Weather in October
Sea temperature
In October, the average sea temperature in Narashino, Japan, is 21.8°C (71.2°F).Note: Most people do not take pleasure in swimming in water at 21.8°C (71.2°F). The difficulty of managing breathing increases as the water temperature dips from 21°C (69.8°F) to 15°C (59°F).
Daylight
In October, the average length of the day in Narashino is 11h and 17min.On the first day of October, sunrise is at 05:34 and sunset at 17:24. On the last day of the month, sunrise is at 06:01 and sunset at 16:45 JST.
Frequently asked questions
What is the sea temperature in October in Narashino?
In October, the average sea temperature is 21.8°C (71.2°F). For most, swimming in 21.8°C (71.2°F) is not an enjoyable activity. Furthermore, controlling your breathing becomes progressively more difficult as the water temperature decreases from 21°C (69.8°F) to 15°C (59°F).
How many hours of daylight does Narashino have in October?
The average day length in October is 11h and 17min.
When is the sunrise / sunset in October in Narashino?
In October, on the first day of the month, sunrise is at 05:34 and sunset at 17:24. On the last day of the month, sunrise is at 06:01 and sunset at 16:45 JST.
Average sea temperature in October
Narashino, Japan
- Average sea temperature in October: 21.8°C
The best month for swimming (with the highest average sea temperature) is August (25.3°C).
The coldest month (with the lowest average sea temperature) is February (14.4°C).
Average daylight in October
Narashino, Japan
- Average daylight in October: 11h and 2min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
Narashino, Japan
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