Contents
- Weather in March
- Frequently asked questions
- Average temperature in March
- Average pressure in March
- Average wind speed in March
- Average humidity in March
- Average rainfall in March
- Average rainfall days in March
- Average snowfall in March
- Average snowfall days in March
- Average daylight in March
- Average sunshine in March
- Average sunshine days in March
- Average UV index in March
- Average cloud cover in March
- Average visibility in March
Weather in March
Temperature
The shift from February to March is marked by an increase in the average high-temperature, moving from a subzero cold -1.6°C (29.1°F) to a wintry 4.2°C (39.6°F). Port Rowan's temperature lowers to a mean of -3.2°C (26.2°F) during the nights in March.Humidity
In March, the average relative humidity is 79%.Rainfall
In Port Rowan, in March, it is raining for 12.2 days, with typically 56mm (2.2") of accumulated precipitation. In Port Rowan, during the entire year, the rain falls for 163.9 days and collects up to 672mm (26.46") of precipitation.Snowfall
January through May, October through December are months with snowfall in Port Rowan. In March, in Port Rowan, Canada, it is snowing for 8.9 days. Throughout March, 57mm (2.24") of snow is accumulated. In Port Rowan, during the entire year, snow falls for 65.3 days and aggregates up to 495mm (19.49") of snow.Daylight
In Port Rowan, the average length of the day in March is 11h and 58min.On the first day of the month, sunrise is at 6:55 am and sunset at 6:11 pm EST. On the last day of March, in Port Rowan, Canada, sunrise is at 7:04 am and sunset at 7:47 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.
Sunshine
In Port Rowan, the average sunshine in March is 5.4h.UV index
In March, the average daily maximum UV index in Port Rowan is 2. A UV Index value of 2, and less, symbolizes a low threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: The daily high UV index of 2 during March translates into the following recommendations:
Extended sunlight exposure does not pose significant problems for most people, except for children, infants, and people with fair skin who always need shielding. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Take careful note! The UV radiation of the Sun can be nearly doubled by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold does it get in Port Rowan in March?
What is the average humidity in March in Port Rowan?
How much does it rain in Port Rowan in March?
How many days does it snow in March in Port Rowan?
What is the average length of the day in March in Port Rowan?
When is the sunrise / sunset in March in Port Rowan?
When does Daylight Saving Time (DST) start in March in Port Rowan?
How long on average sun shines in March in Port Rowan?
What is the UV index intensity in March in Port Rowan?
Average temperature in March
Port Rowan, Canada
- Average high temperature in March: 4.2°C
The warmest month (with the highest average high temperature) is July (25.6°C).
The month with the lowest average high temperature is January (-2.7°C).
- Average low temperature in March: -3.2°C
The month with the highest average low temperature is July (15.9°C).
The coldest month (with the lowest average low temperature) is January (-8.1°C).
Average pressure in March
Port Rowan, Canada
- Average pressure in March: 1018.6mbar
The month with the highest atmospheric pressure is March (1018.6mbar).
The month with the lowest atmospheric pressure is June (1013.4mbar).
Average wind speed in March
Port Rowan, Canada
- Average wind speed in March: 16.6km/h
The windiest month (with the highest average wind speed) is January (18km/h).
The calmest month (with the lowest average wind speed) is July (10.9km/h).
Average humidity in March
Port Rowan, Canada
- Average humidity in March: 79%
The month with the highest relative humidity is February (87%).
The months with the lowest relative humidity are April and May (75%).
Average rainfall in March
Port Rowan, Canada
- Average rainfall in March: 56mm
The wettest month (with the highest rainfall) is July (74mm).
The driest month (with the least rainfall) is September (39mm).
Average rainfall days in March
Port Rowan, Canada
- Average rainfall days in March: 12.2 days
The month with the highest number of rainy days is July (18.4 days).
The month with the least rainy days is February (6.9 days).
Average snowfall in March
Port Rowan, Canada
- Average snowfall in March: 57mm
The month with the highest snowfall is February (155mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in March
Port Rowan, Canada
- Average snowfall days in March: 8.9 days
The month with the highest number of snowfall days is January (15.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in March /
Average sunshine in March
Port Rowan, Canada
- Average daylight in March: 12h and 0min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in March: 5h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 2h and 54min).
Average sunshine days in March
Port Rowan, Canada
- Average sunshine days in March: 11.5 days
The month with the most sunshine days is September (13.6 days).
The month with the least sunshine days is February (8.8 days).
Average UV index in March
Port Rowan, Canada
- Average UV index in March: 2
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February and December (UV index 1).
Average cloud cover in March
Port Rowan, Canada
- Average cloud cover in March: 55
The month with the most cloud cover is January (Cloud cover 70).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in March
Port Rowan, Canada
- Average visibility in March: 9km
The months with the highest visibility are March, April, May, June, July, August, September, October and November (9km).
The months with the lowest visibility are January, February and December (8km).
Port Rowan, Canada
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