March weather forecast
Pottstown, PA

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Weather in March

The first month of the spring, March, is a frosty month in Pottstown, Pennsylvania, with an average temperature ranging between min 32.4°F (0.2°C) and max 47.8°F (8.8°C).

Temperature

With the onset of March, Pottstown experiences a subtle temperature shift, with the average high-temperature moving from a cold 39.4°F (4.1°C) in February to a frosty 47.8°F (8.8°C). During the month of March, Pottstown's nighttime temperature lowers to an average of 32.4°F (0.2°C).

Humidity

In March, the average relative humidity is 76%.

Rainfall

In Pottstown, Pennsylvania, during March, the rain falls for 11.6 days and regularly aggregates up to 2.32" (59mm) of precipitation. Throughout the year, in Pottstown, there are 146.5 rainfall days, and 27.87" (708mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through April, November and December. March is the month with the most snowfall. Snow falls for 4.5 days and accumulates 3.7" (94mm) of snow.

Daylight

The average length of the day in March is 11h and 58min.
On the first day of the month, sunrise is at 6:34 am and sunset at 5:54 pm EST. On the last day of March, sunrise is at 6:46 am and sunset at 7:26 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 6.5h.

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 exposure to the Sun's UV radiation for average individuals.
Note: A maximum high daily UV index of 2 during March translates into the following directions:
It is important to always shield children, babies, and individuals with sensitive skin from prolonged exposure to the sun. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. To cut down UV radiation exposure by about half, sport a wide-brim hat. Be vigilant! The reflective nature of snow can increase the Sun's UV radiation nearly twofold.

Frequently asked questions

What is the average March temperature?

The average high-temperature and low-temperature during March are 47.8°F (8.8°C) and 32.4°F (0.2°C) respectively.

What is the average humidity in March in Pottstown?

In March, the average relative humidity is 76%.

How much does it rain in March?

In Pottstown, during March, the rain falls for 11.6 days and regularly aggregates up to 2.32" (59mm) of precipitation.

What is the snowiest month?

March is the month with the most snowfall. Snow falls for 4.5 days and accumulates 3.7" (94mm) of snow.

How much does it snow in March?

In Pottstown, during March, snow falls for 4.5 days and regularly aggregates up to 3.7" (94mm) of snow.

What is the average length of the day in March?

The average day length in March is 11h and 58min.

What time are sunrise and sunset in March?

On the first day of March in Pottstown, sunrise is at 6:34 am and sunset at 5:54 pm EST. On the last day of the month, sunrise is at 6:46 am and sunset at 7:26 pm EDT.

When does Daylight Saving Time (DST) start in March in Pottstown?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. DST ends Sunday, November 3. 2024, at 2:00 am.

How long on average sun shines in March?

In Pottstown, the average sunshine duration in March is 6.5h.

What is the month with the lowest UV index?

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

How high is the UV index in March?

In Pottstown, the average daily maximum UV index in March is 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in March
Pottstown, PA

Average temperature in March - Pottstown, PA
  • Average high temperature in March: 47.8°F

The warmest month (with the highest average high temperature) is July (84.2°F).
The month with the lowest average high temperature is January (35.4°F).

  • Average low temperature in March: 32.4°F

The month with the highest average low temperature is July (65.5°F).
The coldest month (with the lowest average low temperature) is January (23.2°F).

Average pressure in March
Pottstown, PA

Average pressure in March - Pottstown, PA
  • Average pressure in March: 30.07"Hg

The month with the highest atmospheric pressure is November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

Average wind speed in March
Pottstown, PA

Average wind speed in March - Pottstown, PA
  • Average wind speed in March: 8.1mph

The windiest month (with the highest average wind speed) is March (8.1mph).
The calmest month (with the lowest average wind speed) is August (5mph).

Average humidity in March
Pottstown, PA

Average humidity in March - Pottstown, PA
  • Average humidity in March: 76%

The months with the highest relative humidity are February and October (80%).
The months with the lowest relative humidity are April and July (75%).

Average rainfall in March
Pottstown, PA

Average rainfall in March - Pottstown, PA
  • Average rainfall in March: 2.32"

The wettest month (with the highest rainfall) is August (3.15").
The driest month (with the least rainfall) is September (1.81").

Average rainfall days in March
Pottstown, PA

Average rainfall days in March - Pottstown, PA
  • Average rainfall days in March: 11.6 days

The months with the highest number of rainy days are May and July (17 days).
The month with the least rainy days is January (7.3 days).

Average snowfall in March
Pottstown, PA

Average snowfall in March - Pottstown, PA
  • Average snowfall in March: 3.7"

The month with the highest snowfall is March (3.7").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in March
Pottstown, PA

Average snowfall days in March - Pottstown, PA
  • Average snowfall days in March: 4.5 days

The month with the highest number of snowfall days is January (5.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in March /
Average sunshine in March
Pottstown, PA

Average daylight in March / Average sunshine in March - Pottstown, 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 3min

The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).

Average sunshine days in March
Pottstown, PA

Average sunshine days in March - Pottstown, PA
  • Average sunshine days in March: 15.2 days

The month with the most sunshine days is November (21 days).
The month with the least sunshine days is May (12.3 days).

Average UV index in March
Pottstown, PA

Average UV index in March - Pottstown, PA
  • Average UV index in March: 2

The months with the highest UV index are May, June, July and August (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
Pottstown, PA

Average cloud cover in March - Pottstown, PA
  • Average cloud cover in March: 47

The month with the most cloud cover is February (Cloud cover 49).
The month with the least cloud cover is July (Cloud cover 32).

Average visibility in March
Pottstown, PA

Average visibility in March - Pottstown, PA
  • Average visibility in March: 6mi

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

Pottstown, Pennsylvania, USA

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