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 into March is marked by a rise in the average high-temperature, moving from February's wintry 34.7°F (1.5°C) to a chilly 46.2°F (7.9°C). In Ottawa, an average nighttime temperature of 31.8°F (-0.1°C) is expected during March.Humidity
The average relative humidity in March is 76%.Rainfall
In March, the rain falls for 12 days. Throughout March, 2.2" (56mm) of precipitation is accumulated. In Ottawa, Ohio, during the entire year, the rain falls for 161 days and collects up to 27.24" (692mm) of precipitation.Snowfall
Months with snowfall in Ottawa are January through May, October through December. In Ottawa, in March, snow falls for 6.4 days, with typically accumulated 1.54" (39mm) of snow. In Ottawa, during the entire year, snow falls for 50.5 days and aggregates up to 13.66" (347mm) of snow.Daylight
In March, the average length of the day in Ottawa is 11h and 58min.On the first day of the month, sunrise is at 7:09 am and sunset at 6:27 pm EST. On the last day of March, sunrise is at 7:19 am and sunset at 8:00 pm EDT.
Note: On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. Daylight Saving Time lasts until Sunday, November 3. 2024, at 2:00 am; consequently, the time zone reverts from EDT to EST.
Sunshine
The average sunshine in March in Ottawa is 5.7h.UV index
In Ottawa, the average daily maximum UV index in March is 2. A UV Index estimate of 2, and below, represents a low threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: A maximum high daily UV index of 2 during March translates into the following directions:
While most individuals can withstand prolonged sun exposure, it is imperative that babies, children, and those with sensitive skin always be shielded. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.
Frequently asked questions
What is the usual temperature for Ottawa in March?
What is the average humidity in March in Ottawa?
How many days does it rain in March in Ottawa?
How much does it snow in Ottawa in March?
What is the average length of the day in March in Ottawa?
When is the sunrise / sunset in March in Ottawa?
When does Daylight Saving Time (DST) start in March in Ottawa?
How many hours of sunshine does Ottawa have in March?
What is the UV index reading in March in Ottawa?
Average temperature in March
Ottawa, OH
- Average high temperature in March: 46.2°F
The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (31.1°F).
- Average low temperature in March: 31.8°F
The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (19.8°F).
Average pressure in March
Ottawa, OH
- Average pressure in March: 30.09"Hg
The month with the highest atmospheric pressure is November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in March
Ottawa, OH
- Average wind speed in March: 9.6mph
The windiest month (with the highest average wind speed) is January (10.6mph).
The calmest month (with the lowest average wind speed) is August (6mph).
Average humidity in March
Ottawa, OH
- Average humidity in March: 76%
The month with the highest relative humidity is February (84%).
The month with the lowest relative humidity is October (74%).
Average rainfall in March
Ottawa, OH
- Average rainfall in March: 2.2"
The wettest month (with the highest rainfall) is May (3.15").
The driest month (with the least rainfall) is February (1.65").
Average rainfall days in March
Ottawa, OH
- Average rainfall days in March: 12 days
The month with the highest number of rainy days is May (18.3 days).
The month with the least rainy days is January (7.1 days).
Average snowfall in March
Ottawa, OH
- Average snowfall in March: 1.54"
The month with the highest snowfall is February (4.06").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in March
Ottawa, OH
- Average snowfall days in March: 6.4 days
The month with the highest number of snowfall days is January (14.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in March /
Average sunshine in March
Ottawa, OH
- Average daylight in March: 12h and 0min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in March: 5h and 4min
The month with the most sunshine is July (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 3h and 18min).
Average sunshine days in March
Ottawa, OH
- Average sunshine days in March: 13.2 days
The month with the most sunshine days is November (16.2 days).
The month with the least sunshine days is February (9.3 days).
Average UV index in March
Ottawa, OH
- Average UV index in March: 2
The months with the highest UV index are June and July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in March
Ottawa, OH
- Average cloud cover in March: 53
The month with the most cloud cover is January (Cloud cover 65).
The month with the least cloud cover is July (Cloud cover 33).
Average visibility in March
Ottawa, OH
- Average visibility in March: 6mi
The months with the highest visibility are March, April, May, June, July, October, November and December (6mi).
The months with the lowest visibility are January, February, August and September (5mi).
Ottawa, Ohio, USA
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