April weather forecast
Oak Forest, MD

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Weather in April

April in Oak Forest, Maryland, is a refreshing spring month, with an average temperature varying between 45.7°F (7.6°C) and 63.1°F (17.3°C).

Temperature

With the arrival of April, the average high-temperature transitions from a cool 50.5°F (10.3°C) in March to a comfortable 63.1°F (17.3°C). The average nighttime temperature lowers to a frosty 45.7°F (7.6°C) throughout April.

Humidity

In Oak Forest, Maryland, the average relative humidity in April is 72%.

Rainfall

In Oak Forest, in April, it is raining for 15.6 days, with typically 2.48" (63mm) of accumulated precipitation. In Oak Forest, during the entire year, the rain falls for 165.5 days and collects up to 31.65" (804mm) of precipitation.

Snowfall

Months with snowfall are January through April, November and December. April is the last month it regularly snows. During 0.3 snowfall days, in April, Oak Forest aggregates 0.08" (2mm) of snow. Throughout the year, there are 16.6 snowfall days, and 7.8" (198mm) of snow is accumulated.

Daylight

The average length of the day in April is 13h and 16min.
On the first day of April, sunrise is at 6:50 am and sunset at 7:31 pm. On the last day of the month, sunrise is at 6:08 am and sunset at 7:59 pm EDT.

Sunshine

In Oak Forest, Maryland, the average sunshine in April is 8.8h.

UV index

In Oak Forest, the average daily maximum UV index in April is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for the average person.
Note: The average daily UV index of 4 in April transforms into the following instructions:
Prioritize safety - Recommendations to avert sunburn are shared. It's recommended to limit sun exposure when its radiation is at its peak during midday. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. Mind this! Nearly twice the UV radiation from the Sun can be reflected by the snow.
Updated: Jul 16, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the usual temperature for Oak Forest in April?

The high-temperature during April is 63.1°F (17.3°C) and the low-temperature is 45.7°F (7.6°C).

What is the average humidity in April?

In Oak Forest, the average relative humidity in April is 72%.

How much does it rain in April?

In Oak Forest, in April, it is raining for 15.6 days, with typically 2.48" (63mm) of accumulated precipitation.

What is the last month it snows?

April is the last month it regularly snows. During 0.3 snowfall days, in April, Oak Forest aggregates 0.08" (2mm) of snow.

What is the average length of the day in April?

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

When is the sunrise / sunset in April?

In April, on the first day of the month, sunrise is at 6:50 am and sunset at 7:31 pm. On the last day of the month, sunrise is at 6:08 am and sunset at 7:59 pm EDT.

How long on average sun shines in April in Oak Forest?

In April, the average sunshine duration is 8.8h.

How high is the UV index in April?

In Oak Forest, Maryland, the average daily maximum UV index in April is 4. A UV Index of 3 to 5 symbolizes 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
Oak Forest, MD

Average temperature in April - Oak Forest, MD
  • Average high temperature in April: 63.1°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 (38.1°F).

  • Average low temperature in April: 45.7°F

The month with the highest average low temperature is July (68.7°F).
The coldest month (with the lowest average low temperature) is January (26.2°F).

Average pressure in April
Oak Forest, MD

Average pressure in April - Oak Forest, 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
Oak Forest, MD

Average wind speed in April - Oak Forest, MD
  • Average wind speed in April: 8.5mph

The windiest month (with the highest average wind speed) is March (8.8mph).
The calmest month (with the lowest average wind speed) is August (5.4mph).

Average humidity in April
Oak Forest, MD

Average humidity in April - Oak Forest, MD
  • Average humidity in April: 72%

The months with the highest relative humidity are May and October (77%).
The month with the lowest relative humidity is July (71%).

Average rainfall in April
Oak Forest, MD

Average rainfall in April - Oak Forest, MD
  • Average rainfall in April: 2.48"

The wettest month (with the highest rainfall) is August (3.74").
The driest month (with the least rainfall) is January (2.05").

Average rainfall days in April
Oak Forest, MD

Average rainfall days in April - Oak Forest, MD
  • Average rainfall days in April: 15.6 days

The month with the highest number of rainy days is May (18.2 days).
The month with the least rainy days is January (9.7 days).

Average snowfall in April
Oak Forest, MD

Average snowfall in April - Oak Forest, MD
  • Average snowfall in April: 0.08"

The month with the highest snowfall is January (2.4").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in April
Oak Forest, MD

Average snowfall days in April - Oak Forest, MD
  • Average snowfall days in April: 0.3 days

The month with the highest number of snowfall days is January (4.9 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
Oak Forest, MD

Average daylight in April / Average sunshine in April - Oak Forest, 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 48min).
The month with the least sunshine is February (Average sunshine: 5h and 0min).

Average sunshine days in April
Oak Forest, MD

Average sunshine days in April - Oak Forest, MD
  • Average sunshine days in April: 12.5 days

The month with the most sunshine days is November (18.5 days).
The month with the least sunshine days is May (10.4 days).

Average UV index in April
Oak Forest, MD

Average UV index in April - Oak Forest, 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
Oak Forest, MD

Average cloud cover in April - Oak Forest, MD
  • Average cloud cover in April: 41

The month with the most cloud cover is March (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 29).

Average visibility in April
Oak Forest, MD

Average visibility in April - Oak Forest, 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).

Oak Forest, Maryland, USA

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