Click on a day for an hourly weather forecast
The weather in Funabashi in August is very hot. The average temperatures are between 26°C and 31°C, drinking water regularly is advisable.
You can expect about 3 to 8 days of rain in Funabashi during the month of August. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Our weather forecast can give you a great sense of what weather to expect in Funabashi in August 2025.
If you’re planning to visit Funabashi in the near future, we highly recommend that you review the 14 day weather forecast for Funabashi before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 10° / 4° | 4 | 25 | 2 | 79 mm | Bad | Funabashi in January |
| February | 10° / 5° | 5 | 20 | 3 | 105 mm | Bad | Funabashi in February |
| March | 14° / 8° | 7 | 23 | 0 | 136 mm | Ok | Funabashi in March |
| April | 18° / 12° | 7 | 23 | 0 | 146 mm | Ok | Funabashi in April |
| May | 22° / 17° | 7 | 24 | 0 | 137 mm | Ok | Funabashi in May |
| June | 25° / 20° | 8 | 22 | 0 | 191 mm | Good | Funabashi in June |
| July | 29° / 24° | 7 | 24 | 0 | 153 mm | Ok | Funabashi in July |
| August | 31° / 26° | 5 | 26 | 0 | 140 mm | Good | Funabashi in August |
| September | 27° / 22° | 8 | 22 | 0 | 214 mm | Good | Funabashi in September |
| October | 22° / 17° | 7 | 24 | 0 | 227 mm | Ok | Funabashi in October |
| November | 17° / 12° | 5 | 25 | 0 | 107 mm | Good | Funabashi in November |
| December | 12° / 7° | 5 | 26 | 0 | 78 mm | Ok | Funabashi in December |