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Weather in Hiroshima-shi for August 2025

Your guide to Hiroshima-shi weather in August - trends and predictions
  • In general, the average temperature in Hiroshima-shi at the beginning of August is 32.1 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 29 °C by the end of August.

  • Expect significant rainfall in Hiroshima-shi during August, with an average of 18 rainy days.

  • Is August a good time to visit Hiroshima-shi? check out the best time to travel to Hiroshima-shi page.

  • New! Chat with our AI weatherman - it’s amazing and free.
Average dry days
13
Dry days
Average rainy days
18
Rainy days
Average snowy days
0
Snow days
Average temperatures
31°/23°
Temperatures
Average wind speed
11 km/h
Avg max wind
Average humidity
78 %
Avg humidity

Hiroshima-shi in August average weather

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Temperatures trend during August in Hiroshima-shi

See the weather trend as well as the moving average line
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August weather day by day

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Date Weather Temperatures Rain UV More
1 Aug. Sunny
Sunny
33° /22° 0 mm 8
2 Aug. Sunny
Sunny
32° /23° 0 mm 8
3 Aug. Patchy rain possible
Patchy rain possible
33° /23° 6.3 mm 7
4 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
31° /23° 19 mm 7
5 Aug. Patchy rain possible
Patchy rain possible
32° /23° 3.3 mm 7
6 Aug. Moderate rain at times
Moderate rain at times
32° /24° 4.3 mm 7
7 Aug. Patchy rain possible
Patchy rain possible
32° /23° 0.1 mm 7
8 Aug. Patchy rain possible
Patchy rain possible
33° /23° 0.9 mm 7
9 Aug. Light rain shower
Light rain shower
32° /23° 4.5 mm 7
10 Aug. Sunny
Sunny
33° /22° 0 mm 8
11 Aug. Sunny
Sunny
31° /20° 0 mm 8
12 Aug. Patchy rain possible
Patchy rain possible
31° /21° 0.1 mm 7
13 Aug. Patchy rain possible
Patchy rain possible
32° /22° 0.1 mm 7
14 Aug. Patchy rain possible
Patchy rain possible
32° /24° 0.2 mm 7
15 Aug. Light rain shower
Light rain shower
33° /23° 1.3 mm 7
16 Aug. Partly cloudy
Partly cloudy
33° /24° 0 mm 8
17 Aug. Partly cloudy
Partly cloudy
33° /22° 0 mm 8
18 Aug. Partly cloudy
Partly cloudy
31° /22° 0 mm 8
19 Aug. Patchy rain possible
Patchy rain possible
30° /23° 0.7 mm 7
20 Aug. Patchy rain possible
Patchy rain possible
31° /23° 2.2 mm 7
21 Aug. Patchy rain possible
Patchy rain possible
30° /24° 0.1 mm 7
22 Aug. Patchy light drizzle
Patchy light drizzle
31° /24° 1.3 mm 7
23 Aug. Patchy rain possible
Patchy rain possible
31° /24° 1.1 mm 7
24 Aug. Patchy rain possible
Patchy rain possible
31° /23° 2.1 mm 7
25 Aug. Light drizzle
Light drizzle
30° /23° 6 mm 7
26 Aug. Patchy rain possible
Patchy rain possible
30° /23° 2.6 mm 7
27 Aug. Patchy rain possible
Patchy rain possible
31° /24° 0.2 mm 7
28 Aug. Light rain shower
Light rain shower
29° /22° 15.1 mm 6
29 Aug. Light rain shower
Light rain shower
25° /21° 17.5 mm 6
30 Aug. Light rain shower
Light rain shower
27° /23° 24.1 mm 6
31 Aug. Patchy light drizzle
Patchy light drizzle
31° /23° 4.8 mm 7
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Important Notice
Our weather forecast for Hiroshima-shi in August is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Hiroshima-shi forecast closer to your planned date for the most up-to-date weather information.

Hiroshima-shi in August - FAQ

What are the expected maximum and minimum temperatures in Hiroshima-shi during August?
During August, expect a variety of temperatures with highs around 31° and lows near 23°, suitable for diverse activities and preferences.
How much rainfall should be expected in Hiroshima-shi during August?
Significant rainfall exceeding 117.7 mm is expected in Hiroshima-shi during August, occurring over more than 18 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Hiroshima-shi during August?
The average wind speed in Hiroshima-shi during August is 11 km/h, suggesting breezy to windy conditions, depending on your activities.

What to pack to Hiroshima-shi in August?

As you prepare for your trip to Hiroshima-shi 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-shi, during August, is comfortable and enjoyable, regardless of the weather conditions.

  • Clothing
    • Lightweight Clothing: T-shirts, blouses, shorts, skirts
    • Rain Gear: Lightweight, waterproof clothing
  • Footwear
    • Waterproof Shoes
    • Sandals/Flip-flops: Comfortable for warm climates
  • Accessories
    • Sunglasses: For sun protection
    • Sun Hats: Wide-brimmed hats for sun protection in warm weather
    • Umbrellas/Raincoats: For rainy days
  • Personal Items
    • Sunscreen: High SPF for sunny destinations
    • Lip Balm with SPF: To protect against chapped lips
    • Insect Repellent: For destinations with mosquitos or other insects

August rainfall patterns in Hiroshima-shi

Explore the daily rainfall trends and prepare for Hiroshima-shis August weather 💧

UV exposure in Hiroshima-shi during August

Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️
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Location coordinates Where is Hiroshima-shi?

Get accurate weather forecasts for Hiroshima-shi, located at latitude 34.4 and longitude 132.45. Stay updated with localized weather information tailored for Hiroshima-shi.

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