Kitakyushu weather in September
September is a fair month to visit Kitakyushu: highs of 26°C (79°F) and about 200 mm (7.9 in) of rain on average. Nights average 22°C (72°F) and cloud cover 67% (NASA POWER, 2001–2025 averages). The sea averages 29°C (84°F). It is the 3rd wettest month of the year and the 3rd warmest. Compared with August, it is cooler and about as wet; October brings highs of 22°C (71°F) and 107 mm (4.2 in) of rain.
Is September a good time to visit Kitakyushu?
fair month Weather score 53/100.
September is a fair month in Kitakyushu. The weather is usually best in May, Oct–Nov.
Does it rain a lot in Kitakyushu in September?
Yes, it is one of the rainy months: about 200 mm (7.9 in) falls in an average September. It is the 3rd wettest month of the year.
How warm is Kitakyushu in September?
Days average 26°C (79°F) and nights 22°C (72°F).
Kitakyushu weather by month
| Month | High | Low | Rain | Cloud | Sea | Weather |
|---|---|---|---|---|---|---|
| January | 9°C (49°F) | 6°C (42°F) | 77 mm | 73% | 12°C (54°F) | least pleasant |
| February | 10°C (51°F) | 6°C (43°F) | 85 mm | 71% | 12°C (53°F) | least pleasant |
| March | 13°C (55°F) | 8°C (47°F) | 120 mm | 67% | 12°C (54°F) | least pleasant |
| April | 17°C (63°F) | 12°C (53°F) | 142 mm | 66% | 16°C (61°F) | fair |
| May | 21°C (70°F) | 16°C (60°F) | 156 mm | 69% | 19°C (67°F) | best |
| June | 24°C (76°F) | 20°C (67°F) | 265 mm | 81% | 23°C (73°F) | least pleasant |
| July | 28°C (82°F) | 24°C (75°F) | 340 mm | 74% | 28°C (83°F) | least pleasant |
| August | 29°C (85°F) | 25°C (78°F) | 192 mm | 65% | 30°C (86°F) | fair |
| September | 26°C (79°F) | 22°C (72°F) | 200 mm | 67% | 29°C (84°F) | fair |
| October | 22°C (71°F) | 18°C (64°F) | 107 mm | 59% | 24°C (76°F) | best |
| November | 17°C (63°F) | 13°C (56°F) | 89 mm | 61% | 19°C (66°F) | best |
| December | 12°C (53°F) | 8°C (46°F) | 86 mm | 69% | 15°C (59°F) | fair |
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis), sea temperature from Open-Meteo Marine. Page updated . How we rate months