Niigata weather in July
July is a fair month to visit Niigata: highs of 25°C (78°F) and about 213 mm (8.4 in) of rain on average. Nights average 22°C (72°F) and cloud cover 82% (NASA POWER, 2001–2025 averages). It is the 2nd wettest month of the year and the 2nd warmest. Compared with June, it is warmer and wetter; August brings highs of 28°C (82°F) and 145 mm (5.7 in) of rain.
Is July a good time to visit Niigata?
fair month Weather score 48/100.
July is a fair month in Niigata. The weather is usually best in May–Jun, Aug–Oct.
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Does it rain a lot in Niigata in July?
Yes, it is one of the rainy months: about 213 mm (8.4 in) falls in an average July. It is the 2nd wettest month of the year.
How warm is Niigata in July?
Days average 25°C (78°F) and nights 22°C (72°F).
Niigata weather by month
| Month | High | Low | Rain | Cloud | Weather |
|---|---|---|---|---|---|
| January | 6°C (43°F) | 4°C (38°F) | 166 mm | 89% | least pleasant |
| February | 6°C (43°F) | 3°C (38°F) | 105 mm | 85% | least pleasant |
| March | 8°C (47°F) | 5°C (41°F) | 107 mm | 80% | fair |
| April | 12°C (54°F) | 9°C (47°F) | 95 mm | 74% | fair |
| May | 17°C (63°F) | 13°C (56°F) | 85 mm | 72% | best |
| June | 22°C (71°F) | 18°C (65°F) | 113 mm | 79% | best |
| July | 25°C (78°F) | 22°C (72°F) | 213 mm | 82% | fair |
| August | 28°C (82°F) | 25°C (76°F) | 145 mm | 72% | best |
| September | 25°C (76°F) | 22°C (71°F) | 141 mm | 75% | best |
| October | 19°C (67°F) | 17°C (62°F) | 151 mm | 75% | best |
| November | 14°C (58°F) | 11°C (52°F) | 168 mm | 78% | fair |
| December | 9°C (49°F) | 6°C (43°F) | 215 mm | 87% | least pleasant |
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis). Page updated . How we rate months
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