April weather forecast
Butler, OK

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Weather in April

April is an agreeable spring month in Butler, Oklahoma, with temperature in the range of an average high of 71.8°F (22.1°C) and an average low of 49.6°F (9.8°C).

Temperature

The shift into April is marked by a modest rise in the average high-temperature, moving from March's refreshing 64°F (17.8°C) to a pleasant 71.8°F (22.1°C). Despite substantial daily fluctuations, the average low-temperature is a chilly 49.6°F (9.8°C) during April.

Humidity

In Butler, the average relative humidity in April is 59%.

Rainfall

In Butler, Oklahoma, during April, the rain falls for 10.8 days and regularly aggregates up to 2.28" (58mm) of precipitation. In Butler, during the entire year, the rain falls for 98.4 days and collects up to 18.78" (477mm) of precipitation.

Snowfall

Months with snowfall are January through April, October through December. April is the last month it regularly snows. During 0.5 snowfall days, in April, Butler aggregates 0.16" (4mm) of snow. Throughout the year, there are 8.6 snowfall days, and 4.37" (111mm) of snow is accumulated.

Daylight

In Butler, the average length of the day in April is 13h and 7min.
On the first day of April, sunrise is at 7:21 am and sunset at 7:58 pm. On the last day of the month, sunrise is at 6:44 am and sunset at 8:22 pm CDT.

Sunshine

In April, the average sunshine in Butler is 8.8h.

UV index

In April, the average daily maximum UV index is 5. A UV Index reading of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The UV index of 5 during April leads to these advisories:
Guard yourself - Avoiding sunburn is suggested. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Take note! UV radiation from the Sun can double in intensity due to snow reflection.

Frequently asked questions

What are the temperatures in April?

In April, in Butler, the average high-temperature is 71.8°F (22.1°C), and the average low-temperature is 49.6°F (9.8°C).

What is the average humidity in April?

In April, the average relative humidity is 59%.

How much does it rain in April?

In April, the rain falls for 10.8 days. Throughout April, 2.28" (58mm) of precipitation is accumulated.

What is the last month it snows in Butler?

April is the last month it regularly snows. During 0.5 snowfall days, in April, Butler aggregates 0.16" (4mm) of snow.

How many hours of daylight does Butler have in April?

The average day length in April is 13h and 7min.

What time are sunrise and sunset in April?

On the first day of April, sunrise is at 7:21 am and sunset at 7:58 pm. On the last day of the month, sunrise is at 6:44 am and sunset at 8:22 pm CDT.

How long on average sun shines in April?

In April, the average sunshine duration is 8.8h.

How high is the UV index in April?

The average daily maximum UV index in April is 5. A UV Index value 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
Butler, OK

Average temperature in April - Butler, OK
  • Average high temperature in April: 71.8°F

The warmest month (with the highest average high temperature) is July (94.8°F).
The month with the lowest average high temperature is December (49.3°F).

  • Average low temperature in April: 49.6°F

The month with the highest average low temperature is July (73.8°F).
The coldest month (with the lowest average low temperature) is January (31.5°F).

Average pressure in April
Butler, OK

Average pressure in April - Butler, OK
  • Average pressure in April: 29.89"Hg

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).

Average wind speed in April
Butler, OK

Average wind speed in April - Butler, OK
  • Average wind speed in April: 13.1mph

The windiest month (with the highest average wind speed) is April (13.1mph).
The calmest month (with the lowest average wind speed) is August (9.4mph).

Average humidity in April
Butler, OK

Average humidity in April - Butler, OK
  • Average humidity in April: 59%

The month with the highest relative humidity is May (62%).
The month with the lowest relative humidity is August (51%).

Average rainfall in April
Butler, OK

Average rainfall in April - Butler, OK
  • Average rainfall in April: 2.28"

The wettest month (with the highest rainfall) is May (3.11").
The driest months (with the least rainfall) are January and February (0.67").

Average rainfall days in April
Butler, OK

Average rainfall days in April - Butler, OK
  • Average rainfall days in April: 10.8 days

The month with the highest number of rainy days is May (12.1 days).
The month with the least rainy days is January (2.9 days).

Average snowfall in April
Butler, OK

Average snowfall in April - Butler, OK
  • Average snowfall in April: 0.16"

The month with the highest snowfall is February (1.73").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in April
Butler, OK

Average snowfall days in April - Butler, OK
  • Average snowfall days in April: 0.5 days

The month with the highest number of snowfall days is February (2.9 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in April /
Average sunshine in April
Butler, OK

Average daylight in April / Average sunshine in April - Butler, OK
  • Average daylight in April: 13h and 1min

The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).

  • Average sunshine in April: 8h and 5min

The months with the most sunshine are June and July (Average sunshine: 11h and 18min).
The month with the least sunshine is December (Average sunshine: 6h and 30min).

Average sunshine days in April
Butler, OK

Average sunshine days in April - Butler, OK
  • Average sunshine days in April: 17.9 days

The month with the most sunshine days is January (26.4 days).
The month with the least sunshine days is August (15.1 days).

Average UV index in April
Butler, OK

Average UV index in April - Butler, OK
  • Average UV index in April: 5

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

Average cloud cover in April
Butler, OK

Average cloud cover in April - Butler, OK
  • Average cloud cover in April: 30

The months with the most cloud cover are March and April (Cloud cover 30).
The month with the least cloud cover is August (Cloud cover 17).

Average visibility in April
Butler, OK

Average visibility in April - Butler, OK
  • 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).

Butler, Oklahoma, USA

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