Weather in Nagasaki-shi for August 2026
- In general, the average temperature in Nagasaki-shi at the beginning of August is 30.7 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 29.3 °C by the end of August. 
- Nagasaki-shi in August brings notable rainfall, with an average of 16 rainy days and a total precipitation of 132.6 mm. 
- Is August a good time to visit Nagasaki-shi? check out the best time to travel to Nagasaki-shi page. 
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Nagasaki-shi Weather August
Temperatures trend during August in Nagasaki-shi
August weather in Nagasaki-shi day by day
| Date | Weather | Temperatures | Rain | UV | More | 
|---|---|---|---|---|---|
| 1 Aug. | Patchy rain possible | 31° /26° | 0.1 mm | 8 | |
| 2 Aug. | Patchy rain possible | 31° /25° | 0.1 mm | 8 | |
| 3 Aug. | Partly cloudy | 31° /25° | 0 mm | 8 | |
| 4 Aug. | Patchy light rain with thunder | 31° /26° | 7 mm | 7 | |
| 5 Aug. | Patchy light rain with thunder | 30° /26° | 7.2 mm | 7 | |
| 6 Aug. | Patchy rain possible | 31° /27° | 7.9 mm | 7 | |
| 7 Aug. | Sunny | 30° /26° | 12.8 mm | 7 | |
| 8 Aug. | Sunny | 31° /25° | 2.8 mm | 7 | |
| 9 Aug. | Partly cloudy | 29° /26° | 22.2 mm | 7 | |
| 10 Aug. | Sunny | 30° /26° | 61.9 mm | 7 | |
| 11 Aug. | Sunny | 29° /25° | 36.7 mm | 7 | |
| 12 Aug. | Sunny | 30° /25° | 9.1 mm | 7 | |
| 13 Aug. | Sunny | 30° /25° | 0.4 mm | 8 | |
| 14 Aug. | Patchy rain possible | 31° /26° | 1.6 mm | 7 | |
| 15 Aug. | Sunny | 31° /25° | 0.8 mm | 8 | |
| 16 Aug. | Patchy rain possible | 31° /26° | 0.8 mm | 7 | |
| 17 Aug. | Sunny | 31° /25° | 1.6 mm | 8 | |
| 18 Aug. | Partly cloudy | 31° /25° | 2.1 mm | 8 | |
| 19 Aug. | Light rain shower | 30° /26° | 4.2 mm | 7 | |
| 20 Aug. | Light rain shower | 30° /26° | 5.4 mm | 7 | |
| 21 Aug. | Patchy light rain with thunder | 29° /25° | 15.7 mm | 6 | |
| 22 Aug. | Light rain shower | 30° /25° | 2.9 mm | 7 | |
| 23 Aug. | Patchy light rain with thunder | 30° /26° | 2.7 mm | 7 | |
| 24 Aug. | Patchy rain possible | 30° /26° | 2.6 mm | 7 | |
| 25 Aug. | Light rain shower | 30° /26° | 6 mm | 7 | |
| 26 Aug. | Patchy rain possible | 30° /26° | 3.2 mm | 7 | |
| 27 Aug. | Patchy light drizzle | 30° /26° | 3.3 mm | 7 | |
| 28 Aug. | Light rain shower | 29° /25° | 3.2 mm | 7 | |
| 29 Aug. | Light rain shower | 29° /25° | 21 mm | 7 | |
| 30 Aug. | Light rain shower | 28° /26° | 11.1 mm | 6 | |
| 31 Aug. | Patchy rain possible | 29° /25° | 2.9 mm | 7 | |
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Nagasaki-shi weather in August vs July vs September
| July | August | September | |
|---|---|---|---|
| Weather | Patchy rain possible | Patchy rain possible | Patchy rain possible | 
| Temperatures | 29°/25° | 30°/26° | 29°/25° | 
| Rainfall | 222 mm | 133 mm | 80 mm | 
| Wind | 16.1 km/h | 17.8 km/h | 13.6 km/h | 
| Humidity | 83% | 78% | 76% | 
| Rainy days | 21 days | 16 days | 11 days | 
| Dry days | 10 days | 15 days | 19 days | 
Planning a trip to Nagasaki-shi? Discover the best time to visit
Nagasaki-shi in August - FAQ
What to pack to Nagasaki-shi in August?
As you prepare for your trip to Nagasaki-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 Nagasaki-shi, 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
- Sandals/Flip-flops: Comfortable for warm climates
 
- 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
- Insect Repellent: For destinations with mosquitos or other insects
 
August rainfall patterns in Nagasaki-shi
UV exposure in Nagasaki-shi during August
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Get accurate weather forecasts for Nagasaki-shi, located at latitude 32.75 and longitude 129.883. Stay updated with localized weather information tailored for Nagasaki-shi.