Weather in Niigata for August 2027
In general, the average temperature in Niigata at the beginning of August is 28.7 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 27.7 °C by the end of August.
Niigata in August brings notable rainfall, with an average of 17 rainy days and a total precipitation of 178.4 mm.
Is August a good time to visit Niigata? check out the best time to travel to Niigata page.
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Niigata Weather August
Temperatures trend during August in Niigata
August weather in Niigata day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Aug. |  Patchy rain possible | 29° /23° | 1.3 mm | 6 | |
| 2 Aug. |  Light rain | 28° /24° | 2.6 mm | 5 | |
| 3 Aug. |  Sunny | 29° /24° | 0 mm | 7 | |
| 4 Aug. |  Thundery outbreaks possible | 30° /24° | 0.3 mm | 8 | |
| 5 Aug. | Light rain | 29° /24° | 5.7 mm | 8 | |
| 6 Aug. |  Moderate rain | 28° /25° | 16.5 mm | 7 | |
| 7 Aug. |  Heavy rain | 28° /24° | 25.8 mm | 7 | |
| 8 Aug. | Moderate rain | 28° /24° | 11.5 mm | 6 | |
| 9 Aug. | Patchy rain possible | 27° /23° | 1.6 mm | 5 | |
| 10 Aug. | Moderate rain | 26° /23° | 17.6 mm | 6 | |
| 11 Aug. | Light rain | 27° /23° | 4.3 mm | 6 | |
| 12 Aug. | Moderate rain | 27° /23° | 18.5 mm | 7 | |
| 13 Aug. | Patchy rain possible | 29° /24° | 1 mm | 7 | |
| 14 Aug. | Patchy rain possible | 29° /24° | 1.2 mm | 7 | |
| 15 Aug. | Light rain | 29° /24° | 2.6 mm | 6 | |
| 16 Aug. | Patchy rain possible | 29° /24° | 0 mm | 7 | |
| 17 Aug. | Light rain | 29° /24° | 5.1 mm | 4 | |
| 18 Aug. | Patchy rain possible | 28° /25° | 2.1 mm | 5 | |
| 19 Aug. | Sunny | 29° /24° | 0.3 mm | 7 | |
| 20 Aug. | Light rain | 29° /26° | 5.3 mm | 4 | |
| 21 Aug. | Moderate rain | 28° /24° | 12.4 mm | 5 | |
| 22 Aug. | Patchy rain possible | 29° /24° | 1.4 mm | 5 | |
| 23 Aug. | Patchy rain possible | 30° /24° | 1.8 mm | 6 | |
| 24 Aug. | Patchy light drizzle | 30° /26° | 2.3 mm | 8 | |
| 25 Aug. |  Moderate or heavy rain shower | 29° /25° | 5.1 mm | 6 | |
| 26 Aug. | Light rain | 30° /25° | 8.1 mm | 5 | |
| 27 Aug. | Moderate rain | 28° /23° | 12.2 mm | 5 | |
| 28 Aug. | Light rain | 27° /24° | 3.5 mm | 4 | |
| 29 Aug. | Light rain shower | 26° /23° | 2.2 mm | 5 | |
| 30 Aug. | Light rain | 26° /23° | 5 mm | 5 | |
| 31 Aug. | Patchy rain possible | 28° /24° | 0.8 mm | 5 | |
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Niigata weather in August vs July vs September
| July | August | September | |
|---|---|---|---|
| Weather | Patchy rain possible | Patchy rain possible | Patchy rain possible |
| Temperatures | 27°/23° | 28°/24° | 25°/22° |
| Rainfall | 263 mm | 178 mm | 249 mm |
| Wind | 18.7 km/h | 16.9 km/h | 20.4 km/h |
| Humidity | 83% | 79% | 76% |
| Rainy days | 16 days | 17 days | 18 days |
| Dry days | 15 days | 14 days | 12 days |
Planning a trip to Niigata? Discover the best time to visit
Niigata in August - FAQ
What are the expected maximum and minimum temperatures in Niigata during August?
How much rainfall should be expected in Niigata during August?
What are the typical wind conditions in Niigata during August?
August rainfall patterns in Niigata
UV exposure in Niigata during August
What to pack to Niigata in August?
Warm & sunny · highs around 28 °C, frequent showers
As you prepare for your trip to Niigata 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 Niigata, during August, is comfortable and enjoyable, regardless of the weather conditions.
🧥 Clothing
👟 Footwear
🎒 Accessories
🧴 Personal Items
Where is Niigata?Get accurate weather forecasts for Niigata, located at latitude 37.886 and longitude 139.006. Stay updated with localized weather information tailored for Niigata.