Hiroshima weather in October
Hiroshima in October averages 19°C (67°F), 116 mm of rain and 5.8 hours of sun a day.
Of the twelve months in Hiroshima, October is the sixth warmest and the fifth driest.
- Average temp
- 19°C (67°F)
15–24°C · 59–75°F
- Rainfall
- 116 mm
Showers likely
- Sunshine
- 5.8 h
hours per day
- Wind
- 10 km/h
What is Hiroshima like in October?
Daytime
Days are mild.
Rain
Some rain is likely; pack for showers.
Evening
Evenings are cooler. A layer helps after sunset.
What should I pack for Hiroshima in October?
A light rain jacket
About 116 mm falls this month — showers rather than washouts.
A layer for the evening
Evenings cool off noticeably once the sun is down.
October compared with September and November
October in Hiroshima is 6°C cooler than September and 37 mm drier than it, which averages 25°C (77°F).
October in Hiroshima is 5.8°C warmer than November and 48 mm wetter than it, which averages 13°C (56°F).
Daylight in Hiroshima in October
On 15 October the sun is up for 11 hours 20 minutes in Hiroshima, rising about 06:15 and setting about 17:35 local time.
October ends 1 hour 2 minutes shorter than it begins, so the last week of the month is a different length of day from the first.
That is 3 hours 7 minutes short of June, the longest-lit month here.
Where to stay in Hiroshima
Dates are a starting point for October.
Travel guides for Hiroshima
What to read before you book.
Hiroshima weather by month
TemperatureRainfall
How October compares with the rest of the year
October is highlighted. Every other month links to its own page.
| Month | Average | Rainfall |
|---|---|---|
| January | 6°C / 43°F | 49 mm |
| February | 7°C / 44°F | 66 mm |
| March | 10°C / 50°F | 123 mm |
| April | 15°C / 59°F | 151 mm |
| May | 20°C / 67°F | 170 mm |
| June | 24°C / 74°F | 228 mm |
| July | 27°C / 81°F | 299 mm |
| August | 29°C / 84°F | 137 mm |
| September | 25°C / 77°F | 153 mm |
| October | 19°C / 67°F | 116 mm |
| November | 13°C / 56°F | 67 mm |
| December | 8°C / 47°F | 58 mm |
Similar weather in October
Other destinations whose October averages sit close to this one.
Check another month
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FAQs about Hiroshima in October
October climate averages for Hiroshima, 1991–2020.
Hiroshima averages 19°C (67°F) in October, ranging from about 15°C (59°F) at night to 24°C (75°F) in the afternoon. That is a 1991–2020 average, so an individual week can run either side of it.
Some. About 116 mm falls across October, enough to need a light jacket but not enough to reshape a trip.
Yes. October averages 19°C (67°F) against 13°C (56°F) in November — 5.8°C warmer.
October is 6°C cooler than September, and 37 mm drier.
Yes. October falls inside the most comfortable stretch of the year here, August to November, on temperature and rainfall together.
About 5.8 hours of sun a day on the 1991–2020 average.
This page does not show today's weather. It is a 1991–2020 climate normal from Meteostat — a long-run average of what October is usually like, which is what you want when booking months ahead. For today or the coming week, check a live forecast.
About 11 hours 20 minutes of daylight in mid-October, against 14 hours 27 minutes in June and 9 hours 52 minutes in December.
On 15 October, sunrise is about 06:15 and sunset about 17:35 local time. Both shift across the month — the month ends 1 hour 2 minutes shorter than it starts.
