Sapporo
August
Weather in Sapporo for August 2025
Your guide to Sapporo weather in August - trends and predictions
In general, the average temperature in Sapporo at the beginning of August is 25.9 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 25.3 °C by the end of August.
Sapporo experiences an exceptionally high level of rainfall in August, with more than 20 rainy days on average.
Is August a good time to visit Sapporo? check out the best time to travel to Sapporo page.
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8
Dry days
23
Rainy days
0
Snow days
27°/20°
Temperatures
13 km/h
Avg max wind
88 %
Avg humidity
Sapporo in August average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  24° | 2  30° | 3  28° | ||||
| 4  25° | 5 24° | 6 24° | 7 26° | 8 24° | 9 27° | 10  26° |
| 11  28° | 12 28° | 13 27° | 14 27° | 15 25° | 16 26° | 17 26° |
| 18 26° | 19 27° | 20 23° | 21 26° | 22 26° | 23 29° | 24 27° |
| 25 28° | 26  28° | 27 24° | 28 24° | 29 25° | 30 24° | 31 24° |
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Temperatures trend during August in Sapporo
See the weather trend as well as the moving average line
August weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Aug. | Patchy rain possible | 24° /16° | 7.9 mm | 6 | |
| 2 Aug. | Partly cloudy | 30° /18° | 0 mm | 7 | |
| 3 Aug. | Heavy rain at times | 28° /19° | 2.9 mm | 7 | |
| 4 Aug. | Moderate or heavy rain shower | 25° /19° | 6 mm | 6 | |
| 5 Aug. | Moderate or heavy rain shower | 24° /16° | 11.6 mm | 6 | |
| 6 Aug. | Moderate or heavy rain shower | 24° /17° | 19.6 mm | 6 | |
| 7 Aug. | Moderate or heavy rain shower | 26° /18° | 6.8 mm | 6 | |
| 8 Aug. | Moderate or heavy rain shower | 24° /19° | 19.1 mm | 6 | |
| 9 Aug. | Moderate or heavy rain shower | 27° /19° | 5 mm | 6 | |
| 10 Aug. | Overcast | 26° /19° | 0.1 mm | 6 | |
| 11 Aug. | Cloudy | 28° /18° | 0.1 mm | 6 | |
| 12 Aug. | Overcast | 28° /19° | 0 mm | 6 | |
| 13 Aug. | Moderate or heavy rain shower | 27° /20° | 3.7 mm | 6 | |
| 14 Aug. | Patchy rain possible | 27° /19° | 3.4 mm | 6 | |
| 15 Aug. | Patchy rain possible | 25° /18° | 1.2 mm | 6 | |
| 16 Aug. | Heavy rain at times | 26° /17° | 2.8 mm | 6 | |
| 17 Aug. | Patchy rain possible | 26° /19° | 2.3 mm | 6 | |
| 18 Aug. | Overcast | 26° /18° | 0.3 mm | 6 | |
| 19 Aug. | Overcast | 27° /17° | 4.8 mm | 6 | |
| 20 Aug. | Moderate or heavy rain shower | 23° /19° | 21.3 mm | 6 | |
| 21 Aug. | Heavy rain at times | 26° /17° | 0.8 mm | 7 | |
| 22 Aug. | Patchy rain possible | 26° /17° | 8.4 mm | 6 | |
| 23 Aug. | Patchy rain possible | 29° /21° | 0.8 mm | 7 | |
| 24 Aug. | Moderate or heavy rain shower | 27° /20° | 4.6 mm | 6 | |
| 25 Aug. | Moderate or heavy rain shower | 28° /18° | 9 mm | 7 | |
| 26 Aug. | Patchy light rain with thunder | 28° /18° | 5 mm | 7 | |
| 27 Aug. | Moderate or heavy rain shower | 24° /18° | 22.9 mm | 6 | |
| 28 Aug. | Light rain shower | 24° /16° | 5.6 mm | 6 | |
| 29 Aug. | Patchy rain possible | 25° /15° | 0.1 mm | 6 | |
| 30 Aug. | Cloudy | 24° /17° | 0.3 mm | 6 | |
| 31 Aug. | Light rain shower | 24° /18° | 26.4 mm | 5 | |
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Important Notice
Our weather forecast for Sapporo in August is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Sapporo forecast closer to your planned date for the most up-to-date weather information.
Sapporo in August - FAQ
What are the expected maximum and minimum temperatures in Sapporo during August?
During August, expect a variety of temperatures with highs around 27° and lows near 20°, suitable for diverse activities and preferences.
How much rainfall should be expected in Sapporo during August?
Significant rainfall exceeding 248.5 mm is expected in Sapporo during August, occurring over more than 23 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Sapporo during August?
The average wind speed in Sapporo during August is 13 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Sapporo in August?
As you prepare for your trip to Sapporo in August, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Sapporo, during August, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Lightweight Clothing: T-shirts, blouses, shorts, skirts
- Rain Gear: Lightweight, waterproof clothing
- Footwear
- Waterproof Shoes
- Accessories
- Sunglasses: For sun protection
- Sun Hats: Wide-brimmed hats for sun protection in warm weather
- Umbrellas/Raincoats: For rainy days
- Personal Items
- Sunscreen: High SPF for sunny destinations
- Lip Balm with SPF: To protect against chapped lips
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