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Hiroshima-shi (Hiroshima)
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Weather in Hiroshima-shi for August 2026

Your guide to Hiroshima-shi weather in August - trends and predictions

    Temperatures

  • In general, the average temperature in Hiroshima-shi at the beginning of August is 32.1 °C. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 29.9 °C by the end of August.

    • Rain 🌧️

  • Hiroshima-shi experiences heavy rainfall in August, with over 20 rainy days and an average total precipitation 320.5 mm.

    • More

  • 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
2
Dry days
Average rainy days
29
Rainy days
Average snowy days
0
Snow days
Average temperatures
30°/23°
Temperatures
Average wind speed
12 km/h
Avg max wind
Average humidity
81 %
Avg humidity

Hiroshima-shi Weather August

Move between months or click on a day
July
September
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Sunny
33°
2
Sunny
33°
3
Cloudy
32°
4
Partly cloudy
32°
5
Patchy rain possible
32°
6
Patchy rain possible
32°
7
Heavy rain at times
31°
8
Patchy rain possible
32°
9
Light rain shower
30°
10
Overcast
29°
11
Heavy rain at times
30°
12
Patchy rain possible
29°
13
Patchy rain possible
30°
14
Patchy rain possible
31°
15
Moderate or heavy rain shower
31°
16
Moderate or heavy rain shower
30°
17
Moderate or heavy rain shower
28°
18
Moderate or heavy rain shower
29°
19
Patchy rain possible
30°
20
Moderate or heavy rain shower
29°
21
Moderate rain at times
30°
22
Patchy rain possible
30°
23
Patchy rain possible
30°
24
Patchy rain possible
29°
25
Patchy rain possible
30°
26
Patchy rain possible
30°
27
Patchy rain possible
30°
28
Sunny
30°
29
Patchy rain possible
29°
30
Patchy rain possible
30°
31
Cloudy
30°

Temperatures trend during August in Hiroshima-shi

See the weather trend as well as the moving average line

August weather in Hiroshima-shi day by day

Click on a date for more information
July September
Date Weather Temperatures Rain UV More
1 Aug. Sunny
Sunny
 33° /22° 0 mm 8
2 Aug. Sunny
Sunny
 33° /22° 0 mm 8
3 Aug. Cloudy
Cloudy
 32° /22° 1.6 mm 7
4 Aug. Partly cloudy
Partly cloudy
 32° /23° 4.6 mm 8
5 Aug. Patchy rain possible
Patchy rain possible
 32° /23° 3.7 mm 7
6 Aug. Patchy rain possible
Patchy rain possible
 32° /23° 2.5 mm 7
7 Aug. Heavy rain at times
Heavy rain at times
 31° /23° 3.8 mm 7
8 Aug. Patchy rain possible
Patchy rain possible
 32° /23° 5.6 mm 7
9 Aug. Light rain shower
Light rain shower
 30° /23° 13 mm 7
10 Aug. Overcast
Overcast
 29° /23° 18.1 mm 6
11 Aug. Heavy rain at times
Heavy rain at times
 30° /22° 14.9 mm 7
12 Aug. Patchy rain possible
Patchy rain possible
 29° /22° 30.2 mm 6
13 Aug. Patchy rain possible
Patchy rain possible
 30° /22° 30.4 mm 7
14 Aug. Patchy rain possible
Patchy rain possible
 31° /22° 30.1 mm 7
15 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
 31° /23° 5.4 mm 7
16 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
 30° /23° 4.4 mm 7
17 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
 28° /22° 19.8 mm 6
18 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
 29° /22° 18.4 mm 6
19 Aug. Patchy rain possible
Patchy rain possible
 30° /22° 3.1 mm 7
20 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
 29° /22° 15.8 mm 6
21 Aug. Moderate rain at times
Moderate rain at times
 30° /22° 30.1 mm 7
22 Aug. Patchy rain possible
Patchy rain possible
 30° /23° 2.5 mm 7
23 Aug. Patchy rain possible
Patchy rain possible
 30° /23° 9.1 mm 7
24 Aug. Patchy rain possible
Patchy rain possible
 29° /23° 3.6 mm 7
25 Aug. Patchy rain possible
Patchy rain possible
 30° /23° 4.6 mm 6
26 Aug. Patchy rain possible
Patchy rain possible
 30° /22° 4.1 mm 7
27 Aug. Patchy rain possible
Patchy rain possible
 30° /22° 3.7 mm 6
28 Aug. Sunny
Sunny
 30° /21° 3.4 mm 7
29 Aug. Patchy rain possible
Patchy rain possible
 29° /21° 3.5 mm 7
30 Aug. Patchy rain possible
Patchy rain possible
 30° /22° 5 mm 7
31 Aug. Cloudy
Cloudy
 30° /22° 13.4 mm 7
Next
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.
Change Month
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Hiroshima-shi weather in August vs July vs September

Compare August weather in Hiroshima-shi with the previous and following months. See how temperature, rainfall, wind, and other conditions change throughout the year to help you plan your visit.
JulyAugustSeptember
WeatherPatchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Temperatures29°/22°30°/23°27°/20°
Rainfall203 mm320 mm146 mm
Wind10.8 km/h12.3 km/h12.3 km/h
Humidity83%81%81%
Rainy days22 days29 days22 days
Dry days9 days2 days8 days

Planning a trip to Hiroshima-shi? Discover the best time to visit

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 30° and lows near 23°, suitable for diverse activities and preferences.
How much rainfall should be expected in Hiroshima-shi during August?
Significant rainfall exceeding 320.5 mm is expected in Hiroshima-shi during August, occurring over more than 29 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 12 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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