March weather forecastNapoleon, OH
March
Weather in March
March, the first month of the spring in Napoleon, is a chilly month, with an average temperature fluctuating between 45.3°F (7.4°C) and 30.7°F (-0.7°C).Temperature
March shows a rise in the average high-temperature, moving from February's cold 34°F (1.1°C) to a frosty 45.3°F (7.4°C). Throughout March, Napoleon registers a consistent average low-temperature of 30.7°F (-0.7°C).Humidity
In Napoleon, the average relative humidity in March is 76%.Rainfall
In Napoleon, Ohio, during March, the rain falls for 12.8 days and regularly aggregates up to 2.17" (55mm) of precipitation. Throughout the year, there are 165.5 rainfall days, and 27.24" (692mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, November and December. In Napoleon, during March, snow falls for 6.7 days and regularly aggregates up to 1.54" (39mm) of snow. Throughout the year, in Napoleon, there are 52.7 snowfall days, and 15.24" (387mm) of snow is accumulated.Daylight
In Napoleon, the average length of the day in March 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 8:01 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
In Napoleon, the average sunshine in March is 5.9h.UV index
The average daily maximum UV index in March is 2. A UV Index estimate of 2, and below, represents a minimal health hazard from unsafe exposure to UV radiation for the ordinary person.Note: A daily high UV index of 2 in March leads to these guidelines:
Most individuals face no significant issues with extended sun exposure, but it is always essential to protect children, babies, and those with sensitive skin. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. A hat with a broad brim is indispensable, filtering out up to half of UV rays. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in March
Napoleon, OH
- Average high temperature in March: 45.3°F
The warmest month (with the highest average high temperature) is July (80.8°F).
The month with the lowest average high temperature is January (30.6°F).
- Average low temperature in March: 30.7°F
The month with the highest average low temperature is July (63.3°F).
The coldest month (with the lowest average low temperature) is January (19.2°F).
Average pressure in March
Napoleon, OH
- Average pressure in March: 30.09"Hg
The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in March
Napoleon, OH
- Average wind speed in March: 9.4mph
The windiest month (with the highest average wind speed) is January (10.3mph).
The calmest months (with the lowest average wind speed) are July and August (6mph).
Average humidity in March
Napoleon, OH
- Average humidity in March: 76%
The months with the highest relative humidity are January and February (84%).
The month with the lowest relative humidity is October (74%).
Average rainfall in March
Napoleon, OH
- Average rainfall in March: 2.17"
The wettest month (with the highest rainfall) is April (3.15").
The driest month (with the least rainfall) is December (1.61").
Average rainfall days in March
Napoleon, OH
- Average rainfall days in March: 12.8 days
The month with the highest number of rainy days is May (18.9 days).
The month with the least rainy days is February (8.6 days).
Average snowfall in March
Napoleon, OH
- Average snowfall in March: 1.54"
The month with the highest snowfall is February (4.09").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in March
Napoleon, OH
- Average snowfall days in March: 6.7 days
The month with the highest number of snowfall days is January (14.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in March /
Average sunshine in March
Napoleon, 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 12min).
- Average sunshine in March: 5h and 54min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 18min).
Average sunshine days in March
Napoleon, OH
- Average sunshine days in March: 12.6 days
The month with the most sunshine days is November (15.2 days).
The month with the least sunshine days is February (9.3 days).
Average UV index in March
Napoleon, OH
- Average UV index in March: 2
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in March
Napoleon, OH
- Average cloud cover in March: 51
The month with the most cloud cover is January (Cloud cover 65).
The month with the least cloud cover is July (Cloud cover 31).
Average visibility in March
Napoleon, 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).





