. Sapporo average temperature by month. For queries such as Sapporo weather in April, Sapporo temperature in August, or Sapporo historical rainfall, start with the monthly pattern and then compare specific years when timing matters. How to read Sapporo weather patterns. Sapporo, 北海道 sits in a temperate climate band. Check the full monthly range because the warmer season (June to August) and cooler season (December to February) can feel very different for travel planning. Sapporo rainfall and seasonality. For outdoor plans in Sapporo, compare both total rainfall and rainy days by month. Shoulder periods (March-May and September-November) are useful for balancing temperature comfort, rainfall risk, and travel demand. When to compare Sapporo with other destinations. If you are choosing between several cities, compare Sapporo with nearby destinations in the same month. This avoids relying only on annual averages and makes temperature and precipitation differences clearer. Sapporo historical weather from 2015 through the latest complete month: monthly temperature, rainfall, sunshine, yearly comparisons, and travel timing references.
Sapporo monthly fact table
These facts are generated from historical monthly averages for 2015-01-01/2026-05-31, ready for best-month, rainy-season, hottest-month, and coldest-month answers.
- Recommended month: August
- Hottest month: August
- Coldest month: January
- Rainiest month: August
| Month | Avg Temp | Precip | Rainy Days | Sunshine |
|---|
| January | -5.8°C | 68 mm | 22.4 | 6.1 h |
| February | -4.8°C | 68 mm | 21.3 | 7.2 h |
| March | 0.1°C | 78 mm | 19.1 | 8.2 h |
| April | 6.7°C | 86 mm | 16.7 | 9.2 h |
| May | 12.3°C | 95 mm | 16.9 | 9.7 h |
| June | 16.3°C | 122 mm | 17.3 | 9.7 h |
| July | 21.1°C | 130 mm | 17.7 | 10.1 h |
| August | 21.8°C | 176 mm | 20.7 | 8.9 h |
| September | 17.9°C | 134 mm | 16.5 | 8.7 h |
| October | 10.8°C | 114 mm | 19 | 8 h |
| November | 4.1°C | 108 mm | 21 | 6.2 h |
| December | -3°C | 72 mm | 22 | 5.7 h |
Source: Open-Meteo Archive; generated: 2026-06-07.
Sapporo historical weather travel guide
When is the best time to visit Sapporo?
Based on historical monthly averages for 2015-01-01/2026-05-31, the recommended month for Sapporo is August, with an average temperature around 21.8°C, average precipitation around 176 mm, and a travel comfort score of 78.
Is it hot in Sapporo in summer?
The hottest month in Sapporo historical averages is August, with an average temperature around 21.8°C and an average high around 25.6°C. For summer trips, check rainfall and heat precautions together.
When is the rainy season in Sapporo?
Rain is most concentrated in Sapporo during July, August, September. The rainiest month is August, with average precipitation around 176 mm and about 20.7 rainy days.
What is the coldest month in Sapporo?
The coldest month in Sapporo historical averages is January, with an average temperature around -5.8°C and an average low around -9.8°C. Prepare warm clothing for winter travel.