November weather forecastHiroshima, Japan
November
Weather in November
With temperatures further dropping to a low of 8.5°C (47.3°F), November weather in Hiroshima welcomes late autumn. The rainfall slacks off even more, making it quite a dry month considering Hiroshima's typically wet climate. Along with the dropping temperatures, shrinking daylight hours hint at the coming winter. The UV index continues its decline from October, allowing for comfortable conditions outdoors, especially during the day. With the sea temperatures falling, beach activities start taking a back seat in November.Temperature
In Hiroshima, the average high-temperature in November decreases from a warm 23.4°C (74.1°F) in October to a refreshing 17.4°C (63.3°F). During November, Hiroshima experiences an average low-temperature of 8.5°C (47.3°F) at night.Humidity
The average relative humidity in November is 69%.Rainfall
In Hiroshima, in November, it is raining for 13 days, with typically 68mm (2.68") of accumulated precipitation. In Hiroshima, during the entire year, the rain falls for 190 days and collects up to 1538mm (60.55") of precipitation.Snowfall
In Hiroshima, Japan, snow does not fall in April through November.Sea temperature
In Hiroshima, Japan, the average seawater temperature in November is 20.3°C (68.5°F).Note: Most people do not take pleasure in swimming in water at 20.3°C (68.5°F). The difficulty of managing breathing increases as the water temperature dips from 21°C (69.8°F) to 15°C (59°F).
Daylight
The average length of the day in November in Hiroshima is 10h and 23min.On the first day of the month, sunrise is at 06:30 and sunset at 17:17. On the last day of November, in Hiroshima, sunrise is at 06:57 and sunset at 17:00 JST.
Sunshine
The average sunshine in November is 5.1h.UV index
In Hiroshima, the average daily maximum UV index in November is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: The daily high UV index of 4 in November translates into this advice:
Put precautions into practice - Protective measures against sun-induced damage are advised. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. Mark this! Snow reflection can nearly double the UV radiation intensity from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in November
Hiroshima, Japan
- Average high temperature in November: 17.4°C
The warmest month (with the highest average high temperature) is August (32.5°C).
The month with the lowest average high temperature is January (9.7°C).
- Average low temperature in November: 8.5°C
The month with the highest average low temperature is August (24.8°C).
The coldest month (with the lowest average low temperature) is January (1.7°C).
Average humidity in November
Hiroshima, Japan
- Average humidity in November: 69%
The month with the highest relative humidity is July (74%).
The month with the lowest relative humidity is April (63%).
Average rainfall in November
Hiroshima, Japan
- Average rainfall in November: 68.2mm
The wettest month (with the highest rainfall) is July (258.6mm).
The driest month (with the least rainfall) is December (41.2mm).
Average rainfall days in November
Hiroshima, Japan
- Average rainfall days in November: 13 days
The month with the highest number of rainy days is January (19 days).
The month with the least rainy days is October (12 days).
Average snowfall in November
Hiroshima, Japan
- Average snowfall in November: 0mm
The month with the highest snowfall is January (50mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in November
Hiroshima, Japan
- Average snowfall days in November: 0.2 days
The month with the highest number of snowfall days is January (8.7 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average sea temperature in November
Hiroshima, Japan
- Average sea temperature in November: 20.3°C
The best month for swimming (with the highest average sea temperature) is August (26.8°C).
The coldest month (with the lowest average sea temperature) is February (12.4°C).
Average daylight in November /
Average sunshine in November
Hiroshima, Japan
- Average daylight in November: 10h and 24min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in November: 5h and 6min
The month with the most sunshine is August (Average sunshine: 6h and 48min).
The month with the least sunshine is January (Average sunshine: 4h and 24min).
Average UV index in November
Hiroshima, Japan
- Average UV index in November: 4
The month with the highest UV index is July (UV index 11).
The months with the lowest UV index are January and December (UV index 3).





