April weather forecastTulsa, OK
April
Weather in April
April continues March's trend, solidifying spring's hold on Tulsa's weather pattern. The warming trend is profound with nearly no chance of any lingering winter chills. However, the rain persists, slightly higher than in March, accompanying the blooming period in full swing. April also initiates Tulsa, Oklahoma's stretch of clear skies with high visibility, perfect for outdoor activities. The increasingly longer days and decrease in cloud cover fill the city with sunshine, making for beautiful spring days.Temperature
Observing a minor shift, the average high-temperature in Tulsa during April adjusts from March's comfortable 61.2°F (16.2°C) to a pleasant 69.1°F (20.6°C). Tulsa, in April, experiences an average temperature of 50.9°F (10.5°C) at night.Humidity
In Tulsa, the average relative humidity in April is 73%.Rainfall
In April, the rain falls for 12.7 days. Throughout April, 1.69" (43mm) of precipitation is accumulated. Throughout the year, in Tulsa, there are 117.1 rainfall days, and 20.28" (515mm) of precipitation is accumulated.Snowfall
April through October are months without snowfall.Daylight
In April, the average length of the day in Tulsa, Oklahoma, is 13h and 8min.On the first day of April, sunrise is at 7:08 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.
Sunshine
The average sunshine in April in Tulsa is 8.2h.UV index
In Tulsa, the average daily maximum UV index in April is 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The maximum daily UV index of 5 in April interprets into the following recommendations:
Be cautious. Those with fair skin can be subjected to burns in fewer than 30 minutes. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes. Bear in mind! The Sun's UV radiation can nearly double in intensity due to the reflective quality of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Tulsa, OK
- Average high temperature in April: 69.1°F
The warmest month (with the highest average high temperature) is July (91.2°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 (31.1°F).
Average pressure in April
Tulsa, 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).
Average wind speed in April
Tulsa, OK
- Average wind speed in April: 10.6mph
The windiest month (with the highest average wind speed) is March (10.7mph).
The calmest month (with the lowest average wind speed) is July (7mph).
Average humidity in April
Tulsa, OK
- Average humidity in April: 73%
The month with the highest relative humidity is May (79%).
The months with the lowest relative humidity are January, August and October (67%).
Average rainfall in April
Tulsa, OK
- Average rainfall in April: 1.69"
The wettest month (with the highest rainfall) is May (3.78").
The driest month (with the least rainfall) is January (0.75").
Average rainfall days in April
Tulsa, OK
- Average rainfall days in April: 12.7 days
The month with the highest number of rainy days is May (13.8 days).
The month with the least rainy days is December (4.9 days).
Average snowfall in April
Tulsa, OK
- Average snowfall in April: 0"
The month with the highest snowfall is February (0.79").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in April
Tulsa, OK
- Average snowfall days in April: 0.1 days
The month with the highest number of snowfall days is February (2.4 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in April /
Average sunshine in April
Tulsa, OK
- Average daylight in April: 13h and 6min
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 42min).
- Average sunshine in April: 8h and 12min
The month with the most sunshine is August (Average sunshine: 11h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 36min).
Average sunshine days in April
Tulsa, OK
- Average sunshine days in April: 14.9 days
The month with the most sunshine days is December (22.7 days).
The month with the least sunshine days is May (14.3 days).
Average UV index in April
Tulsa, 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
Tulsa, 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).
Average visibility in April
Tulsa, 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).
