April weather forecast
Sun Set Knoll, MD

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Weather in April

April is a comfortable spring month in Sun Set Knoll, Maryland, with temperature in the range of an average high of 62.8°F (17.1°C) and an average low of 47.5°F (8.6°C).

Temperature

Sun Set Knoll sees an increase in the average high-temperature with the arrival of April, moving from March's fresh 50.7°F (10.4°C) to a refreshing 62.8°F (17.1°C). Sun Set Knoll records an average low of 47.5°F (8.6°C) throughout the nights in April.

Humidity

January, March, April and November, with an average relative humidity of 72%, are the least humid months.

Rainfall

In Sun Set Knoll, in April, during 15.7 rainfall days, 2.6" (66mm) of precipitation is typically accumulated. In Sun Set Knoll, during the entire year, the rain falls for 155.7 days and collects up to 31.22" (793mm) of precipitation.

Snowfall

Months with snowfall are January through April, November and December. April is the last month it regularly snows. During 0.1 snowfall days, in April, Sun Set Knoll aggregates 0.08" (2mm) of snow. Throughout the year, there are 14 snowfall days, and 6.14" (156mm) of snow is accumulated.

Daylight

In April, the average length of the day is 13h and 15min.
On the first day of April, sunrise is at 6:49 am and sunset at 7:30 pm. On the last day of the month, sunrise is at 6:08 am and sunset at 7:58 pm EDT.

Sunshine

In April, the average sunshine is 8.8h.

UV index

The average daily maximum UV index in April in Sun Set Knoll 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: In April, a daily maximum UV index of 4 leads to the following instructions:
Proceed with care. Light skin individuals may be exposed to burns in fewer than 30 minutes. Around midday, solar radiation is most harmful; hence, exposure should be limited. Stay sun-safe with clothing that is both closely woven and worn loosely. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.
Updated: Aug 20, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the temperatures in April?

The high-temperature, in April, in Sun Set Knoll, is 62.8°F (17.1°C), while the low-temperature averages to 47.5°F (8.6°C).

What is the least humid month?

The months with the lowest humidity are January, March, April and November, with an average relative humidity of 72%.

What is the average humidity in April?

The average relative humidity in April is 72%.

How many days does it rain in April?

In Sun Set Knoll, in April, it is raining for 15.7 days, with typically 2.6" (66mm) of accumulated precipitation.

What is the last month it snows?

April is the last month it regularly snows. During 0.1 snowfall days, in April, Sun Set Knoll aggregates 0.08" (2mm) of snow.

What is the average length of the day in April?

The average day length in April is 13h and 15min.

When are sunrise and sunset in April?

On the first day of April, sunrise is at 6:49 am and sunset at 7:30 pm. On the last day of the month, sunrise is at 6:08 am and sunset at 7:58 pm EDT.

How long on average sun shines in April?

The average sunshine duration in April is 8.8h.

What is the UV index intensity in April in Sun Set Knoll?

In April, the average daily maximum UV index is 4. A UV Index reading of 3 to 5 represents a moderate health threat 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 April
Sun Set Knoll, MD

Average temperature in April - Sun Set Knoll, MD
  • Average high temperature in April: 62.8°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 (39.6°F).

  • Average low temperature in April: 47.5°F

The month with the highest average low temperature is July (70.7°F).
The coldest month (with the lowest average low temperature) is January (28.4°F).

Average pressure in April
Sun Set Knoll, MD

Average pressure in April - Sun Set Knoll, 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 (29.94"Hg).

Average wind speed in April
Sun Set Knoll, MD

Average wind speed in April - Sun Set Knoll, MD
  • Average wind speed in April: 9.1mph

The windiest month (with the highest average wind speed) is March (9.4mph).
The calmest months (with the lowest average wind speed) are July and August (6mph).

Average humidity in April
Sun Set Knoll, MD

Average humidity in April - Sun Set Knoll, MD
  • Average humidity in April: 72%

The month with the highest relative humidity is May (78%).
The months with the lowest relative humidity are January, March, April and November (72%).

Average rainfall in April
Sun Set Knoll, MD

Average rainfall in April - Sun Set Knoll, MD
  • Average rainfall in April: 2.6"

The wettest month (with the highest rainfall) is August (3.54").
The driest month (with the least rainfall) is September (1.89").

Average rainfall days in April
Sun Set Knoll, MD

Average rainfall days in April - Sun Set Knoll, MD
  • Average rainfall days in April: 15.7 days

The month with the highest number of rainy days is May (17.5 days).
The month with the least rainy days is November (9.4 days).

Average snowfall in April
Sun Set Knoll, MD

Average snowfall in April - Sun Set Knoll, MD
  • Average snowfall in April: 0.08"

The month with the highest snowfall is January (2.05").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in April
Sun Set Knoll, MD

Average snowfall days in April - Sun Set Knoll, MD
  • Average snowfall days in April: 0.1 days

The month with the highest number of snowfall days is January (4.4 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
Sun Set Knoll, MD

Average daylight in April / Average sunshine in April - Sun Set Knoll, 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 5min

The month with the most sunshine is July (Average sunshine: 10h and 54min).
The month with the least sunshine is February (Average sunshine: 5h and 6min).

Average sunshine days in April
Sun Set Knoll, MD

Average sunshine days in April - Sun Set Knoll, MD
  • Average sunshine days in April: 12.8 days

The month with the most sunshine days is November (18.7 days).
The month with the least sunshine days is May (10.8 days).

Average UV index in April
Sun Set Knoll, MD

Average UV index in April - Sun Set Knoll, 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, November and December (UV index 2).

Average cloud cover in April
Sun Set Knoll, MD

Average cloud cover in April - Sun Set Knoll, MD
  • Average cloud cover in April: 41

The months with the most cloud cover are February and March (Cloud cover 45).
The month with the least cloud cover is July (Cloud cover 28).

Average visibility in April
Sun Set Knoll, MD

Average visibility in April - Sun Set Knoll, MD
  • Average visibility in April: 6mi

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

Sun Set Knoll, Maryland, USA

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