April weather forecast
Seneca Upland, MD

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Weather in April

April in Seneca Upland, Maryland, is a refreshing spring month, with an average temperature fluctuating between 44.2°F (6.8°C) and 63°F (17.2°C).

Temperature

As March transitions into April, a change in temperatures is observed, with average highs moving from a cool 50.5°F (10.3°C) to a refreshing 63°F (17.2°C). In April, the recorded average low-temperature is a frosty 44.2°F (6.8°C).

Humidity

April and July, with an average relative humidity of 74%, are the least humid months.

Rainfall

In Seneca Upland, during April, the rain falls for 15.6 days and regularly aggregates up to 2.64" (67mm) of precipitation. In Seneca Upland, during the entire year, the rain falls for 158.7 days and collects up to 30.91" (785mm) of precipitation.

Snowfall

Months with snowfall are January through May, October through December. In Seneca Upland, Maryland, during April, snow falls for 0.3 days and regularly aggregates up to 0.39" (10mm) of snow. Throughout the year, there are 21.3 snowfall days, and 13.31" (338mm) of snow is accumulated.

Daylight

In Seneca Upland, the average length of the day in April is 13h and 16min.
On the first day of April, sunrise is at 6:51 am and sunset at 7:32 pm. On the last day of the month, sunrise is at 6:10 am and sunset at 8:01 pm EDT.

Sunshine

The average sunshine in April is 8.7h.

UV index

In Seneca Upland, the average daily maximum UV index in April is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for the ordinary person.
Note: The daily high UV index of 4 in April translates into this advice:
Guard yourself - Precautionary measures against sun damage are advocated. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. Experience reduced UV exposure by about half when donning a wide-brim hat. Take precaution! The reflection from snow can almost double the UV radiation of the Sun.
Updated: Aug 23, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the usual temperature for Seneca Upland in April?

In Seneca Upland, in April, the average high-temperature is 63°F (17.2°C), and the average low-temperature is 44.2°F (6.8°C).

What is the least humid month?

April and July, with an average relative humidity of 74%, are the least humid months.

What is the average humidity in April in Seneca Upland?

The average relative humidity in April is 74%.

How much does it rain in April?

In Seneca Upland, in April, during 15.6 rainfall days, 2.64" (67mm) of precipitation is typically accumulated.

How many days does it snow in April?

In Seneca Upland, in April, snow falls for 0.3 days, with typically accumulated 0.39" (10mm) of snow.

What is the average length of the day in April?

In Seneca Upland, the average day length in April is 13h and 16min.

When are sunrise and sunset in April?

In April, on the first day of the month, sunrise is at 6:51 am and sunset at 7:32 pm. On the last day of the month, in Seneca Upland, sunrise is at 6:10 am and sunset at 8:01 pm EDT.

How long on average sun shines in April?

In April, the average sunshine duration is 8.7h.

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 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
Seneca Upland, MD

Average temperature in April - Seneca Upland, MD
  • Average high temperature in April: 63°F

The warmest month (with the highest average high temperature) is July (85.6°F).
The month with the lowest average high temperature is January (37.8°F).

  • Average low temperature in April: 44.2°F

The month with the highest average low temperature is July (66.6°F).
The coldest month (with the lowest average low temperature) is January (24.8°F).

Average pressure in April
Seneca Upland, MD

Average pressure in April - Seneca Upland, MD
  • Average pressure in April: 29.99"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
Seneca Upland, MD

Average wind speed in April - Seneca Upland, MD
  • Average wind speed in April: 8mph

The windiest month (with the highest average wind speed) is March (8.1mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).

Average humidity in April
Seneca Upland, MD

Average humidity in April - Seneca Upland, MD
  • Average humidity in April: 74%

The months with the highest relative humidity are May and October (79%).
The months with the lowest relative humidity are April and July (74%).

Average rainfall in April
Seneca Upland, MD

Average rainfall in April - Seneca Upland, MD
  • Average rainfall in April: 2.64"

The wettest month (with the highest rainfall) is August (3.82").
The driest month (with the least rainfall) is January (1.93").

Average rainfall days in April
Seneca Upland, MD

Average rainfall days in April - Seneca Upland, MD
  • Average rainfall days in April: 15.6 days

The month with the highest number of rainy days is May (17.7 days).
The month with the least rainy days is January (8.3 days).

Average snowfall in April
Seneca Upland, MD

Average snowfall in April - Seneca Upland, MD
  • Average snowfall in April: 0.39"

The month with the highest snowfall is March (4.09").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in April
Seneca Upland, MD

Average snowfall days in April - Seneca Upland, MD
  • Average snowfall days in April: 0.3 days

The month with the highest number of snowfall days is January (6.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in April /
Average sunshine in April
Seneca Upland, MD

Average daylight in April / Average sunshine in April - Seneca Upland, MD
  • Average daylight in April: 13h and 2min

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 30min).

  • Average sunshine in April: 8h and 4min

The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 4h and 54min).

Average sunshine days in April
Seneca Upland, MD

Average sunshine days in April - Seneca Upland, MD
  • Average sunshine days in April: 12.3 days

The month with the most sunshine days is November (19.3 days).
The month with the least sunshine days is May (10.8 days).

Average UV index in April
Seneca Upland, MD

Average UV index in April - Seneca Upland, MD
  • 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
Seneca Upland, MD

Average cloud cover in April - Seneca Upland, MD
  • Average cloud cover in April: 42

The month with the most cloud cover is March (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 30).

Average visibility in April
Seneca Upland, MD

Average visibility in April - Seneca Upland, MD
  • 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).

Seneca Upland, Maryland, USA

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