March weather forecastChambersburg, PA
March
Weather in March
In March, Chambersburg, Pennsylvania starts to shake off its winter chill. Among the key weather indicators, the town gains day lengths reaching to 12 hours in March. Notably, the snowfall abruptly ends in this month, signaling the end of winter and the onset of spring. March days are accompanied by budding flowers and fresh air bringing in a new charm. However, rain makes frequent appearances keeping the town fresh and clean.Temperature
March brings a rise in the average high-temperature, transitioning from February's icy 38.8°F (3.8°C) to a frosty 48.2°F (9°C). In March, Chambersburg encounters an average low-temperature of 31.3°F (-0.4°C) during the night.Humidity
The average relative humidity in March is 77%.Rainfall
In Chambersburg, in March, during 12.8 rainfall days, 2.05" (52mm) of precipitation is typically accumulated. In Chambersburg, during the entire year, the rain falls for 156 days and collects up to 27.2" (691mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. In Chambersburg, in March, during 5.4 snowfall days, 3.58" (91mm) of snow is typically accumulated. Throughout the year, there are 28.8 snowfall days, and 15.39" (391mm) of snow is accumulated.Daylight
In Chambersburg, Pennsylvania, the average length of the day in March is 11h and 59min.On the first day of the month, sunrise is at 6:42 am and sunset at 6:03 pm EST. On the last day of March, sunrise is at 6:54 am and sunset at 7:34 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 Chambersburg, the average sunshine in March is 6.2h.UV index
The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV rays for average individuals.Note: The maximum UV index, 2 during March, leads to the following recommendations:
While most people can stay under the sun for an hour without burning, children must always be guarded against sun exposure. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly. Take heed! The reflection of snow can intensify 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
Chambersburg, PA
- Average high temperature in March: 48.2°F
The warmest month (with the highest average high temperature) is July (83.8°F).
The month with the lowest average high temperature is January (35.1°F).
- Average low temperature in March: 31.3°F
The month with the highest average low temperature is July (62.4°F).
The coldest month (with the lowest average low temperature) is January (22.1°F).
Average pressure in March
Chambersburg, PA
- Average pressure in March: 30.08"Hg
The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed in March
Chambersburg, PA
- Average wind speed in March: 7.6mph
The windiest month (with the highest average wind speed) is January (7.8mph).
The calmest month (with the lowest average wind speed) is August (4.5mph).
Average humidity in March
Chambersburg, PA
- Average humidity in March: 77%
The months with the highest relative humidity are February and October (80%).
The month with the lowest relative humidity is July (75%).
Average rainfall in March
Chambersburg, PA
- Average rainfall in March: 2.05"
The wettest month (with the highest rainfall) is May (2.95").
The driest month (with the least rainfall) is January (1.85").
Average rainfall days in March
Chambersburg, PA
- Average rainfall days in March: 12.8 days
The month with the highest number of rainy days is May (17.3 days).
The month with the least rainy days is January (7.3 days).
Average snowfall in March
Chambersburg, PA
- Average snowfall in March: 3.58"
The month with the highest snowfall is January (4.92").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in March
Chambersburg, PA
- Average snowfall days in March: 5.4 days
The month with the highest number of snowfall days is January (8.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in March /
Average sunshine in March
Chambersburg, 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 24min).
- 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 24min).
Average sunshine days in March
Chambersburg, PA
- Average sunshine days in March: 13.8 days
The month with the most sunshine days is November (18.5 days).
The month with the least sunshine days is May (11.6 days).
Average UV index in March
Chambersburg, PA
- Average UV index in March: 2
The months with the highest UV index are 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
Chambersburg, PA
- Average cloud cover in March: 51
The months with the most cloud cover are January, February and December (Cloud cover 52).
The month with the least cloud cover is July (Cloud cover 33).
Average visibility in March
Chambersburg, PA
- Average visibility in March: 5mi
The months with the highest visibility are April, June, July, November and December (6mi).
The months with the lowest visibility are January, February, March, May, August, September and October (5mi).





