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
The shift into April is characterized by a subtle rise in the average high-temperature, transitioning from March's enjoyable 61.5°F (16.4°C) to a pleasant 68°F (20°C). Keyes's April nights represent a significant downturn from the day's heat, with an average temperature of 45.3°F (7.4°C).Humidity
The average relative humidity in April in Keyes is 42%.Rainfall
In Keyes, Oklahoma, during April, the rain falls for 8.7 days and regularly aggregates up to 0.98" (25mm) of precipitation. In Keyes, during the entire year, the rain falls for 87 days and collects up to 12.32" (313mm) of precipitation.Snowfall
January through May, October through December are months with snowfall. In Keyes, in April, snow falls for 0.5 days, with typically accumulated 0.31" (8mm) of snow. Throughout the year, there are 13.5 snowfall days, and 4.57" (116mm) of snow is accumulated.Daylight
The average length of the day in April in Keyes is 13h and 10min.On the first day of April in Keyes, sunrise is at 7:33 am and sunset at 8:11 pm. On the last day of the month, sunrise is at 6:55 am and sunset at 8:37 pm CDT.
Sunshine
The average sunshine in April is 9.2h.UV index
In April, the average daily maximum UV index in Keyes is 4. A UV Index estimate of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for the ordinary person.Note: In April, a regular UV index of 4 translates into these guidelines:
Put precautions into practice - Guidance to elude sunburn is provided. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. Experience reduced UV exposure by about half when donning a wide-brim hat. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.
Frequently asked questions
What are the temperatures in Keyes in April?
What is the average humidity in April in Keyes?
How many days does it rain in April in Keyes?
How many days does it snow in April in Keyes?
How many hours of daylight does Keyes have in April?
What time are sunrise and sunset in April in Keyes?
How long on average sun shines in April in Keyes?
What is the UV index intensity in April in Keyes?
Average temperature in April
Keyes, OK
- Average high temperature in April: 68°F
The warmest month (with the highest average high temperature) is July (91.6°F).
The month with the lowest average high temperature is December (46.6°F).
- Average low temperature in April: 45.3°F
The month with the highest average low temperature is July (70.5°F).
The coldest month (with the lowest average low temperature) is December (28.2°F).
Average pressure in April
Keyes, OK
- Average pressure in April: 29.84"Hg
The month with the highest atmospheric pressure is January (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.81"Hg).
Average wind speed in April
Keyes, OK
- Average wind speed in April: 13.4mph
The windiest month (with the highest average wind speed) is April (13.4mph).
The calmest months (with the lowest average wind speed) are January and August (10.6mph).
Average humidity in April
Keyes, OK
- Average humidity in April: 42%
The month with the highest relative humidity is December (55%).
The month with the lowest relative humidity is June (41%).
Average rainfall in April
Keyes, OK
- Average rainfall in April: 0.98"
The wettest month (with the highest rainfall) is July (2.44").
The driest month (with the least rainfall) is January (0.24").
Average rainfall days in April
Keyes, OK
- Average rainfall days in April: 8.7 days
The month with the highest number of rainy days is July (15.6 days).
The month with the least rainy days is January (1.8 days).
Average snowfall in April
Keyes, OK
- Average snowfall in April: 0.31"
The month with the highest snowfall is February (1.3").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Keyes, OK
- Average snowfall days in April: 0.5 days
The month with the highest number of snowfall days is February (3.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Keyes, OK
- Average daylight in April: 13h and 1min
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: 9h and 1min
The month with the most sunshine is June (Average sunshine: 11h and 48min).
The month with the least sunshine is December (Average sunshine: 6h and 48min).
Average sunshine days in April
Keyes, OK
- Average sunshine days in April: 19.3 days
The month with the most sunshine days is December (26.5 days).
The month with the least sunshine days is July (10.8 days).
Average UV index in April
Keyes, OK
- Average UV index in April: 4
The months with the highest UV index are June and July (UV index 7).
The month with the lowest UV index is December (UV index 2).
Average cloud cover in April
Keyes, OK
- Average cloud cover in April: 23
The month with the most cloud cover is February (Cloud cover 24).
The month with the least cloud cover is June (Cloud cover 15).
Average visibility in April
Keyes, 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).
Keyes, Oklahoma, USA
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