Temperature
Pleasant by day, mild at night.
Mild days and some sun. Heavier storm-season rain is the main drawback.
Pleasant by day, mild at night.
Several rainy days. About 13 wet days, the highest monthly average.
Cloudier spells limit sunshine.
Humid air and frequent rain shape this month.
In August, afternoons feel about 75° and nights feel near 69°.
Mostly cloudy skies this month.
Calm winds are typical in August.
August late afternoons are around 73°F, easing to about 70°F in early evening.
| Month | High°F | Low°F | Rainin | Wet days | Sunh | Humidity% |
|---|---|---|---|---|---|---|
| Jan | 31 | 19 | 1.5 | 7 | 7.6 | 71 |
| Feb | 32 | 20 | 1.4 | 7 | 8.6 | 71 |
| Mar | 39 | 28 | 2.3 | 9 | 9.5 | 72 |
| Apr | 48 | 38 | 2.9 | 11 | 10.0 | 73 |
| May | 56 | 47 | 3.7 | 12 | 9.9 | 79 |
| Jun | 63 | 55 | 3.3 | 10 | 10.1 | 84 |
| Jul | 71 | 64 | 4.5 | 12 | 9.1 | 87 |
| Aug | 74 | 67 | 6.3 | 13 | 8.8 | 85 |
| Sep | 70 | 60 | 5.5 | 11 | 8.5 | 79 |
| Oct | 60 | 49 | 3.7 | 10 | 8.5 | 73 |
| Nov | 47 | 37 | 3.0 | 10 | 7.3 | 71 |
| Dec | 35 | 26 | 2.2 | 9 | 7.1 | 69 |
Similar climates
Want a side-by-side climate view? Compare Sapporo with Seoul.
Typical monthly values are based on long-term climate records. Useful for planning, not a forecast. Check the weather before you travel.
Sunshine: source type is not yet identified at metric level.
Local microclimates can vary by beach, neighborhood, trail, or elevation.
Last updated: Jun 1, 2026
Data & methodology