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The temperatures in Hiroshima in December are quite cold with temperatures between 5°C and 10°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Hiroshima during the month of December. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
You can expect a few days of snow in Hiroshima during December. It’s important to get out your snow boots and warm mittens to stay warm while you explore Hiroshima.
Our weather forecast can give you a great sense of what weather to expect in Hiroshima in December 2024.
If you’re planning to visit Hiroshima in the near future, we highly recommend that you review the 14 day weather forecast for Hiroshima before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 8° / 3° | 9 | 17 | 6 | 66 mm | Awful | Hiroshima in January |
| February | 9° / 3° | 6 | 18 | 4 | 87 mm | Bad | Hiroshima in February |
| March | 13° / 6° | 7 | 24 | 0 | 119 mm | Bad | Hiroshima in March |
| April | 17° / 9° | 6 | 24 | 0 | 121 mm | Good | Hiroshima in April |
| May | 22° / 14° | 6 | 25 | 0 | 142 mm | Good | Hiroshima in May |
| June | 25° / 18° | 9 | 21 | 0 | 232 mm | Good | Hiroshima in June |
| July | 28° / 22° | 10 | 21 | 0 | 283 mm | Good | Hiroshima in July |
| August | 30° / 23° | 7 | 24 | 0 | 193 mm | Ok | Hiroshima in August |
| September | 27° / 20° | 7 | 23 | 0 | 160 mm | Good | Hiroshima in September |
| October | 22° / 15° | 5 | 26 | 0 | 104 mm | Good | Hiroshima in October |
| November | 16° / 10° | 5 | 25 | 0 | 74 mm | Good | Hiroshima in November |
| December | 10° / 5° | 7 | 21 | 3 | 83 mm | Awful | Hiroshima in December |