Click on a day for an hourly weather forecast
The temperatures in Okayama in June are comfortable with low of 19°C and and high up to 26°C.
You can expect rain for roughly half of the month of June in Okayama. 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 Okayama in June 2025.
If you’re planning to visit Okayama in the near future, we highly recommend that you review the 14 day weather forecast for Okayama before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 9° / 3° | 6 | 20 | 5 | 35 mm | Bad | Okayama in January |
| February | 10° / 4° | 6 | 19 | 3 | 49 mm | Bad | Okayama in February |
| March | 13° / 6° | 5 | 26 | 0 | 61 mm | Ok | Okayama in March |
| April | 18° / 10° | 5 | 25 | 0 | 72 mm | Good | Okayama in April |
| May | 23° / 15° | 5 | 26 | 0 | 75 mm | Perfect | Okayama in May |
| June | 26° / 19° | 8 | 22 | 0 | 152 mm | Good | Okayama in June |
| July | 30° / 24° | 8 | 23 | 0 | 176 mm | Ok | Okayama in July |
| August | 31° / 25° | 6 | 25 | 0 | 169 mm | Good | Okayama in August |
| September | 28° / 21° | 6 | 24 | 0 | 147 mm | Perfect | Okayama in September |
| October | 22° / 16° | 5 | 26 | 0 | 100 mm | Good | Okayama in October |
| November | 17° / 11° | 3 | 27 | 0 | 44 mm | Good | Okayama in November |
| December | 11° / 6° | 5 | 24 | 2 | 47 mm | Bad | Okayama in December |