March weather forecastDuncannon, PA
March
Weather in March
The first month of the spring, March, is a frosty month in Duncannon, Pennsylvania, with an average temperature varying between 47.5°F (8.6°C) and 31.3°F (-0.4°C).Temperature
Duncannon's transition into March is marked by a temperature shift, moving from an icy 37.9°F (3.3°C) in February to a chilly 47.5°F (8.6°C). Duncannon records an average low-temperature of 31.3°F (-0.4°C) throughout the month of March.Humidity
The months with the lowest humidity are March and April, with an average relative humidity of 75%.Rainfall
In Duncannon, in March, it is raining for 12.3 days, with typically 2.28" (58mm) of accumulated precipitation. Throughout the year, there are 161.8 rainfall days, and 30.71" (780mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. In Duncannon, in March, snow falls for 5.2 days, with typically accumulated 4.29" (109mm) of snow. Throughout the year, there are 28.8 snowfall days, and 15.67" (398mm) 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 6:40 am and sunset at 6:00 pm EST. On the last day of the month, sunrise is at 6:52 am and sunset at 7:32 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 is 6.2h.UV index
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index reading of 2, and below, represents a minimal health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum UV index of 2 during March translates into these guidelines:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Tightly woven clothing, when worn loosely, shields effectively against the Sun. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in March
Duncannon, PA
- Average high temperature in March: 47.5°F
The warmest month (with the highest average high temperature) is July (83.7°F).
The month with the lowest average high temperature is January (34°F).
- Average low temperature in March: 31.3°F
The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is January (21.6°F).
Average pressure in March
Duncannon, PA
- Average pressure in March: 30.08"Hg
The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed in March
Duncannon, PA
- Average wind speed in March: 7.8mph
The windiest month (with the highest average wind speed) is April (7.9mph).
The calmest month (with the lowest average wind speed) is August (4.5mph).
Average humidity in March
Duncannon, PA
- Average humidity in March: 75%
The month with the highest relative humidity is February (80%).
The months with the lowest relative humidity are March and April (75%).
Average rainfall in March
Duncannon, PA
- Average rainfall in March: 2.28"
The wettest month (with the highest rainfall) is May (3.15").
The driest month (with the least rainfall) is January (2.13").
Average rainfall days in March
Duncannon, PA
- Average rainfall days in March: 12.3 days
The month with the highest number of rainy days is May (18.3 days).
The months with the least rainy days are January and February (8.8 days).
Average snowfall in March
Duncannon, PA
- Average snowfall in March: 4.29"
The month with the highest snowfall is January (4.57").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in March
Duncannon, PA
- Average snowfall days in March: 5.2 days
The month with the highest number of snowfall days is January (8.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in March /
Average sunshine in March
Duncannon, PA
- Average daylight in March: 12h and 0min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in March: 6h and 12min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 4h and 18min).
Average sunshine days in March
Duncannon, PA
- Average sunshine days in March: 14.4 days
The month with the most sunshine days is November (18.9 days).
The month with the least sunshine days is May (10.4 days).
Average UV index in March
Duncannon, PA
- Average UV index in March: 2
The months with the highest UV index are May, June and July (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in March
Duncannon, PA
- Average cloud cover in March: 50
The months with the most cloud cover are February and December (Cloud cover 52).
The month with the least cloud cover is July (Cloud cover 32).
Average visibility in March
Duncannon, PA
- Average visibility in March: 6mi
The months with the highest visibility are March, April, June, July, August, October, November and December (6mi).
The months with the lowest visibility are January, February, May and September (5mi).
