Contents
- Weather in April
- Frequently asked questions
- Average temperature in April
- Average pressure in April
- Average wind speed in April
- Average humidity in April
- Average rainfall in April
- Average rainfall days in April
- Average snowfall in April
- Average snowfall days in April
- Average daylight in April
- Average sunshine in April
- Average sunshine days in April
- Average UV index in April
- Average cloud cover in April
- Average visibility in April
Weather in April
Temperature
In April, the average high-temperature marginally rises from an enjoyable 64.8°F (18.2°C) in March to a pleasant 73°F (22.8°C). A steady average of 50.5°F (10.3°C) throughout April in Old Retrop underscores a considerable divergence from the daytime high.Humidity
The average relative humidity in April is 59%.Rainfall
In April, the rain falls for 10.9 days. Throughout April, 2.76" (70mm) of precipitation is accumulated. In Old Retrop, during the entire year, the rain falls for 93.6 days and collects up to 18.27" (464mm) of precipitation.Snowfall
Months with snowfall in Old Retrop are January through April, November and December. April is the last month it regularly snows. During 0.3 snowfall days, in April, Old Retrop aggregates 0.16" (4mm) of snow. In Old Retrop, during the entire year, snow falls for 6.8 days and aggregates up to 3.9" (99mm) of snow.Daylight
In Old Retrop, the average length of the day in April is 13h and 6min.On the first day of the month, sunrise is at 7:22 am and sunset at 7:59 pm. On the last day of April, sunrise is at 6:46 am and sunset at 8:22 pm CDT.
Sunshine
In April, the average sunshine is 8.8h.UV index
In April, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: An average UV index of 5 in April transforms into this advice:
Make use of precautions - Suggestions to resist sunburn are communicated. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes. Take to heart! Snow reflection can almost magnify the Sun's UV radiation twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are April temperatures?
What is the average humidity in April?
How much does it rain in April?
What is the last month it snows?
What is the average length of the day in April?
When is the sunrise / sunset in April?
How long on average sun shines in April?
What is the UV index reading in April in Old Retrop?
Average temperature in April
Old Retrop, OK
- Average high temperature in April: 73°F
The warmest month (with the highest average high temperature) is July (96.1°F).
The month with the lowest average high temperature is December (50.9°F).
- Average low temperature in April: 50.5°F
The month with the highest average low temperature is July (75°F).
The coldest month (with the lowest average low temperature) is January (32.5°F).
Average pressure in April
Old Retrop, OK
- Average pressure in April: 29.89"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).
Average wind speed in April
Old Retrop, OK
- Average wind speed in April: 12.7mph
The windiest month (with the highest average wind speed) is April (12.7mph).
The calmest month (with the lowest average wind speed) is August (9.1mph).
Average humidity in April
Old Retrop, OK
- Average humidity in April: 59%
The months with the highest relative humidity are May and December (61%).
The months with the lowest relative humidity are July and August (50%).
Average rainfall in April
Old Retrop, OK
- Average rainfall in April: 2.76"
The wettest month (with the highest rainfall) is May (2.91").
The driest month (with the least rainfall) is February (0.67").
Average rainfall days in April
Old Retrop, OK
- Average rainfall days in April: 10.9 days
The month with the highest number of rainy days is May (11.8 days).
The month with the least rainy days is January (2.5 days).
Average snowfall in April
Old Retrop, OK
- Average snowfall in April: 0.16"
The month with the highest snowfall is January (1.46").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in April
Old Retrop, OK
- Average snowfall days in April: 0.3 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 and September (0 days).
Average daylight in April /
Average sunshine in April
Old Retrop, OK
- Average daylight in April: 13h and 1min
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 5min
The month with the most sunshine is June (Average sunshine: 11h and 24min).
The month with the least sunshine is December (Average sunshine: 6h and 30min).
Average sunshine days in April
Old Retrop, OK
- Average sunshine days in April: 17.1 days
The month with the most sunshine days is January (26.3 days).
The month with the least sunshine days is August (16 days).
Average UV index in April
Old Retrop, OK
- Average UV index in April: 5
The months with the highest UV index are May, June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 2).
Average cloud cover in April
Old Retrop, OK
- Average cloud cover in April: 29
The months with the most cloud cover are March and April (Cloud cover 29).
The month with the least cloud cover is June (Cloud cover 17).
Average visibility in April
Old Retrop, 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).
Old Retrop, Oklahoma, USA
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