Hiroshima
October
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 24.7 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 19.9 °C by the end of October.
Hiroshima in October brings notable rainfall, with an average of 16 rainy days and a total precipitation of 45.2 mm.
Is October a good time to visit Hiroshima? check out the best time to travel to Hiroshima page.
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Temperatures
Rain 🌧️
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15
Dry days
16
Rainy days
0
Snow days
22°/13°
Temperatures
13 km/h
Avg max wind
73 %
Avg humidity
Hiroshima in October average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  27° | 2  25° | 3 25° | 4 25° | 5 24° | ||
| 6 24° | 7 23° | 8 21° | 9  23° | 10 23° | 11 23° | 12 22° |
| 13 24° | 14  24° | 15 24° | 16 24° | 17 21° | 18 21° | 19 21° |
| 20 19° | 21 19° | 22 20° | 23 21° | 24 19° | 25 19° | 26 21° |
| 27 20° | 28 21° | 29 19° | 30 19° | 31 20° |
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Temperatures trend during October in Hiroshima
See the weather trend as well as the moving average line
October weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Oct. | Partly cloudy | 27° /17° | 0.1 mm | 7 | |
| 2 Oct. | Sunny | 25° /14° | 3.6 mm | 6 | |
| 3 Oct. | Sunny | 25° /15° | 3 mm | 6 | |
| 4 Oct. | Sunny | 25° /17° | 2 mm | 6 | |
| 5 Oct. | Sunny | 24° /15° | 0.3 mm | 6 | |
| 6 Oct. | Sunny | 24° /14° | 0.1 mm | 6 | |
| 7 Oct. | Sunny | 23° /16° | 5.1 mm | 6 | |
| 8 Oct. | Partly cloudy | 21° /14° | 0.8 mm | 5 | |
| 9 Oct. | Patchy rain possible | 23° /14° | 2.1 mm | 5 | |
| 10 Oct. | Patchy rain possible | 23° /14° | 1.4 mm | 5 | |
| 11 Oct. | Partly cloudy | 23° /14° | 0.1 mm | 6 | |
| 12 Oct. | Partly cloudy | 22° /13° | 0.7 mm | 6 | |
| 13 Oct. | Partly cloudy | 24° /13° | 1.1 mm | 6 | |
| 14 Oct. | Overcast | 24° /14° | 0.9 mm | 6 | |
| 15 Oct. | Patchy rain possible | 24° /14° | 0.2 mm | 6 | |
| 16 Oct. | Patchy rain possible | 24° /15° | 2.7 mm | 5 | |
| 17 Oct. | Patchy rain possible | 21° /14° | 4.6 mm | 5 | |
| 18 Oct. | Partly cloudy | 21° /13° | 1.6 mm | 5 | |
| 19 Oct. | Partly cloudy | 21° /11° | 2.6 mm | 5 | |
| 20 Oct. | Overcast | 19° /10° | 0.7 mm | 5 | |
| 21 Oct. | Partly cloudy | 19° /10° | 0 mm | 5 | |
| 22 Oct. | Overcast | 20° /12° | 0.6 mm | 5 | |
| 23 Oct. | Partly cloudy | 21° /12° | 2.5 mm | 5 | |
| 24 Oct. | Overcast | 19° /10° | 0.2 mm | 5 | |
| 25 Oct. | Overcast | 19° /10° | 3.4 mm | 5 | |
| 26 Oct. | Sunny | 21° /10° | 0 mm | 6 | |
| 27 Oct. | Partly cloudy | 20° /11° | 1 mm | 5 | |
| 28 Oct. | Sunny | 21° /11° | 2.8 mm | 5 | |
| 29 Oct. | Partly cloudy | 19° /10° | 0 mm | 5 | |
| 30 Oct. | Sunny | 19° /9° | 0.2 mm | 5 | |
| 31 Oct. | Sunny | 20° /10° | 0.9 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 22° and cooler nights around 13°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Hiroshima during October?
In October, Hiroshima can expect light to moderate rainfall, totaling 45.2 mm across approximately 16 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in Hiroshima during October?
The average wind speed in Hiroshima during October is 13 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
- Footwear
- Waterproof Shoes
- 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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