Weather in Hiroshima for August 2027
In general, the average temperature in Hiroshima at the beginning of August is 32.6 °C. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 29.9 °C by the end of August.
Hiroshima experiences heavy rainfall in August, with over 20 rainy days and an average total precipitation 308.6 mm.
Is August a good time to visit Hiroshima? check out the best time to travel to Hiroshima page.
New! Chat with our AI weatherman - it’s amazing and free.
Temperatures
Rain 🌧️
More
Hiroshima Weather August
Temperatures trend during August in Hiroshima
August weather in Hiroshima day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Aug. |  Sunny | 33° /22° | 0 mm | 9 | |
| 2 Aug. | Sunny | 33° /22° | 0 mm | 9 | |
| 3 Aug. |  Patchy rain possible | 33° /23° | 2 mm | 8 | |
| 4 Aug. |  Moderate or heavy rain shower | 32° /23° | 5.3 mm | 8 | |
| 5 Aug. | Patchy rain possible | 32° /23° | 3.6 mm | 8 | |
| 6 Aug. | Patchy rain possible | 33° /23° | 2.2 mm | 8 | |
| 7 Aug. |  Heavy rain at times | 32° /23° | 3.5 mm | 8 | |
| 8 Aug. | Patchy rain possible | 32° /23° | 4.7 mm | 8 | |
| 9 Aug. | Light rain shower | 30° /23° | 11.2 mm | 8 | |
| 10 Aug. | Patchy rain possible | 30° /23° | 15.2 mm | 7 | |
| 11 Aug. | Sunny | 30° /22° | 12.5 mm | 8 | |
| 12 Aug. | Moderate or heavy rain shower | 29° /22° | 26.1 mm | 6 | |
| 13 Aug. | Patchy rain possible | 30° /22° | 25.8 mm | 6 | |
| 14 Aug. | Patchy rain possible | 31° /22° | 25.2 mm | 7 | |
| 15 Aug. |  Overcast | 31° /23° | 4.7 mm | 7 | |
| 16 Aug. | Patchy rain possible | 30° /23° | 3.9 mm | 7 | |
| 17 Aug. | Moderate or heavy rain shower | 29° /22° | 17.7 mm | 6 | |
| 18 Aug. | Moderate or heavy rain shower | 29° /22° | 15.3 mm | 7 | |
| 19 Aug. | Patchy rain possible | 30° /22° | 2.5 mm | 7 | |
| 20 Aug. | Moderate or heavy rain shower | 30° /22° | 12.7 mm | 5 | |
| 21 Aug. | Patchy rain possible | 31° /23° | 25.2 mm | 6 | |
| 22 Aug. | Patchy rain possible | 31° /23° | 2.1 mm | 6 | |
| 23 Aug. | Patchy rain possible | 31° /23° | 7.6 mm | 7 | |
| 24 Aug. | Patchy rain possible | 30° /23° | 3 mm | 7 | |
| 25 Aug. | Patchy rain possible | 30° /23° | 3.9 mm | 7 | |
| 26 Aug. | Patchy rain possible | 30° /22° | 3.4 mm | 7 | |
| 27 Aug. | Patchy rain possible | 30° /22° | 3.3 mm | 6 | |
| 28 Aug. | Sunny | 30° /21° | 3.6 mm | 6 | |
| 29 Aug. | Light rain shower | 29° /21° | 3.7 mm | 6 | |
| 30 Aug. | Patchy rain possible | 30° /22° | 4.6 mm | 6 | |
| 31 Aug. |  Cloudy | 30° /22° | 11.7 mm | 7 | |
| Next | |||||
Hiroshima weather in August vs July vs September
| July | August | September | |
|---|---|---|---|
| Weather | Patchy rain possible | Patchy rain possible | Patchy rain possible |
| Temperatures | 29°/22° | 30°/23° | 27°/20° |
| Rainfall | 201 mm | 309 mm | 157 mm |
| Wind | 10.7 km/h | 12 km/h | 12.1 km/h |
| Humidity | 83% | 81% | 82% |
| Rainy days | 22 days | 29 days | 25 days |
| Dry days | 9 days | 2 days | 5 days |
Planning a trip to Hiroshima? Discover the best time to visit
Hiroshima in August - FAQ
What are the expected maximum and minimum temperatures in Hiroshima during August?
How much rainfall should be expected in Hiroshima during August?
What are the typical wind conditions in Hiroshima during August?
August rainfall patterns in Hiroshima
UV exposure in Hiroshima during August
What to pack to Hiroshima in August?
Warm & sunny · highs around 30 °C, frequent showers
As you prepare for your trip to Hiroshima in August, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Hiroshima, during August, is comfortable and enjoyable, regardless of the weather conditions.
🧥 Clothing
👟 Footwear
🎒 Accessories
🧴 Personal Items
Quick links
Where is Hiroshima?Get accurate weather forecasts for Hiroshima, located at latitude 34.4 and longitude 132.45. Stay updated with localized weather information tailored for Hiroshima.