Weather in Sapporo for August 2026
Expect cooler weather in first days of August 2026 in Sapporo with the forecast suggesting a temperature of 24.6 °C, lower than the historical average.
In general, the average temperature in Sapporo at the beginning of August is 25.7 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 23.9 °C by the end of August.
Sapporo experiences heavy rainfall in August, with over 20 rainy days and an average total precipitation 201 mm.
Is August a good time to visit Sapporo? check out the best time to travel to Sapporo page.
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Sapporo Weather August
Temperatures trend during August in Sapporo
August weather in Sapporo day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Aug. |  Sunny | 25° /15° | 0 mm | 6 | |
| 2 Aug. | Sunny | 26° /15° | 0 mm | 7 | |
| 3 Aug. |  Moderate or heavy rain shower | 27° /19° | 2.1 mm | 6 | |
| 4 Aug. | Moderate or heavy rain shower | 25° /18° | 5.4 mm | 6 | |
| 5 Aug. |  Partly cloudy | 25° /17° | 5.4 mm | 6 | |
| 6 Aug. |  Patchy rain possible | 26° /18° | 8.3 mm | 6 | |
| 7 Aug. |  Cloudy | 26° /18° | 7.8 mm | 6 | |
| 8 Aug. | Light rain shower | 24° /19° | 17.5 mm | 5 | |
| 9 Aug. |  Heavy rain at times | 25° /17° | 10.8 mm | 6 | |
| 10 Aug. |  Overcast | 24° /17° | 17 mm | 5 | |
| 11 Aug. | Patchy rain possible | 26° /16° | 3.8 mm | 5 | |
| 12 Aug. | Patchy rain possible | 26° /17° | 4.3 mm | 6 | |
| 13 Aug. | Patchy rain possible | 25° /17° | 1.6 mm | 6 | |
| 14 Aug. | Patchy rain possible | 25° /17° | 3 mm | 6 | |
| 15 Aug. | Patchy rain possible | 24° /16° | 3.2 mm | 5 | |
| 16 Aug. | Overcast | 24° /16° | 16.8 mm | 6 | |
| 17 Aug. | Light rain shower | 25° /17° | 4 mm | 5 | |
| 18 Aug. | Patchy rain possible | 24° /16° | 6.4 mm | 5 | |
| 19 Aug. | Overcast | 25° /15° | 3.2 mm | 6 | |
| 20 Aug. | Sunny | 25° /17° | 11.4 mm | 6 | |
| 21 Aug. | Patchy rain possible | 26° /15° | 1.3 mm | 6 | |
| 22 Aug. | Patchy rain possible | 26° /16° | 4.5 mm | 6 | |
| 23 Aug. | Patchy rain possible | 26° /18° | 4.1 mm | 6 | |
| 24 Aug. | Cloudy | 25° /17° | 1.9 mm | 6 | |
| 25 Aug. | Moderate or heavy rain shower | 24° /16° | 5.9 mm | 6 | |
| 26 Aug. | Patchy rain possible | 26° /17° | 2.4 mm | 6 | |
| 27 Aug. | Light rain shower | 24° /17° | 10.1 mm | 5 | |
| 28 Aug. | Light rain shower | 24° /16° | 3.3 mm | 6 | |
| 29 Aug. | Patchy rain possible | 24° /14° | 0.5 mm | 5 | |
| 30 Aug. | Patchy rain possible | 23° /16° | 1 mm | 5 | |
| 31 Aug. | Patchy rain possible | 22° /16° | 16.2 mm | 5 | |
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Sapporo weather in August vs July vs September
| July | August | September | |
|---|---|---|---|
| Weather | Patchy rain possible | Patchy rain possible | Patchy rain possible |
| Temperatures | 25°/17° | 25°/17° | 21°/13° |
| Rainfall | 118 mm | 201 mm | 122 mm |
| Wind | 12.2 km/h | 13.3 km/h | 14.3 km/h |
| Humidity | 82% | 84% | 78% |
| Rainy days | 26 days | 30 days | 21 days |
| Dry days | 5 days | 1 days | 9 days |
Planning a trip to Sapporo? Discover the best time to visit
Sapporo in August - FAQ
What are the expected maximum and minimum temperatures in Sapporo during August?
How much rainfall should be expected in Sapporo during August?
What are the typical wind conditions in Sapporo during August?
August rainfall patterns in Sapporo
UV exposure in Sapporo during August
What to pack to Sapporo in August?
Mild & changeable · highs around 25 °C, frequent showers
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
👟 Footwear
🎒 Accessories
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Where is Sapporo?Get accurate weather forecasts for Sapporo, located at latitude 43.067 and longitude 141.35. Stay updated with localized weather information tailored for Sapporo.