April weather forecastOklahoma City, OK
April
Weather in April
April amplifies the spring weather in Oklahoma City with further increase in temperature and precipitation. The month serves as a harbinger to the eminence of warmer weather and the city's stormy season. The city plays host to a variety of thunderstorms during this period, marked by increased levels of humidity. The foliage starts to bloom in full swing, painting the city in vibrant hues. Taking the weather extremes into account, the temperature ramps up significantly with the warmest day reaching up to 70.3°F (21.3°C) and the coldest dipping to about 50.9°F (10.5°C).Temperature
With the onset of April, Oklahoma City's average high-temperature experiences a slight rise, moving from March's refreshing 62.4°F (16.9°C) to a pleasant 70.3°F (21.3°C). Oklahoma City experiences a consistent average temperature of 50.9°F (10.5°C) throughout the nights in April.Humidity
In April, the average relative humidity is 68%.Rainfall
In Oklahoma City, Oklahoma, in April, during 12.8 rainfall days, 2.72" (69mm) of precipitation is typically accumulated. In Oklahoma City, during the entire year, the rain falls for 121 days and collects up to 24.96" (634mm) of precipitation.Snowfall
January through April, November and December are months with snowfall. April is the last month it regularly snows. During 0.3 snowfall days, in April, Oklahoma City aggregates 0.04" (1mm) of snow. In Oklahoma City, during the entire year, snow falls for 8.1 days and aggregates up to 3.54" (90mm) of snow.Daylight
In April, the average length of the day is 13h and 7min.On the first day of April, sunrise is at 7:15 am and sunset at 7:52 pm. On the last day of the month, sunrise is at 6:38 am and sunset at 8:15 pm CDT.
Sunshine
In Oklahoma City, the average sunshine in April is 8.3h.UV index
In Oklahoma City, the average daily maximum UV index in April is 5. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: The maximum UV index of 5 during April translates into these guidelines:
Heed the precautions - Protecting the skin and eyes from damage is compulsory. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Pay attention! The reflection of snow can enhance the Sun's UV radiation almost double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Oklahoma City, OK
- Average high temperature in April: 70.3°F
The warmest month (with the highest average high temperature) is July (93.6°F).
The month with the lowest average high temperature is January (48.6°F).
- Average low temperature in April: 50.9°F
The month with the highest average low temperature is July (73.2°F).
The coldest month (with the lowest average low temperature) is January (31.6°F).
Average pressure in April
Oklahoma City, OK
- Average pressure in April: 29.9"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).
Average wind speed in April
Oklahoma City, OK
- Average wind speed in April: 12.3mph
The windiest month (with the highest average wind speed) is April (12.3mph).
The calmest month (with the lowest average wind speed) is August (8.6mph).
Average humidity in April
Oklahoma City, OK
- Average humidity in April: 68%
The month with the highest relative humidity is May (73%).
The month with the lowest relative humidity is August (60%).
Average rainfall in April
Oklahoma City, OK
- Average rainfall in April: 2.72"
The wettest month (with the highest rainfall) is May (4.09").
The driest month (with the least rainfall) is December (0.91").
Average rainfall days in April
Oklahoma City, OK
- Average rainfall days in April: 12.8 days
The month with the highest number of rainy days is May (14.5 days).
The month with the least rainy days is January (4.5 days).
Average snowfall in April
Oklahoma City, OK
- Average snowfall in April: 0.04"
The month with the highest snowfall is February (1.26").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in April
Oklahoma City, OK
- Average snowfall days in April: 0.3 days
The month with the highest number of snowfall days is February (3 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
Oklahoma City, OK
- Average daylight in April: 13h and 6min
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 18min
The months with the most sunshine are July and August (Average sunshine: 11h and 0min).
The month with the least sunshine is December (Average sunshine: 6h and 0min).
Average sunshine days in April
Oklahoma City, OK
- Average sunshine days in April: 15.3 days
The month with the most sunshine days is January (24.4 days).
The month with the least sunshine days is May (13.9 days).
Average UV index in April
Oklahoma City, 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
Oklahoma City, OK
- Average cloud cover in April: 36
The month with the most cloud cover is March (Cloud cover 38).
The month with the least cloud cover is August (Cloud cover 20).
Average visibility in April
Oklahoma City, 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).
