April weather forecastWesternport, MD

April

Weather in April

April in Westernport, Maryland, is a moderate spring month, with an average temperature fluctuating between 40.3°F (4.6°C) and 59.5°F (15.3°C).

Temperature

In April, the average high-temperature increases from a frosty 47.3°F (8.5°C) in March to a refreshing 59.5°F (15.3°C). Throughout the month of April, Westernport sees a steady low-temperature average of 40.3°F (4.6°C).

Humidity

The months with the lowest humidity are April, June and July, with an average relative humidity of 76%.

Rainfall

In Westernport, in April, during 16.8 rainfall days, 3.03" (77mm) of precipitation is typically accumulated. In Westernport, during the entire year, the rain falls for 184.1 days and collects up to 30.75" (781mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall. In Westernport, during April, snow falls for 1.3 days and regularly aggregates up to 0.39" (10mm) of snow. In Westernport, Maryland, during the entire year, snow falls for 45.5 days and aggregates up to 20.67" (525mm) of snow.

Daylight

The average length of the day in April is 13h and 16min.
On the first day of the month, sunrise is at 6:59 am and sunset at 7:40 pm. On the last day of April, in Westernport, sunrise is at 6:17 am and sunset at 8:09 pm EDT.

Sunshine

The average sunshine in April is 8.4h.

UV index

In April, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for ordinary individuals.
Note: The maximum UV index, 4 during April, leads to the following recommendations:
Be careful. Light complexion individuals might get burns in fewer than 30 minutes. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. Be vigilant! The reflective nature of snow can increase the Sun's UV radiation nearly twofold.
Updated: Jun 10, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

In Westernport, 59.5°F (15.3°C) is the average high-temperature and 40.3°F (4.6°C) is the average low-temperature during April.

April, June and July, with an average relative humidity of 76%, are the least humid months.

The average relative humidity in April is 76%.

In Westernport, in April, it is raining for 16.8 days, with typically 3.03" (77mm) of accumulated precipitation.

In Westernport, in April, during 1.3 snowfall days, 0.39" (10mm) of snow is typically accumulated.

The average day length in April is 13h and 16min.

In April, on the first day of the month, sunrise is at 6:59 am and sunset at 7:40 pm. On the last day of the month, sunrise is at 6:17 am and sunset at 8:09 pm EDT.

In Westernport, the average sunshine duration in April is 8.4h.

The average daily maximum UV index in April is 4. A UV Index reading of 3 to 5 represents a moderate health threat from exposure to the Sun's UV radiation.
Average high temperature
Average low temperature
Average pressure
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in April
Westernport, MD

  • Average high temperature in April: 59.5°F

The warmest month (with the highest average high temperature) is July (82.2°F).
The month with the lowest average high temperature is January (34.2°F).

  • Average low temperature in April: 40.3°F

The month with the highest average low temperature is July (59.4°F).
The coldest month (with the lowest average low temperature) is January (20.7°F).

Average pressure in April
Westernport, MD

  • Average pressure in April: 29.98"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 April
Westernport, MD

  • Average wind speed in April: 7.5mph

The windiest month (with the highest average wind speed) is January (8.3mph).
The calmest month (with the lowest average wind speed) is August (4.4mph).

Average humidity in April
Westernport, MD

  • Average humidity in April: 76%

The month with the highest relative humidity is February (82%).
The months with the lowest relative humidity are April, June and July (76%).

Average rainfall in April
Westernport, MD

  • Average rainfall in April: 3.03"

The wettest month (with the highest rainfall) is May (3.31").
The driest month (with the least rainfall) is November (1.89").

Average rainfall days in April
Westernport, MD

  • Average rainfall days in April: 16.8 days

The month with the highest number of rainy days is May (19.8 days).
The month with the least rainy days is November (11.8 days).

Average snowfall in April
Westernport, MD

  • Average snowfall in April: 0.39"

The month with the highest snowfall is February (4.84").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in April
Westernport, MD

  • Average snowfall days in April: 1.3 days

The month with the highest number of snowfall days is January (12.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in April /
Average sunshine in April
Westernport, MD

  • Average daylight in April: 13h and 18min

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 April: 8h and 24min

The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 4h and 30min).

Average sunshine days in April
Westernport, MD

  • Average sunshine days in April: 10.8 days

The month with the most sunshine days is November (15 days).
The month with the least sunshine days is May (8.5 days).

Average UV index in April
Westernport, MD

  • Average UV index in April: 4

The month with the highest UV index is June (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).

Average cloud cover in April
Westernport, MD

  • Average cloud cover in April: 45

The month with the most cloud cover is January (Cloud cover 55).
The month with the least cloud cover is July (Cloud cover 35).

Average visibility in April
Westernport, MD

  • Average visibility in April: 5mi

The months with the highest visibility are January, February, March, April, May, June, July, August, October, November and December (5mi).
The month with the lowest visibility is September (4mi).