October
Weather in October
Sea temperature
In October, the average sea temperature in Greater Napanee, Canada, is 14.2°C (57.6°F).Note: Caution: 14.2°C (57.6°F) temperatures below 10°C (50°F) during swimming can result in intense cold shock and quickened breathing.
Daylight
The average length of the day in October is 10h and 59min.On the first day of October, sunrise is at 7:06 am and sunset at 6:48 pm. On the last day of the month, sunrise is at 7:44 am and sunset at 5:58 pm EDT.
Updated: Aug 29, 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 Greater Napanee, the average seawater temperature in October is 14.2°C (57.6°F). Swimming in 14.2°C (57.6°F) is considered dangerous. Unprotected immersion in temperatures below 10°C (50°F) causes quickly maximum intensity cold shock with hyperventilation.
How many hours of daylight does Greater Napanee have in October?
In Greater Napanee, the average day length in October is 10h and 59min.
What time are sunrise and sunset in October?
On the first day of October, sunrise is at 7:06 am and sunset at 6:48 pm. On the last day of the month, sunrise is at 7:44 am and sunset at 5:58 pm EDT.
Average sea temperature in October
Greater Napanee, Canada
- Average sea temperature in October: 14.2°C
The best month for swimming (with the highest average sea temperature) is August (22.3°C).
The coldest month (with the lowest average sea temperature) is March (1.9°C).
Average daylight in October
Greater Napanee, Canada
- Average daylight in October: 11h and 0min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
