Weather in Otaru-shi for August 2026
In general, the average temperature in Otaru-shi at the beginning of August is 24.9 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 23.6 °C by the end of August.
Otaru-shi in August brings notable rainfall, with an average of 19 rainy days and a total precipitation of 154 mm.
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Otaru-shi Weather August
Temperatures trend during August in Otaru-shi
August weather in Otaru-shi day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Aug. | Moderate rain | 25° /16° | 7.7 mm | 6 | |
| 2 Aug. | Patchy rain possible | 27° /18° | 0.2 mm | 6 | |
| 3 Aug. | Patchy rain possible | 27° /18° | 0.6 mm | 6 | |
| 4 Aug. | Patchy rain possible | 23° /17° | 0.8 mm | 6 | |
| 5 Aug. | Patchy rain possible | 23° /16° | 1 mm | 5 | |
| 6 Aug. | Patchy rain possible | 25° /16° | 0.4 mm | 6 | |
| 7 Aug. | Patchy rain possible | 24° /18° | 12.6 mm | 6 | |
| 8 Aug. | Light rain shower | 23° /17° | 13 mm | 6 | |
| 9 Aug. | Light rain shower | 23° /16° | 3.2 mm | 5 | |
| 10 Aug. | Patchy rain possible | 25° /17° | 0.3 mm | 6 | |
| 11 Aug. | Light rain shower | 26° /17° | 1 mm | 6 | |
| 12 Aug. | Patchy rain possible | 27° /18° | 0.6 mm | 6 | |
| 13 Aug. | Light rain shower | 25° /18° | 3 mm | 6 | |
| 14 Aug. | Light rain shower | 27° /19° | 2.8 mm | 6 | |
| 15 Aug. | Fog | 24° /18° | 1.4 mm | 5 | |
| 16 Aug. | Light rain shower | 27° /17° | 0.6 mm | 7 | |
| 17 Aug. | Light rain shower | 23° /18° | 10.2 mm | 5 | |
| 18 Aug. | Patchy rain possible | 25° /16° | 0.4 mm | 6 | |
| 19 Aug. | Patchy rain possible | 23° /16° | 6.8 mm | 5 | |
| 20 Aug. | Patchy rain possible | 20° /17° | 4.7 mm | 5 | |
| 21 Aug. | Sunny | 25° /15° | 3.2 mm | 6 | |
| 22 Aug. | Patchy rain possible | 25° /15° | 6.6 mm | 6 | |
| 23 Aug. | Light rain shower | 27° /18° | 2.3 mm | 6 | |
| 24 Aug. | Light rain shower | 25° /16° | 1.3 mm | 7 | |
| 25 Aug. | Patchy rain possible | 24° /16° | 0.2 mm | 6 | |
| 26 Aug. | Light drizzle | 25° /17° | 1.3 mm | 6 | |
| 27 Aug. | Light rain shower | 23° /17° | 14.7 mm | 5 | |
| 28 Aug. | Patchy rain possible | 22° /15° | 3.1 mm | 5 | |
| 29 Aug. | Patchy rain possible | 23° /15° | 1.3 mm | 6 | |
| 30 Aug. | Patchy rain possible | 24° /17° | 1.5 mm | 6 | |
| 31 Aug. | Moderate or heavy rain shower | 24° /16° | 23.8 mm | 5 | |
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Otaru-shi weather in August vs July vs September
| July | August | September | |
|---|---|---|---|
| Weather | Patchy rain possible | Patchy rain possible | Patchy rain possible |
| Temperatures | 24°/16° | 25°/17° | 21°/13° |
| Rainfall | 117 mm | 154 mm | 90 mm |
| Wind | 12.3 km/h | 11.5 km/h | 14.5 km/h |
| Humidity | 84% | 86% | 75% |
| Rainy days | 21 days | 19 days | 17 days |
| Dry days | 10 days | 12 days | 13 days |
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Otaru-shi in August - FAQ
What to pack to Otaru-shi in August?
As you prepare for your trip to Otaru-shi 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 Otaru-shi, during August, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Layered Clothing: Light sweaters, long-sleeve shirts, light jackets, and comfortable pants
- 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
August rainfall patterns in Otaru-shi
UV exposure in Otaru-shi during August
Quick links
Get accurate weather forecasts for Otaru-shi, located at latitude 43.189 and longitude 141.002. Stay updated with localized weather information tailored for Otaru-shi.