Weather in October
Sea temperature
In Shizunai, Japan, the average seawater temperature in October is 16.6°C (61.9°F).Note: For most, swimming in 16.6°C (61.9°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).
Daylight
In Shizunai, the average length of the day in October is 11h and 5min.On the first day of the month, sunrise is at 05:27 and sunset at 17:12. On the last day of October, in Shizunai, sunrise is at 06:02 and sunset at 16:25 JST.
Updated: Jan 31, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is the water in October in Shizunai?
In Shizunai, the average seawater temperature in October is 16.6°C (61.9°F). For swimming, a surface water temperature of 16.6°C (61.9°F) is not enjoyable for the majority. It is not considered safe, as controlling breathing becomes progressively more difficult as water temperature decreases below 21°C (69.8°F).
What is the average length of the day in October in Shizunai?
In October, the average day length in Shizunai, Japan, is 11h and 5min.
When are sunrise and sunset in October in Shizunai?
On the first day of October in Shizunai, Japan, sunrise is at 05:27 and sunset at 17:12. On the last day of the month, sunrise is at 06:02 and sunset at 16:25 JST.
Average sea temperature in October
Shizunai, Japan
- Average sea temperature in October: 16.6°C
The best month for swimming (with the highest average sea temperature) is August (20.4°C).
The coldest months (with the lowest average sea temperature) are February and March (2°C).
Average daylight in October
Shizunai, Japan
- Average daylight in October: 11h and 1min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 6min).
Shizunai, Japan
Weather forecast for your location
1. Click Locate me button
2. Allow the app to use your location
2. Allow the app to use your location