Hiroshima in April
6.8out of 10
Possible, with caveats
Mild: highs around 18°C. Frequent rain: about 11 rainy days.
18°CAvg high
9°CAvg low
11Rainy days (125 mm)
12:52 hDaylight
05:44Sunrise · 18:36 Sunset
Why this score
- Mild: highs around 18°C
- Frequent rain: about 11 rainy days
What to wear and pack
- Layers you can add or remove
- Rain jacket or compact umbrella
How reliable is the forecast?
Rainfall in April is fairly consistent from year to year (2.6 days). Averages cover 30 years (1991–2020). Individual days can differ a lot.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 8°C | 0°C | 56 mm | 9 | – | – | 5.4 |
| February | 9°C | 1°C | 68 mm | 10 | – | – | 5.5 |
| March | 13°C | 4°C | 110 mm | 12 | – | – | 5.8 |
| April | 18°C | 9°C | 125 mm | 11 | – | – | 6.8 |
| May | 23°C | 13°C | 141 mm | 11 | – | – | 7.3 |
| June | 25°C | 18°C | 220 mm | 15 | – | – | 6.4 |
| July | 29°C | 22°C | 246 mm | 17 | – | – | 6.1 |
| August | 31°C | 23°C | 159 mm | 15 | – | – | 6.3 |
| September | 27°C | 19°C | 188 mm | 13 | – | – | 6.9 |
| October | 22°C | 13°C | 108 mm | 9 | – | – | 7.8 |
| November | 16°C | 7°C | 70 mm | 8 | – | – | 7.0 |
| December | 10°C | 2°C | 64 mm | 10 | – | – | 5.8 |
Frequently asked questions
How hot is Hiroshima in April?
Daytime highs average 18°C and nights about 9°C.
When is the best time to visit Hiroshima?
The best months are October, May.