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Weather in Hiroshima for October 2025

Your guide to Hiroshima weather in October - trends and predictions
  • In general, the average temperature in Hiroshima at the beginning of October is 23.3 °C. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 20.3 °C by the end of October.

  • Hiroshima sees moderate rainfall in October, averaging 6 rainy days.

  • Is October 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.
Average dry days
25
Dry days
Average rainy days
6
Rainy days
Average snowy days
0
Snow days
Average temperatures
21°/11°
Temperatures
Average wind speed
14 km/h
Avg max wind
Average humidity
68 %
Avg humidity

Hiroshima in October average weather

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Temperatures trend during October in Hiroshima

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

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Date Weather Temperatures Rain UV More
1 Oct. Patchy rain possible
Patchy rain possible
26° /16° 0.2 mm 7
2 Oct. Overcast
Overcast
23° /13° 7.2 mm 5
3 Oct. Partly cloudy
Partly cloudy
22° /14° 5.9 mm 6
4 Oct. Sunny
Sunny
24° /15° 0.3 mm 6
5 Oct. Patchy rain possible
Patchy rain possible
23° /13° 0 mm 6
6 Oct. Partly cloudy
Partly cloudy
23° /14° 0.2 mm 6
7 Oct. Partly cloudy
Partly cloudy
22° /15° 6.8 mm 6
8 Oct. Cloudy
Cloudy
19° /14° 1.5 mm 4
9 Oct. Patchy rain possible
Patchy rain possible
21° /13° 0.2 mm 5
10 Oct. Patchy rain possible
Patchy rain possible
22° /13° 0 mm 5
11 Oct. Partly cloudy
Partly cloudy
23° /12° 0 mm 6
12 Oct. Partly cloudy
Partly cloudy
23° /11° 0 mm 6
13 Oct. Cloudy
Cloudy
23° /10° 0 mm 6
14 Oct. Light rain shower
Light rain shower
23° /13° 1.6 mm 5
15 Oct. Patchy rain possible
Patchy rain possible
23° /14° 0.4 mm 5
16 Oct. Patchy rain possible
Patchy rain possible
24° /15° 2.3 mm 6
17 Oct. Patchy rain possible
Patchy rain possible
23° /14° 0.8 mm 6
18 Oct. Partly cloudy
Partly cloudy
23° /15° 3 mm 6
19 Oct. Partly cloudy
Partly cloudy
23° /13° 5 mm 6
20 Oct. Light rain
Light rain
18° /10° 2.8 mm 4
21 Oct. Cloudy
Cloudy
20° /9° 0 mm 5
22 Oct. Overcast
Overcast
20° /11° 0.7 mm 5
23 Oct. Patchy rain possible
Patchy rain possible
22° /12° 4.5 mm 5
24 Oct. Overcast
Overcast
21° /11° 0 mm 5
25 Oct. Patchy rain possible
Patchy rain possible
21° /11° 0 mm 5
26 Oct. Sunny
Sunny
22° /11° 0 mm 6
27 Oct. Patchy light rain with thunder
Patchy light rain with thunder
22° /12° 2 mm 5
28 Oct. Light rain shower
Light rain shower
19° /12° 5.5 mm 4
29 Oct. Partly cloudy
Partly cloudy
19° /10° 0.1 mm 5
30 Oct. Sunny
Sunny
20° /9° 0.1 mm 6
31 Oct. Sunny
Sunny
19° /9° 0 mm 5
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Important Notice
Our weather forecast for Hiroshima in October 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 forecast closer to your planned date for the most up-to-date weather information.

Hiroshima in October - FAQ

What are the expected maximum and minimum temperatures in Hiroshima during October?
Enjoy moderate daytime temperatures of up to 21° and cooler nights around 11°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Hiroshima during October?
Expect minimal rainfall in Hiroshima during October, with a total of 12 mm over approximately 6 days. This minimal precipitation is unlikely to significantly impact plans.
What are the typical wind conditions in Hiroshima during October?
The average wind speed in Hiroshima during October is 14 km/h, suggesting breezy to windy conditions, depending on your activities.

What to pack to Hiroshima in October?

As you prepare for your trip to Hiroshima in October, 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 October, is comfortable and enjoyable, regardless of the weather conditions.

  • Clothing
    • Warm Clothing: Sweaters, hoodies, long pants
    • Rain Gear: Lightweight, waterproof clothing
  • Accessories
    • Sunglasses: For sun protection
    • Sun Hats: Wide-brimmed hats for sun protection in warm weather
    • Scarves: To protect you from the cold wind
    • Gloves/Mittens: Essential for cold weather
    • Warm Hats: Warm hats for insulation in cold weather
    • Umbrellas/Raincoats: For rainy days

October rainfall patterns in Hiroshima

Explore the daily rainfall trends and prepare for Hiroshimas October weather 💧

UV exposure in Hiroshima during October

Stay informed about UV levels for safe outdoor activities throughout the month of October ☀️
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Location coordinates 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.

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