April weather forecast
O'Donnell, MD

Share

Weather in April

April in O'Donnell, Maryland, is a refreshing spring month, with an average temperature fluctuating between 46°F (7.8°C) and 63.1°F (17.3°C).

Temperature

April marks a rise in the average high-temperature, moving from March's fresh 51.1°F (10.6°C) to a comfortable 63.1°F (17.3°C). An average temperature of 46°F (7.8°C) marks the nights in April.

Humidity

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

Rainfall

In April, the rain falls for 15.5 days. Throughout April, 2.36" (60mm) of precipitation is accumulated. Throughout the year, in O'Donnell, there are 157.1 rainfall days, and 29.02" (737mm) of precipitation is accumulated.

Snowfall

In O'Donnell, snow does not fall in April through October.

Daylight

In April, the average length of the day in O'Donnell, Maryland, is 13h and 16min.
On the first day of the month, sunrise is at 6:50 am and sunset at 7:31 pm. On the last day of April, in O'Donnell, Maryland, sunrise is at 6:09 am and sunset at 8:00 pm EDT.

Sunshine

The average sunshine in April is 8.9h.

UV index

In O'Donnell, the average daily maximum UV index in April is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for the ordinary person.
Note: An average maximum UV index of 4 in April leads to these recommendations:
Undertake precautions - Obligation exists to protect against skin and eye damage. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Be vigilant! The reflective nature of snow can increase the Sun's UV radiation nearly twofold.
[Resources]

Frequently asked questions

What is the usual temperature for O'Donnell in April?

April temperatures vary between a high-temperature of 63.1°F (17.3°C) and a low-temperature of 46°F (7.8°C).

What are the least humid months in O'Donnell?

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

What is the average humidity in April in O'Donnell?

In O'Donnell, Maryland, the average relative humidity in April is 72%.

How many days does it rain in April in O'Donnell?

In O'Donnell, during April, the rain falls for 15.5 days and regularly aggregates up to 2.36" (60mm) of precipitation.

When it does not snow in O'Donnell?

April through October are months without snowfall in O'Donnell, Maryland.

Does it snow in O'Donnell in April?

In April, it doesn't snow. March is the latest month when it typically snows.

How many hours of daylight does O'Donnell have in April?

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

What time are sunrise and sunset in April in O'Donnell?

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, in O'Donnell, sunrise is at 6:09 am and sunset at 8:00 pm EDT.

How long on average sun shines in April in O'Donnell?

In April, the average sunshine duration is 8.9h.

What is the UV index intensity in April in O'Donnell?

The average daily maximum UV index in April in O'Donnell, Maryland, is 4. A UV Index of 3 to 5 symbolizes a medium health risk from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in April
O'Donnell, MD

Average temperature in April - O
  • Average high temperature in April: 63.1°F

The warmest month (with the highest average high temperature) is July (85.8°F).
The month with the lowest average high temperature is January (38.1°F).

  • Average low temperature in April: 46°F

The month with the highest average low temperature is July (68.9°F).
The coldest month (with the lowest average low temperature) is January (25.9°F).

[Resources]

Average pressure in April
O'Donnell, MD

Average pressure in April - O
  • 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).

[Resources]

Average wind speed in April
O'Donnell, MD

Average wind speed in April - O
  • Average wind speed in April: 8.5mph

The windiest month (with the highest average wind speed) is March (8.6mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).

[Resources]

Average humidity in April
O'Donnell, MD

Average humidity in April - O
  • Average humidity in April: 72%

The month with the highest relative humidity is May (77%).
The months with the lowest relative humidity are April and July (72%).

[Resources]

Average rainfall in April
O'Donnell, MD

Average rainfall in April - O
  • Average rainfall in April: 2.36"

The wettest month (with the highest rainfall) is August (4.13").
The driest month (with the least rainfall) is November (1.22").

[Resources]

Average rainfall days in April
O'Donnell, MD

Average rainfall days in April - O
  • Average rainfall days in April: 15.5 days

The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is January (8.4 days).

[Resources]

Average snowfall in April
O'Donnell, MD

Average snowfall in April - O
  • Average snowfall in April: 0"

The month with the highest snowfall is March (3.03").
The months with the least snowfall are April, May, June, July, August, September and October (0").

[Resources]

Average snowfall days in April
O'Donnell, MD

Average snowfall days in April - O
  • Average snowfall days in April: 0.2 days

The month with the highest number of snowfall days is February (4.6 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

[Resources]

Average daylight in April /
Average sunshine in April
O'Donnell, MD

Average daylight in April / Average sunshine in April - O
  • 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 months with the least sunshine are January, February and December (Average sunshine: 5h and 6min).

[Resources]

Average sunshine days in April
O'Donnell, MD

Average sunshine days in April - O
  • Average sunshine days in April: 13.4 days

The month with the most sunshine days is November (19.8 days).
The month with the least sunshine days is July (11.1 days).

[Resources]

Average UV index in April
O'Donnell, MD

Average UV index in April - O
  • 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).

[Resources]

Average cloud cover in April
O'Donnell, MD

Average cloud cover in April - O
  • 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 30).

[Resources]

Average visibility in April
O'Donnell, MD

Average visibility in April - O
  • 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).

[Resources]

O'Donnell, Maryland, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location