April weather forecast
Sapulpa, OK

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Weather in April

The thaw of winter continues to relinquish its hold over Sapulpa in April, making a further tilt towards warmer days. The temperatures trend upwards, daylight hours increase, and the degree of rainfall amplifies, as conditions take on a more summery outlook. With April, there is an observable elongation in daylight hours, providing ample opportunity to soak in the sun. Despite the infrequent rainfall, this month is less wet than May. Outdoor activities can be planned with higher certainty given the longer hours of sunlight.

Temperature

The beginning of April signals a minor rise in the average high-temperature, moving from an enjoyable 61.5°F (16.4°C) in March to a pleasant 69.4°F (20.8°C). The temperature in Sapulpa dips to an average of 50.9°F (10.5°C) during April nights.

Humidity

In April, the average relative humidity in Sapulpa is 73%.

Rainfall

In Sapulpa, in April, during 13.8 rainfall days, 2.6" (66mm) of precipitation is typically accumulated. Throughout the year, there are 129 rainfall days, and 29.41" (747mm) of precipitation is accumulated.

Snowfall

In Sapulpa, snow does not fall in March through October.

Daylight

In April, the average length of the day in Sapulpa, Oklahoma, is 13h and 8min.
On the first day of the month, sunrise is at 7:09 am and sunset at 7:46 pm. On the last day of April, sunrise is at 6:31 am and sunset at 8:11 pm CDT.

Sunshine

The average sunshine in April in Sapulpa is 8.1h.

UV index

The average daily maximum UV index in April is 5. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for the ordinary person.
Note: In April, a daily UV index of 5 turns into the following recommendations:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Observe! Snow reflection can nearly intensify the Sun's UV radiation twofold.
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Frequently asked questions

What are April temperatures in Sapulpa?

The high-temperature, in April, in Sapulpa, records 69.4°F (20.8°C), while the low-temperature is 50.9°F (10.5°C).

What is the average humidity in April in Sapulpa?

In Sapulpa, Oklahoma, the average relative humidity in April is 73%.

How much does it rain in Sapulpa in April?

In Sapulpa, in April, during 13.8 rainfall days, 2.6" (66mm) of precipitation is typically accumulated.

When it does not snow in Sapulpa?

In Sapulpa, Oklahoma, snow does not fall in March through October.

What is the average length of the day in April in Sapulpa?

The average day length in April in Sapulpa, Oklahoma, is 13h and 8min.

What time are sunrise and sunset in April in Sapulpa?

On the first day of April in Sapulpa, sunrise is at 7:09 am and sunset at 7:46 pm. On the last day of the month, sunrise is at 6:31 am and sunset at 8:11 pm CDT.

How many hours of sunshine does Sapulpa have in April?

In Sapulpa, the average sunshine duration in April is 8.1h.

How high is the UV index in April in Sapulpa?

In Sapulpa, Oklahoma, the average daily maximum UV index in April is 5. A UV Index estimate of 3 to 5 represents a moderate vulnerability 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
Sapulpa, OK

Average temperature in April - Sapulpa, OK
  • Average high temperature in April: 69.4°F

The warmest month (with the highest average high temperature) is July (91.6°F).
The month with the lowest average high temperature is January (46.6°F).

  • Average low temperature in April: 50.9°F

The month with the highest average low temperature is July (72.3°F).
The coldest month (with the lowest average low temperature) is January (31.5°F).

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Average pressure in April
Sapulpa, OK

Average pressure in April - Sapulpa, OK
  • Average pressure in April: 29.91"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).

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Average wind speed in April
Sapulpa, OK

Average wind speed in April - Sapulpa, OK
  • Average wind speed in April: 10.7mph

The windiest month (with the highest average wind speed) is March (10.8mph).
The calmest month (with the lowest average wind speed) is July (7.2mph).

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Average humidity in April
Sapulpa, OK

Average humidity in April - Sapulpa, OK
  • Average humidity in April: 73%

The month with the highest relative humidity is May (80%).
The months with the lowest relative humidity are January, August and October (67%).

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Average rainfall in April
Sapulpa, OK

Average rainfall in April - Sapulpa, OK
  • Average rainfall in April: 2.6"

The wettest month (with the highest rainfall) is May (5.08").
The driest month (with the least rainfall) is January (1.26").

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Average rainfall days in April
Sapulpa, OK

Average rainfall days in April - Sapulpa, OK
  • Average rainfall days in April: 13.8 days

The month with the highest number of rainy days is May (15.8 days).
The month with the least rainy days is January (6 days).

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Average snowfall in April
Sapulpa, OK

Average snowfall in April - Sapulpa, OK
  • Average snowfall in April: 0"

The month with the highest snowfall is February (1.18").
The months with the least snowfall are March, April, May, June, July, August, September and October (0").

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Average snowfall days in April
Sapulpa, OK

Average snowfall days in April - Sapulpa, OK
  • Average snowfall days in April: 0.1 days

The month with the highest number of snowfall days is February (2.2 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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

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

The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 48min).

  • Average sunshine in April: 8h and 1min

The months with the most sunshine are July and August (Average sunshine: 10h and 54min).
The month with the least sunshine is December (Average sunshine: 5h and 36min).

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Average sunshine days in April
Sapulpa, OK

Average sunshine days in April - Sapulpa, OK
  • Average sunshine days in April: 14.3 days

The month with the most sunshine days is January (22.2 days).
The month with the least sunshine days is May (14.2 days).

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Average UV index in April
Sapulpa, OK

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

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

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Average cloud cover in April
Sapulpa, OK

Average cloud cover in April - Sapulpa, OK
  • Average cloud cover in April: 39

The month with the most cloud cover is March (Cloud cover 41).
The month with the least cloud cover is August (Cloud cover 21).

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Average visibility in April
Sapulpa, OK

Average visibility in April - Sapulpa, 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).

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Sapulpa, Oklahoma, USA

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