April weather forecast
Oglala, SD

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Weather in April

April in Oglala, South Dakota, is a refreshing spring month, with an average temperature ranging between max 55.9°F (13.3°C) and min 37.6°F (3.1°C).

Temperature

As Oglala transitions into April, a marginal rise in the average high-temperature is observed, moving from a chilly 48.7°F (9.3°C) in March to a mild 55.9°F (13.3°C). Nighttime temperature lowers to an average of 37.6°F (3.1°C) in April.

Humidity

In April, the average relative humidity is 62%.

Rainfall

In Oglala, in April, during 12.6 rainfall days, 1.81" (46mm) of precipitation is typically accumulated. In Oglala, during the entire year, the rain falls for 86.7 days and collects up to 13.66" (347mm) of precipitation.

Snowfall

January through May, September through December are months with snowfall. In April, it is snowing for 3.5 days. Throughout April, 2.09" (53mm) of snow is accumulated. In Oglala, South Dakota, during the entire year, snow falls for 47.4 days and aggregates up to 22.72" (577mm) of snow.

Daylight

In Oglala, the average length of the day in April is 13h and 26min.
On the first day of April, sunrise is at 6:31 am and sunset at 7:17 pm. On the last day of the month, sunrise is at 5:44 am and sunset at 7:51 pm MDT.

Sunshine

In Oglala, the average sunshine in April is 9.1h.

UV index

In Oglala, the average daily maximum UV index in April is 3. A UV Index value of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for average individuals.
Note: In April, the UV index of 3 transforms into the following advice:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.

Frequently asked questions

What are April temperatures?

The high-temperature during April is 55.9°F (13.3°C) and the low-temperature is 37.6°F (3.1°C).

What is the average humidity in April?

The average relative humidity in April is 62%.

How many days does it rain in April?

In Oglala, in April, it is raining for 12.6 days, with typically 1.81" (46mm) of accumulated precipitation.

How much does it snow in April?

In Oglala, during April, snow falls for 3.5 days and regularly aggregates up to 2.09" (53mm) of snow.

How many hours of daylight does Oglala have in April?

In April, the average day length is 13h and 26min.

When is the sunrise / sunset in April in Oglala?

On the first day of April, sunrise is at 6:31 am and sunset at 7:17 pm. On the last day of the month, sunrise is at 5:44 am and sunset at 7:51 pm MDT.

How long on average sun shines in April?

In April, the average sunshine duration is 9.1h.

What is the UV index intensity in April?

In Oglala, the average daily maximum UV index in April is 3. A UV Index estimate of 3 to 5 represents a medium hazard to health from unsafe 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
Oglala, SD

Average temperature in April - Oglala, SD
  • Average high temperature in April: 55.9°F

The warmest month (with the highest average high temperature) is July (87.6°F).
The month with the lowest average high temperature is December (32.4°F).

  • Average low temperature in April: 37.6°F

The month with the highest average low temperature is July (65.5°F).
The coldest month (with the lowest average low temperature) is January (18.1°F).

Average pressure in April
Oglala, SD

Average pressure in April - Oglala, SD
  • Average pressure in April: 29.92"Hg

The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).

Average wind speed in April
Oglala, SD

Average wind speed in April - Oglala, SD
  • Average wind speed in April: 12.2mph

The windiest month (with the highest average wind speed) is April (12.2mph).
The calmest month (with the lowest average wind speed) is August (10.2mph).

Average humidity in April
Oglala, SD

Average humidity in April - Oglala, SD
  • Average humidity in April: 62%

The month with the highest relative humidity is January (80%).
The month with the lowest relative humidity is August (48%).

Average rainfall in April
Oglala, SD

Average rainfall in April - Oglala, SD
  • Average rainfall in April: 1.81"

The wettest month (with the highest rainfall) is May (2.13").
The driest month (with the least rainfall) is January (0.55").

Average rainfall days in April
Oglala, SD

Average rainfall days in April - Oglala, SD
  • Average rainfall days in April: 12.6 days

The month with the highest number of rainy days is May (13.1 days).
The months with the least rainy days are February and December (2.5 days).

Average snowfall in April
Oglala, SD

Average snowfall in April - Oglala, SD
  • Average snowfall in April: 2.09"

The month with the highest snowfall is February (4.02").
The months with the least snowfall are June, July and August (0").

Average snowfall days in April
Oglala, SD

Average snowfall days in April - Oglala, SD
  • Average snowfall days in April: 3.5 days

The month with the highest number of snowfall days is February (11.5 days).
The months with the least snowfall days are June, July and August (0 days).

Average daylight in April /
Average sunshine in April
Oglala, SD

Average daylight in April / Average sunshine in April - Oglala, SD
  • Average daylight in April: 13h and 2min

The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 0min).

  • Average sunshine in April: 9h and 1min

The month with the most sunshine is August (Average sunshine: 11h and 48min).
The month with the least sunshine is February (Average sunshine: 5h and 12min).

Average sunshine days in April
Oglala, SD

Average sunshine days in April - Oglala, SD
  • Average sunshine days in April: 13.2 days

The month with the most sunshine days is September (22.8 days).
The month with the least sunshine days is April (13.2 days).

Average UV index in April
Oglala, SD

Average UV index in April - Oglala, SD
  • Average UV index in April: 3

The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in April
Oglala, SD

Average cloud cover in April - Oglala, SD
  • Average cloud cover in April: 40

The month with the most cloud cover is February (Cloud cover 44).
The month with the least cloud cover is August (Cloud cover 16).

Average visibility in April
Oglala, SD

Average visibility in April - Oglala, SD
  • 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).

Oglala, South Dakota, USA

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