Contents
- Weather in February
- Frequently asked questions
- Average temperature in February
- Average pressure in February
- Average wind speed in February
- Average humidity in February
- Average rainfall in February
- Average rainfall days in February
- Average snowfall in February
- Average snowfall days in February
- Average daylight in February
- Average sunshine in February
- Average sunshine days in February
- Average UV index in February
- Average cloud cover in February
- Average visibility in February
Weather in February
Temperature
Mercersburg commences February with an average high-temperature of a still icy 39.7°F (4.3°C), maintaining a close resemblance to the previous month. An average low-temperature of 24.3°F (-4.3°C) is expected during February.Humidity
The months with the highest humidity are February, May, October and December, with an average relative humidity of 79%.Rainfall
In February, in Mercersburg, the rain falls for 10.8 days. Throughout February, 2.2" (56mm) of precipitation is accumulated. In Mercersburg, during the entire year, the rain falls for 170.5 days and collects up to 31.02" (788mm) of precipitation.Snowfall
Months with snowfall are January through April, October through December. In Mercersburg, in February, during 9.1 snowfall days, 4.72" (120mm) of snow is typically accumulated. Throughout the year, there are 33.6 snowfall days, and 17.91" (455mm) of snow is accumulated.Daylight
In Mercersburg, the average length of the day in February is 10h and 43min.On the first day of the month, sunrise is at 7:19 am and sunset at 5:30 pm. On the last day of February, sunrise is at 6:44 am and sunset at 6:02 pm EST.
Sunshine
In Mercersburg, the average sunshine in February is 4.7h.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 minimal health vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: The UV index of 2 during February translates into the following guidance:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold does it get in February?
What are the most humid months?
What is the average humidity in February?
How many days does it rain in February?
How much does it snow in February?
What is the average length of the day in February?
What time are sunrise and sunset in February?
How long on average sun shines in February?
What is the month with the lowest UV index?
How high is the UV index in February?
Average temperature in February
Mercersburg, PA
- Average high temperature in February: 39.7°F
The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is January (35.2°F).
- Average low temperature in February: 24.3°F
The month with the highest average low temperature is July (62.6°F).
The coldest month (with the lowest average low temperature) is January (22.1°F).
Average pressure in February
Mercersburg, PA
- Average pressure in February: 30.07"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 February
Mercersburg, PA
- Average wind speed in February: 7.4mph
The windiest month (with the highest average wind speed) is January (7.5mph).
The calmest month (with the lowest average wind speed) is August (4.3mph).
Average humidity in February
Mercersburg, PA
- Average humidity in February: 79%
The months with the highest relative humidity are February, May, October and December (79%).
The months with the lowest relative humidity are April and July (75%).
Average rainfall in February
Mercersburg, PA
- Average rainfall in February: 2.2"
The wettest month (with the highest rainfall) is May (3.19").
The driest month (with the least rainfall) is September (2.05").
Average rainfall days in February
Mercersburg, PA
- Average rainfall days in February: 10.8 days
The month with the highest number of rainy days is May (18.8 days).
The month with the least rainy days is November (9.9 days).
Average snowfall in February
Mercersburg, PA
- Average snowfall in February: 4.72"
The month with the highest snowfall is January (5.2").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in February
Mercersburg, PA
- Average snowfall days in February: 9.1 days
The month with the highest number of snowfall days is January (9.9 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in February /
Average sunshine in February
Mercersburg, PA
- Average daylight in February: 10h and 4min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in February: 4h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 36min).
Average sunshine days in February
Mercersburg, PA
- Average sunshine days in February: 12.3 days
The month with the most sunshine days is November (18 days).
The month with the least sunshine days is May (10.3 days).
Average UV index in February
Mercersburg, PA
- Average UV index in February: 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 February
Mercersburg, PA
- Average cloud cover in February: 50
The months with the most cloud cover are January, February and December (Cloud cover 50).
The month with the least cloud cover is July (Cloud cover 31).
Average visibility in February
Mercersburg, PA
- Average visibility in February: 5mi
The months with the highest visibility are April, June, July and November (6mi).
The months with the lowest visibility are January, February, March, May, August, September, October and December (5mi).
Mercersburg, Pennsylvania, USA
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