March
Weather in March
Sea temperature
March is the month with the coldest seawater in Greater Napanee, Canada, with an average sea temperature of 1.9°C (35.4°F).Note: In the sport of swimming, this scenario is extremely cold, treacherous, and fatal. If not protected by insulated waterproof clothing, hypothermia ensues quickly.
Daylight
In Greater Napanee, the average length of the day in March is 11h and 58min.On the first day of March, sunrise is at 6:43 am and sunset at 5:56 pm EST. On the last day of the month, sunrise is at 6:49 am and sunset at 7:34 pm EDT.
Note: On Sunday, 10. March 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. Daylight Saving Time lasts until Sunday, 03. November 2024, at 2:00 am; consequently, the time zone reverts from EDT to EST.
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
When is the sea coldest?
The month with the coldest seawater is March, with an average sea temperature of 1.9°C (35.4°F).
How cold is the water in March?
In March, the average sea temperature is 1.9°C (35.4°F). For swimming, this is considered very dangerous and immediately life-threatening. Total loss of breathing control instantly occurs, and clear thinking becomes almost impossible. A specialized swimsuit is obligatory to minimize thermal loss.
What is the average length of the day in March?
The average day length in March is 11h and 58min.
When is the sunrise / sunset in March?
In March, on the first day of the month, sunrise is at 6:43 am and sunset at 5:56 pm EST. On the last day of the month, sunrise is at 6:49 am and sunset at 7:34 pm EDT.
When does Daylight Saving Time (DST) start in March?
On Sunday, 10. March 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. DST ends on Sunday, 03. November 2024, at 2:00 am.
Average sea temperature in March
Greater Napanee, Canada
- Average sea temperature in March: 1.9°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 March
Greater Napanee, Canada
- Average daylight in March: 12h 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).
