April weather forecast
Bartlesville, OK

Weather in April

April in Bartlesville, Oklahoma, is an agreeable spring month, with average temperature fluctuating between 68.2°F (20.1°C) and 49.5°F (9.7°C).

Temperature

In Bartlesville, the average high-temperature slightly increases, from a moderate 59.9°F (15.5°C) in March, to an agreeable 68.2°F (20.1°C). In Bartlesville, in April, the average low-temperature is 49.5°F (9.7°C).

Humidity

In Bartlesville, Oklahoma, the average relative humidity is 73%.

Rainfall

In April, the rain falls for 14.7 days. Throughout April, 2.99" (76mm) of precipitation is accumulated. Throughout the year, there are 131.6 rainfall days, and 29.06" (738mm) of precipitation is accumulated.

Snowfall

In Bartlesville snow does not fall through October.

Daylight

The average length of the day in Bartlesville is 13.2h.

Sunshine

The average sunshine is 8.3h.

UV index

In Bartlesville, the average daily maximum UV index in April is 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from unsafe exposure to the UV radiation for average individuals.
Note: The daily maximum UV index of 5 in April interpret into the following advice:
Take precautions - Protection against sun damage is advised. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
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FAQ

What is the average humidity in April in Bartlesville?

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

How many days does it rain in April in Bartlesville?

In Bartlesville, in April, it is raining for 14.7 days, with typically 2.99" (76mm) of accumulated precipitation.

When it does not snow in Bartlesville?

April through October are months without snowfall in Bartlesville, Oklahoma.

Does it snow in Bartlesville in April?

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

How many hours of daylight does Bartlesville have in April?

In Bartlesville, Oklahoma, the average length of the day in April is 13.2h.

How long on average sun shines in April in Bartlesville?

In April, the average sunshine in Bartlesville, Oklahoma, is 8.3h.

What is the UV index reading in April in Bartlesville?

In Bartlesville, Oklahoma, the average daily maximum UV index in April is 5. A UV Index estimate of 3 to 5 represents a medium health risk from the exposure to the Sun's UV radiation.

Average temperature in April
Bartlesville, OK

Average temperature in April - Bartlesville, OK
  • Average high temperature in April: 20.1°C

The warmest month (with the highest average high temperature) is July (32.5°C).
The month with the lowest average high temperature is January (7.3°C).

  • Average low temperature in April: 9.7°C

The month with the highest average low temperature is July (21.8°C).
The coldest month (with the lowest average low temperature) is January (-1.5°C).

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Average pressure in April
Bartlesville, OK

Average pressure in April - Bartlesville, OK
  • Average pressure in April: 1012.8mbar

The month with the highest atmospheric pressure is January (1021.5mbar).
The month with the lowest atmospheric pressure is June (1012.1mbar).

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Average wind speed in April
Bartlesville, OK

Average wind speed in April - Bartlesville, OK
  • Average wind speed in April: 17.3km/h

The windiest month (with the highest average wind speed) is March (17.6km/h).
The calmest month (with the lowest average wind speed) is July (11.5km/h).

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Average humidity in April
Bartlesville, OK

Average humidity in April - Bartlesville, 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, October and November (68%).

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Average rainfall in April
Bartlesville, OK

Average rainfall in April - Bartlesville, OK
  • Average rainfall in April: 76mm

The wettest month (with the highest rainfall) is May (129mm).
The driest month (with the least rainfall) is November (26mm).

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Average rainfall days in April
Bartlesville, OK

Average rainfall days in April - Bartlesville, OK
  • Average rainfall days in April: 14.7 days

The month with the highest number of rainy days is May (15.6 days).
The month with the least rainy days is January (5.8 days).

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Average snowfall in April
Bartlesville, OK

Average snowfall in April - Bartlesville, OK
  • Average snowfall in April: 0mm

The month with the highest snowfall is February (34mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).

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Average snowfall days in April
Bartlesville, OK

Average snowfall days in April - Bartlesville, OK
  • Average snowfall days in April: 0 days

The month with the highest number of snowfall days is February (2.4 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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

Average daylight in April / Average sunshine in April - Bartlesville, OK
  • Average daylight in April: 13.2h

The month with the longest days is June (Average daylight: 14.7h).
The month with the shortest days is December (Average daylight: 9.7h).

  • Average sunshine in April: 8.3h

The month with the most sunshine is July (Average sunshine: 10.9h).
The months with the least sunshine are January and December (Average sunshine: 5.8).

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Average sunshine days in April
Bartlesville, OK

Average sunshine days in April - Bartlesville, OK
  • Average sunshine days in April: 13.9 days

The month with the most sunshine days is January (22.5 days).
The month with the least sunshine days is May (13.3 days).

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Average UV index in April
Bartlesville, OK

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

The months with the highest UV index are June and July (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
Bartlesville, OK

Average cloud cover in April - Bartlesville, 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 22).

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Average visibility in April
Bartlesville, OK

Average visibility in April - Bartlesville, OK
  • Average visibility in April: 9km

The months with the highest visibility are March, November and December (10km).
The months with the lowest visibility are January, February, April, May, June, July, August, September and October (9km).

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