Tulsa
Oklahoma, USA
Long-term weather forecast
Long-term weather forecast

April weather forecast and climate
Tulsa, OK

A bridge over the Arkansas River overlooking the scenic Tulsa city in Oklahoma
A bridge over the Arkansas River overlooking the scenic Tulsa city in Oklahoma
April is a pleasant spring month in Tulsa, Oklahoma, with average temperature varying between 49.3°F (9.6°C) and 71.8°F (22.1°C).

Temperature

In April, the average high-temperature increases, from an enjoyable 62.4°F (16.9°C) in March, to a pleasant 71.8°F (22.1°C). The average low-temperature, in Tulsa, is 49.3°F (9.6°C).

Humidity

April is the least humid month in Tulsa, Oklahoma, with an average relative humidity of 61.2%.

Rainfall

In Tulsa, during April, the rain falls for 8.5 days and regularly aggregates up to 3.8" (96.3mm) of precipitation. Throughout the year, in Tulsa, there are 92.9 rainfall days, and 41" (1040.7mm) of precipitation is accumulated.

Snowfall

In Tulsa, Oklahoma, snow does not fall through October.

Daylight

In April, the average length of the day in Tulsa is 13.1h.

Sunshine

In April, the average sunshine is 8.1h.

UV index

In April, the average daily maximum UV index in Tulsa is 8. A UV Index value of 8 to 10 symbolizes a very high health risk from unsafe exposure to the UV radiation for ordinary individuals.
Note: The average daily UV index of 8 in April transform into the following instructions:
Take extra precautions. Protection against sun damage is required. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. 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.

What is the temperature in April in Tulsa?

In Tulsa, Oklahoma, in April, the average high-temperature is 71.8°F (22.1°C), and the average low-temperature is 49.3°F (9.6°C).

What is the least humid month in Tulsa?

The least humid month in Tulsa, Oklahoma, is April, with an average relative humidity of 61.2%.

What is the average humidity in April in Tulsa?

In Tulsa, the average relative humidity in April is 61.2%.

How many days does it rain in April in Tulsa?

In Tulsa, during April, the rain falls for 8.5 days and regularly aggregates up to 3.8" (96.3mm) of precipitation.

Does it snow in Tulsa in April?

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

When it does not snow in Tulsa?

In Tulsa snow does not fall in April through October.

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

The average length of the day in April in Tulsa is 13.1h.

How long on average sun shines in April in Tulsa?

In Tulsa, Oklahoma, the average sunshine in April is 8.1h.

What is the UV index intensity in April in Tulsa?

In Tulsa, the average daily maximum UV index in April is 8. A UV Index of 8 to 10 symbolizes a very high health threat from unprotected exposure to the UV radiation.
Average temperature in April - Tulsa, OK
  • Average high temperature in April: 71.8°F

Warmest months (with the highest average high temperature) are July and August (93.1°F).
The month with the lowest average high temperature is January (48°F).

  • Average low temperature in April: 49.3°F

The month with the highest average low temperature is July (72.7°F).
The coldest month (with the lowest average low temperature) is January (27.5°F).

Average humidity in April - Tulsa, OK
  • Average humidity in April: 61.2%

The month with the highest relative humidity is September (70.1%).
The month with the lowest relative humidity is April (61.2%).

Average rainfall in April - Tulsa, OK
  • Average rainfall in April: 3.8"

The wettest month (with the highest rainfall) is May (5.9").
The driest month (with the lowest rainfall) is January (1.7").

Average rainfall days in April - Tulsa, OK
  • Average rainfall days in April: 8.5 days

The month with the highest number of rainy days is May (10.5 days).
The month with the lowest number of rainy days is January (6.1 days).

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

The month with the highest snowfall is January (2.7").
Months with the lowest snowfall are April, May, June, July, August, September and October (0").

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

The month with the highest number of snowfall days is January (1.9 days).
Months with the lowest number of snowfall days are April, May, June, July, August, September and October (0 days).

Average daylight in April / Average sunshine in April - Tulsa, OK
  • Average daylight in April: 13.1h

The month with the longest days is June (Average daylight: 14.6h).
The month with shortest days is December (Average daylight: 9.7h).

  • Average sunshine in April: 8.1h

The month with most sunshine is July (Average sunshine: 10.8h).
The month with least sunshine is December (Average sunshine: 5.2h).

Average UV index in April - Tulsa, OK
  • Average UV index in April: 8

Months with the highest UV index are June and July (UV index 10).
Months with the lowest UV index are January and December (UV index 2).