April weather forecast
Riverdale, ND

Share

Weather in April

April is a cool spring month in Riverdale, North Dakota, with temperature in the range of an average low of 33.6°F (0.9°C) and an average high of 50°F (10°C).

Temperature

As March transitions into April, Riverdale sees a rise in the average high-temperature, moving from a wintry 36°F (2.2°C) to a fresh 50°F (10°C). Throughout April, an average nighttime temperature of 33.6°F (0.9°C) is experienced.

Humidity

In Riverdale, the average relative humidity in April is 66%.

Rainfall

In Riverdale, in April, it is raining for 11 days, with typically 1.22" (31mm) of accumulated precipitation. Throughout the year, there are 95.9 rainfall days, and 14.65" (372mm) of precipitation is accumulated.

Snowfall

Months with snowfall in Riverdale are January through May, October through December. In Riverdale, during April, snow falls for 4.8 days and regularly aggregates up to 1.61" (41mm) of snow. In Riverdale, North Dakota, during the entire year, snow falls for 68 days and aggregates up to 18.19" (462mm) of snow.

Daylight

In Riverdale, the average length of the day in April is 13h and 40min.
On the first day of the month, sunrise is at 7:22 am and sunset at 8:15 pm. On the last day of April, in Riverdale, sunrise is at 6:28 am and sunset at 8:56 pm CDT.

Sunshine

In April, the average sunshine in Riverdale is 7.3h.

UV index

The average daily maximum UV index in April in Riverdale, North Dakota, is 3. A UV Index reading of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for average individuals.
Note: The maximum daily UV index, 3 in April, converts into the following recommendations:
Stay alert. Light-skinned people could suffer burns in less than 30 minutes. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. Enhance your sun protection with tightly woven, yet airy clothing. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.
[Resources]

Frequently asked questions

What are April temperatures in Riverdale?

In April, in Riverdale, the average high-temperature is 50°F (10°C), and the average low-temperature is 33.6°F (0.9°C).

What is the average humidity in April in Riverdale?

In April, the average relative humidity in Riverdale, North Dakota, is 66%.

How much does it rain in Riverdale in April?

In Riverdale, North Dakota, in April, during 11 rainfall days, 1.22" (31mm) of precipitation is typically accumulated.

How many days does it snow in April in Riverdale?

In April, in Riverdale, North Dakota, it is snowing for 4.8 days. Throughout April, 1.61" (41mm) of snow is accumulated.

How many hours of daylight does Riverdale have in April?

In April, the average day length in Riverdale, North Dakota, is 13h and 40min.

When are sunrise and sunset in April in Riverdale?

In April, on the first day of the month, sunrise is at 7:22 am and sunset at 8:15 pm. On the last day of the month, sunrise is at 6:28 am and sunset at 8:56 pm CDT.

How long on average sun shines in April in Riverdale?

In April, the average sunshine duration in Riverdale, North Dakota, is 7.3h.

What is the UV index reading in April in Riverdale?

In Riverdale, the average daily maximum UV index in April is 3. A UV Index reading of 3 to 5 represents a moderate vulnerability 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
Riverdale, ND

Average temperature in April - Riverdale, ND
  • Average high temperature in April: 50°F

The warmest month (with the highest average high temperature) is July (81.9°F).
The month with the lowest average high temperature is January (19.6°F).

  • Average low temperature in April: 33.6°F

The month with the highest average low temperature is July (59.7°F).
The coldest month (with the lowest average low temperature) is January (5.4°F).

[Resources]

Average pressure in April
Riverdale, ND

Average pressure in April - Riverdale, ND
  • Average pressure in April: 29.96"Hg

The month with the highest atmospheric pressure is February (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).

[Resources]

Average wind speed in April
Riverdale, ND

Average wind speed in April - Riverdale, ND
  • Average wind speed in April: 10.9mph

The windiest month (with the highest average wind speed) is October (11mph).
The calmest month (with the lowest average wind speed) is August (8.6mph).

[Resources]

Average humidity in April
Riverdale, ND

Average humidity in April - Riverdale, ND
  • Average humidity in April: 66%

The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is August (54%).

[Resources]

Average rainfall in April
Riverdale, ND

Average rainfall in April - Riverdale, ND
  • Average rainfall in April: 1.22"

The wettest month (with the highest rainfall) is June (2.64").
The driest month (with the least rainfall) is February (0.39").

[Resources]

Average rainfall days in April
Riverdale, ND

Average rainfall days in April - Riverdale, ND
  • Average rainfall days in April: 11 days

The month with the highest number of rainy days is June (13.9 days).
The month with the least rainy days is February (2.1 days).

[Resources]

Average snowfall in April
Riverdale, ND

Average snowfall in April - Riverdale, ND
  • Average snowfall in April: 1.61"

The month with the highest snowfall is January (3.31").
The months with the least snowfall are June, July, August and September (0").

[Resources]

Average snowfall days in April
Riverdale, ND

Average snowfall days in April - Riverdale, ND
  • Average snowfall days in April: 4.8 days

The month with the highest number of snowfall days is December (13 days).
The months with the least snowfall days are June, July, August and September (0 days).

[Resources]

Average daylight in April /
Average sunshine in April
Riverdale, ND

Average daylight in April / Average sunshine in April - Riverdale, ND
  • Average daylight in April: 13h and 4min

The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).

  • Average sunshine in April: 7h and 2min

The month with the most sunshine is July (Average sunshine: 11h and 18min).
The months with the least sunshine are January and December (Average sunshine: 3h and 42min).

[Resources]

Average sunshine days in April
Riverdale, ND

Average sunshine days in April - Riverdale, ND
  • Average sunshine days in April: 14.5 days

The month with the most sunshine days is September (19.8 days).
The month with the least sunshine days is March (13.9 days).

[Resources]

Average UV index in April
Riverdale, ND

Average UV index in April - Riverdale, ND
  • Average UV index in April: 3

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February and December (UV index 1).

[Resources]

Average cloud cover in April
Riverdale, ND

Average cloud cover in April - Riverdale, ND
  • Average cloud cover in April: 47

The month with the most cloud cover is February (Cloud cover 63).
The months with the least cloud cover are July and August (Cloud cover 22).

[Resources]

Average visibility in April
Riverdale, ND

Average visibility in April - Riverdale, ND
  • Average visibility in April: 6mi

The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February, March and December (5mi).

[Resources]

Riverdale, North Dakota, USA

Weather forecast for your location

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