November weather forecast
Mercersburg, PA

Weather in November

November, the last month of the autumn, in Mercersburg, is also a fresh month, with average temperature ranging between max 50.4°F (10.2°C) and min 34.5°F (1.4°C).

Temperature

In November, the average high-temperature drops, from an enjoyable 63.3°F (17.4°C) in October, to a cool 50.4°F (10.2°C). In November, the average low-temperature is 34.5°F (1.4°C).

Humidity

In Mercersburg, the average relative humidity in November is 76%.

Rainfall

In Mercersburg, during 9.9 rainfall days, 2.2" (56mm) of precipitation is typically accumulated. In Mercersburg, during the entire year, the rain falls for 170.5 days and collects up to 31.02" (788mm) of precipitation.

Snowfall

January through April, October through December are months with snowfall. In November, it is snowing for 1.4 days. Throughout November, 0.67" (17mm) of snow is accumulated. In Mercersburg, during the entire year, snow falls for 33.6 days, and aggregates up to 17.91" (455mm) of snow.

Daylight

In Mercersburg, Pennsylvania, the average length of the day is 10h.

Sunshine

In Mercersburg, the average sunshine is 5.6h.

UV index

Months with the lowest UV index are January through March, November and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a low health risk from the exposure to the Sun's UV radiation for the average person.
Note: The daily maximum UV index of 2 interpret into the following advice:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the average humidity in November in Mercersburg?

In Mercersburg, Pennsylvania, the average relative humidity in November is 76%.

How much does it rain in Mercersburg in November?

In Mercersburg, Pennsylvania, during November, the rain falls for 9.9 days and regularly aggregates up to 2.2" (56mm) of precipitation.

How many days does it snow in November in Mercersburg?

In Mercersburg, during November, snow falls for 1.4 days and regularly aggregates up to 0.67" (17mm) of snow.

How many hours of daylight does Mercersburg have in November?

In November, the average length of the day in Mercersburg is 10h.

How many hours of sunshine does Mercersburg have in November?

In Mercersburg, the average sunshine in November is 5.6h.

What is the month with the lowest UV index in Mercersburg?

Months with the lowest UV index in Mercersburg are January through March, November and December, with an average maximum UV index of 2.

What is the UV index intensity in November in Mercersburg?

In November, the average daily maximum UV index in Mercersburg, Pennsylvania, is 2. A UV Index of 2, and less, symbolizes a low health threat from unprotected exposure to the UV radiation.

Average temperature in November
Mercersburg, PA

Average temperature in November - Mercersburg, PA
  • Average high temperature in November: 50.4°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 November: 34.5°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).

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Average pressure in November
Mercersburg, PA

Average pressure in November - Mercersburg, PA
  • Average pressure in November: 30.14"

The month with the highest atmospheric pressure is November (30.14").
The month with the lowest atmospheric pressure is June (29.95").

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Average wind speed in November
Mercersburg, PA

Average wind speed in November - Mercersburg, PA
  • Average wind speed in November: 6.4mph

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).

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Average humidity in November
Mercersburg, PA

Average humidity in November - Mercersburg, PA
  • Average humidity in November: 76%

Months with the highest relative humidity are February, May, October and December (79%).
Months with the lowest relative humidity are April and July (75%).

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Average rainfall in November
Mercersburg, PA

Average rainfall in November - Mercersburg, PA
  • Average rainfall in November: 2.2"

The wettest month (with the highest rainfall) is May (3.19").
The driest month (with the least rainfall) is September (2.05").

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Average rainfall days in November
Mercersburg, PA

Average rainfall days in November - Mercersburg, PA
  • Average rainfall days in November: 9.9 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).

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Average snowfall in November
Mercersburg, PA

Average snowfall in November - Mercersburg, PA
  • Average snowfall in November: 0.67"

The month with the highest snowfall is January (5.2").
Months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in November
Mercersburg, PA

Average snowfall days in November - Mercersburg, PA
  • Average snowfall days in November: 1.4 days

The month with the highest number of snowfall days is January (9.9 days).
Months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight in November /
Average sunshine in November
Mercersburg, PA

Average daylight in November / Average sunshine in November - Mercersburg, PA
  • Average daylight in November: 10h

The month with the longest days is June (Average daylight: 15h).
The month with the shortest days is December (Average daylight: 9.4h).

  • Average sunshine in November: 5.6h

The month with the most sunshine is July (Average sunshine: 10.5h).
The month with the least sunshine is January (Average sunshine: 4.6h).

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Average sunshine days in November
Mercersburg, PA

Average sunshine days in November - Mercersburg, PA
  • Average sunshine days in November: 18 days

The month with the most sunshine days is November (18 days).
The month with the least sunshine days is May (10.3 days).

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Average UV index in November
Mercersburg, PA

Average UV index in November - Mercersburg, PA
  • Average UV index in November: 2

Months with the highest UV index are May, June and July (UV index 6).
Months with the lowest UV index are January, February, March, November and December (UV index 2).

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Average cloud cover in November
Mercersburg, PA

Average cloud cover in November - Mercersburg, PA
  • Average cloud cover in November: 39

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).

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Average visibility in November
Mercersburg, PA

Average visibility in November - Mercersburg, PA
  • Average visibility in November: 6mi

Months with the highest visibility are April, June, July and November (6mi).
Months with the lowest visibility are January, February, March, May, August, September, October and December (5mi).

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