April weather forecast
Millbourne, PA

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Weather in April

April in Millbourne, Pennsylvania, is a comfortable spring month, with an average temperature fluctuating between 61.2°F (16.2°C) and 44.2°F (6.8°C).

Temperature

As Millbourne enters April, the average high-temperature increases from the a chilly 49.1°F (9.5°C) of March to an enjoyable 61.2°F (16.2°C). Millbourne encounters a steady low-temperature average of 44.2°F (6.8°C) throughout the month of April.

Humidity

The months with the lowest humidity are April, July and August, with an average relative humidity of 71%.

Rainfall

In April, the rain falls for 10.7 days. Throughout April, 0.75" (19mm) of precipitation is accumulated. In Millbourne, during the entire year, the rain falls for 111.8 days and collects up to 9.69" (246mm) of precipitation.

Snowfall

April through October are months without snowfall.

Daylight

The average length of the day in April is 13h and 17min.
On the first day of the month, sunrise is at 6:43 am and sunset at 7:25 pm. On the last day of April, sunrise is at 6:01 am and sunset at 7:55 pm EDT.

Sunshine

In April, the average sunshine is 8.2h.

UV index

In Millbourne, the average daily maximum UV index in April is 4. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for average individuals.
Note: The maximum daily UV index of 4 in April converts into the following recommendations:
Take measures. Individuals with light skin might experience burns in under 30 minutes. To protect against the Sun's most potent rays, avoid direct exposure around midday. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation. Note this! The Sun's UV radiation can nearly be doubled by the reflection off snow.
Updated: Jun 22, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are April temperatures?

April temperatures vary between a high-temperature of 61.2°F (16.2°C) and a low-temperature of 44.2°F (6.8°C).

What is the least humid month?

April, July and August, with an average relative humidity of 71%, are the least humid months.

What is the average humidity in April?

In April, the average relative humidity is 71%.

How many days does it rain in April?

In April, the rain falls for 10.7 days. Throughout April, 0.75" (19mm) of precipitation is accumulated.

When it does not snow?

April through October are months without snowfall.

Does it snow in April?

In April, it doesn't snow. March is the latest month when it typically snows.

What is the average length of the day in April?

In Millbourne, the average day length in April is 13h and 17min.

What time are sunrise and sunset in April?

On the first day of April, sunrise is at 6:43 am and sunset at 7:25 pm. On the last day of the month, sunrise is at 6:01 am and sunset at 7:55 pm EDT.

How many hours of sunshine does Millbourne have in April?

In April, the average sunshine duration is 8.2h.

How high is the UV index in April?

The average daily maximum UV index in April is 4. A UV Index reading of 3 to 5 represents a medium hazard to health from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in April
Millbourne, PA

Average temperature in April - Millbourne, PA
  • Average high temperature in April: 61.2°F

The warmest month (with the highest average high temperature) is July (85.8°F).
The month with the lowest average high temperature is January (36.7°F).

  • Average low temperature in April: 44.2°F

The month with the highest average low temperature is July (68.9°F).
The coldest month (with the lowest average low temperature) is January (25°F).

Average pressure in April
Millbourne, PA

Average pressure in April - Millbourne, PA
  • Average pressure in April: 29.99"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 April
Millbourne, PA

Average wind speed in April - Millbourne, PA
  • Average wind speed in April: 8.4mph

The windiest month (with the highest average wind speed) is March (8.5mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).

Average humidity in April
Millbourne, PA

Average humidity in April - Millbourne, PA
  • Average humidity in April: 71%

The months with the highest relative humidity are February and October (78%).
The months with the lowest relative humidity are April, July and August (71%).

Average rainfall in April
Millbourne, PA

Average rainfall in April - Millbourne, PA
  • Average rainfall in April: 0.75"

The wettest months (with the highest rainfall) are July and August (1.14").
The driest month (with the least rainfall) is January (0.55").

Average rainfall days in April
Millbourne, PA

Average rainfall days in April - Millbourne, PA
  • Average rainfall days in April: 10.7 days

The month with the highest number of rainy days is July (13.3 days).
The month with the least rainy days is January (5.3 days).

Average snowfall in April
Millbourne, PA

Average snowfall in April - Millbourne, PA
  • Average snowfall in April: 0"

The months with the highest snowfall are February and March (0.98").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in April
Millbourne, PA

Average snowfall days in April - Millbourne, PA
  • Average snowfall days in April: 0.3 days

The month with the highest number of snowfall days is January (4.5 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in April /
Average sunshine in April
Millbourne, PA

Average daylight in April / Average sunshine in April - Millbourne, PA
  • Average daylight in April: 13h and 2min

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 April: 8h and 1min

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 36min).

Average sunshine days in April
Millbourne, PA

Average sunshine days in April - Millbourne, PA
  • Average sunshine days in April: 17.5 days

The month with the most sunshine days is November (22.5 days).
The month with the least sunshine days is July (14.9 days).

Average UV index in April
Millbourne, PA

Average UV index in April - Millbourne, PA
  • Average UV index in April: 4

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, November and December (UV index 2).

Average cloud cover in April
Millbourne, PA

Average cloud cover in April - Millbourne, PA
  • Average cloud cover in April: 45

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 April
Millbourne, PA

Average visibility in April - Millbourne, PA
  • Average visibility in April: 6mi

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

Millbourne, Pennsylvania, USA

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