April weather forecast
Mount Washington, PA

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Weather in April

April in Mount Washington, Pennsylvania, is an enjoyable spring month, with an average temperature fluctuating between 41.5°F (5.3°C) and 61°F (16.1°C).

Temperature

April's arrival signals a temperature shift, moving from a chilly 47.8°F (8.8°C) in March to a refreshing 61°F (16.1°C). An average low-temperature of 41.5°F (5.3°C) is anticipated throughout the nights during April.

Humidity

The average relative humidity in April is 75%.

Rainfall

In Mount Washington, in April, it is raining for 15.9 days, with typically 2.76" (70mm) of accumulated precipitation. Throughout the year, there are 163.6 rainfall days, and 26.93" (684mm) of precipitation is accumulated.

Snowfall

January through April, October through December are months with snowfall. April is the last month it regularly snows. During 1.4 snowfall days, in April, Mount Washington aggregates 0.16" (4mm) of snow. In Mount Washington, during the entire year, snow falls for 47.7 days and aggregates up to 11.77" (299mm) of snow.

Daylight

In Mount Washington, the average length of the day in April is 13h and 19min.
On the first day of the month, sunrise is at 7:02 am and sunset at 7:45 pm. On the last day of April, sunrise is at 6:19 am and sunset at 8:15 pm EDT.

Sunshine

The average sunshine in April is 7.4h.

UV index

In Mount Washington, the average daily maximum UV index in April is 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for ordinary individuals.
Note: The maximum UV index, 4 during April, leads to the following recommendations:
Be mindful. Individuals with a lighter skin tone may suffer burns in less than 30 minutes. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.
Updated: Aug 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the temperatures in April?

An average high-temperature, in April, in Mount Washington, is 61°F (16.1°C) and the average low-temperature is 41.5°F (5.3°C).

What is the average humidity in April in Mount Washington?

In April, the average relative humidity in Mount Washington is 75%.

How many days does it rain in April?

In Mount Washington, in April, it is raining for 15.9 days, with typically 2.76" (70mm) of accumulated precipitation.

What is the last month it snows?

April is the last month it regularly snows. During 1.4 snowfall days, in April, Mount Washington aggregates 0.16" (4mm) of snow.

How many hours of daylight does Mount Washington have in April?

In April, the average day length is 13h and 19min.

When are sunrise and sunset in April in Mount Washington?

On the first day of April, sunrise is at 7:02 am and sunset at 7:45 pm. On the last day of the month, sunrise is at 6:19 am and sunset at 8:15 pm EDT.

How many hours of sunshine does Mount Washington have in April?

In April, the average sunshine duration is 7.4h.

How high is the UV index in April?

The average daily maximum UV index in April is 4. A UV Index value of 3 to 5 symbolizes a moderate vulnerability from exposure to the Sun's UV radiation.
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 April
Mount Washington, PA

Average temperature in April - Mount Washington, PA
  • Average high temperature in April: 61°F

The warmest month (with the highest average high temperature) is July (84°F).
The month with the lowest average high temperature is January (33.1°F).

  • Average low temperature in April: 41.5°F

The month with the highest average low temperature is July (63°F).
The coldest month (with the lowest average low temperature) is January (21°F).

Average pressure in April
Mount Washington, PA

Average pressure in April - Mount Washington, PA
  • Average pressure in April: 29.97"Hg

The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).

Average wind speed in April
Mount Washington, PA

Average wind speed in April - Mount Washington, PA
  • Average wind speed in April: 7.5mph

The windiest month (with the highest average wind speed) is January (8mph).
The calmest months (with the lowest average wind speed) are July and August (4.8mph).

Average humidity in April
Mount Washington, PA

Average humidity in April - Mount Washington, PA
  • Average humidity in April: 75%

The months with the highest relative humidity are January and February (84%).
The months with the lowest relative humidity are July and August (73%).

Average rainfall in April
Mount Washington, PA

Average rainfall in April - Mount Washington, PA
  • Average rainfall in April: 2.76"

The wettest month (with the highest rainfall) is May (3.07").
The driest month (with the least rainfall) is November (1.54").

Average rainfall days in April
Mount Washington, PA

Average rainfall days in April - Mount Washington, PA
  • Average rainfall days in April: 15.9 days

The month with the highest number of rainy days is May (18.9 days).
The month with the least rainy days is January (8.9 days).

Average snowfall in April
Mount Washington, PA

Average snowfall in April - Mount Washington, PA
  • Average snowfall in April: 0.16"

The month with the highest snowfall is January (3.31").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in April
Mount Washington, PA

Average snowfall days in April - Mount Washington, PA
  • Average snowfall days in April: 1.4 days

The month with the highest number of snowfall days is January (14.4 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in April /
Average sunshine in April
Mount Washington, PA

Average daylight in April / Average sunshine in April - Mount Washington, 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 18min).

  • Average sunshine in April: 7h and 2min

The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 2h and 48min).

Average sunshine days in April
Mount Washington, PA

Average sunshine days in April - Mount Washington, PA
  • Average sunshine days in April: 11.9 days

The month with the most sunshine days is November (16.5 days).
The month with the least sunshine days is February (9.6 days).

Average UV index in April
Mount Washington, PA

Average UV index in April - Mount Washington, PA
  • Average UV index in April: 4

The months with the highest UV index are May, June and July (UV index 6).
The month with the lowest UV index is December (UV index 1).

Average cloud cover in April
Mount Washington, PA

Average cloud cover in April - Mount Washington, PA
  • Average cloud cover in April: 50

The month with the most cloud cover is January (Cloud cover 70).
The month with the least cloud cover is August (Cloud cover 34).

Average visibility in April
Mount Washington, PA

Average visibility in April - Mount Washington, PA
  • Average visibility in April: 6mi

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

Mount Washington, Pennsylvania, USA

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