March weather forecastDunnville, Canada
March
Weather in March
The first month of the spring, March, is a cold month in Dunnville, Canada, with an average temperature varying between 4.5°C (40.1°F) and -2°C (28.4°F).Temperature
As February gives way to March, the average high-temperature displays an increase, moving from a freezing cold -0.5°C (31.1°F) to a wintry 4.5°C (40.1°F). An average low-temperature of -2°C (28.4°F) is common during the nights of March.Humidity
The average relative humidity in March in Dunnville, Canada, is 79%.Rainfall
In Dunnville, Canada, in March, during 12.3 rainfall days, 59mm (2.32") of precipitation is typically accumulated. Throughout the year, in Dunnville, there are 170.3 rainfall days, and 804mm (31.65") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. In Dunnville, Canada, during March, snow falls for 9.7 days and regularly aggregates up to 62mm (2.44") of snow. Throughout the year, there are 64.1 snowfall days, and 576mm (22.68") of snow is accumulated.Daylight
In March, the average length of the day is 11h and 58min.On the first day of March, sunrise is at 6:52 am and sunset at 6:08 pm EST. On the last day of the month, sunrise is at 7:00 am and sunset at 7:44 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
The average sunshine in March is 5h.UV index
In Dunnville, the average daily maximum UV index in March is 2. A UV Index estimate of 2, and below, represents a minimal health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: A maximum high daily UV index of 2 during March translates into the following directions:
Extended sunlight exposure does not pose significant problems for most people, except for children, infants, and people with fair skin who always need shielding. Avoiding the Sun during its peak radiation time around midday is a healthy practice. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in March
Dunnville, Canada
- Average high temperature in March: 4.5°C
The warmest month (with the highest average high temperature) is July (25.7°C).
The month with the lowest average high temperature is January (-1.5°C).
- Average low temperature in March: -2°C
The month with the highest average low temperature is July (17.5°C).
The coldest month (with the lowest average low temperature) is January (-6.7°C).
Average pressure in March
Dunnville, Canada
- Average pressure in March: 1018.5mbar
The month with the highest atmospheric pressure is November (1018.7mbar).
The month with the lowest atmospheric pressure is June (1013.3mbar).
Average wind speed in March
Dunnville, Canada
- Average wind speed in March: 16.4km/h
The windiest month (with the highest average wind speed) is January (19.6km/h).
The calmest month (with the lowest average wind speed) is July (11.6km/h).
Average humidity in March
Dunnville, Canada
- Average humidity in March: 79%
The month with the highest relative humidity is February (85%).
The month with the lowest relative humidity is September (75%).
Average rainfall in March
Dunnville, Canada
- Average rainfall in March: 59mm
The wettest month (with the highest rainfall) is July (86mm).
The driest month (with the least rainfall) is September (53mm).
Average rainfall days in March
Dunnville, Canada
- Average rainfall days in March: 12.3 days
The month with the highest number of rainy days is July (18.7 days).
The months with the least rainy days are January and February (8.1 days).
Average snowfall in March
Dunnville, Canada
- Average snowfall in March: 62mm
The month with the highest snowfall is February (179mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in March
Dunnville, Canada
- Average snowfall days in March: 9.7 days
The month with the highest number of snowfall days is January (15.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in March /
Average sunshine in March
Dunnville, 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 0min
The months with the most sunshine are July and August (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 2h and 30min).
Average sunshine days in March
Dunnville, Canada
- Average sunshine days in March: 11.3 days
The month with the most sunshine days is September (12.6 days).
The month with the least sunshine days is January (8.3 days).
Average UV index in March
Dunnville, 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 and December (UV index 1).
Average cloud cover in March
Dunnville, Canada
- Average cloud cover in March: 60
The month with the most cloud cover is January (Cloud cover 75).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in March
Dunnville, Canada
- Average visibility in March: 9km
The month with the highest visibility is September (10km).
The months with the lowest visibility are January and February (8km).
