Click on a day for an hourly weather forecast
The weather in Kagoshima in August is very hot. The average temperatures are between 25°C and 31°C, drinking water regularly is advisable.
You can expect rain for roughly half of the month of August in Kagoshima. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.
Our weather forecast can give you a great sense of what weather to expect in Kagoshima in August 2025.
If you’re planning to visit Kagoshima in the near future, we highly recommend that you review the 14 day weather forecast for Kagoshima before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 11° / 5° | 4 | 27 | 0 | 33 mm | Ok | Kagoshima in January |
| February | 13° / 6° | 7 | 21 | 0 | 60 mm | Bad | Kagoshima in February |
| March | 16° / 9° | 8 | 23 | 0 | 88 mm | Ok | Kagoshima in March |
| April | 20° / 12° | 7 | 23 | 0 | 91 mm | Ok | Kagoshima in April |
| May | 24° / 16° | 9 | 22 | 0 | 105 mm | Good | Kagoshima in May |
| June | 26° / 20° | 16 | 14 | 0 | 245 mm | Good | Kagoshima in June |
| July | 29° / 24° | 15 | 16 | 0 | 170 mm | Ok | Kagoshima in July |
| August | 31° / 25° | 11 | 20 | 0 | 77 mm | Ok | Kagoshima in August |
| September | 28° / 22° | 11 | 19 | 0 | 99 mm | Good | Kagoshima in September |
| October | 24° / 17° | 6 | 25 | 0 | 52 mm | Perfect | Kagoshima in October |
| November | 19° / 13° | 7 | 23 | 0 | 60 mm | Ok | Kagoshima in November |
| December | 13° / 7° | 5 | 26 | 0 | 38 mm | Ok | Kagoshima in December |