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
With the onset of April, Haileyville's average high-temperature experiences a slight rise, moving from March's refreshing 62.2°F (16.8°C) to a pleasant 71.1°F (21.7°C). The month of April records an average low-temperature of 51.4°F (10.8°C) in Haileyville.Humidity
In April, the average relative humidity is 74%.Rainfall
In April, in Haileyville, the rain falls for 12.5 days. Throughout April, 2.4" (61mm) of precipitation is accumulated. Throughout the year, there are 128.5 rainfall days, and 24.25" (616mm) of precipitation is accumulated.Snowfall
January through April, November and December are months with snowfall. April is the last month it regularly snows. During 0.1 snowfall days, in April, Haileyville aggregates 0.04" (1mm) of snow. In Haileyville, during the entire year, snow falls for 5.6 days and aggregates up to 2.28" (58mm) of snow.Daylight
The average length of the day in April in Haileyville, Oklahoma, is 13h and 5min.On the first day of April in Haileyville, sunrise is at 7:07 am and sunset at 7:43 pm. On the last day of the month, sunrise is at 6:31 am and sunset at 8:07 pm CDT.
Sunshine
In Haileyville, the average sunshine in April is 8.3h.UV index
The average daily maximum UV index in April is 5. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for the ordinary person.Note: A daily maximum UV index of 5 in April translates into the following instructions:
Make use of precautions - Suggestions to resist sunburn are communicated. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. Stay sun-safe with clothing that is both closely woven and worn loosely. Watch out! The Sun's UV radiation can be nearly magnified twofold due to snow reflection.
Frequently asked questions
What are April temperatures in Haileyville?
What is the average humidity in April in Haileyville?
How many days does it rain in April in Haileyville?
What is the last month it snows in Haileyville?
How many hours of daylight does Haileyville have in April?
When are sunrise and sunset in April in Haileyville?
How many hours of sunshine does Haileyville have in April?
What is the UV index intensity in April in Haileyville?
Average temperature in April
Haileyville, OK
- Average high temperature in April: 71.1°F
The warmest month (with the highest average high temperature) is July (92.5°F).
The month with the lowest average high temperature is January (48.7°F).
- Average low temperature in April: 51.4°F
The month with the highest average low temperature is July (72°F).
The coldest month (with the lowest average low temperature) is January (32.9°F).
Average pressure in April
Haileyville, OK
- Average pressure in April: 29.93"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in April
Haileyville, OK
- Average wind speed in April: 9.3mph
The windiest month (with the highest average wind speed) is April (9.3mph).
The calmest month (with the lowest average wind speed) is August (5.9mph).
Average humidity in April
Haileyville, OK
- Average humidity in April: 74%
The month with the highest relative humidity is May (78%).
The month with the lowest relative humidity is August (67%).
Average rainfall in April
Haileyville, OK
- Average rainfall in April: 2.4"
The wettest month (with the highest rainfall) is May (3.19").
The driest month (with the least rainfall) is February (1.34").
Average rainfall days in April
Haileyville, OK
- Average rainfall days in April: 12.5 days
The month with the highest number of rainy days is July (14.7 days).
The month with the least rainy days is January (6.9 days).
Average snowfall in April
Haileyville, OK
- Average snowfall in April: 0.04"
The month with the highest snowfall is February (0.71").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in April
Haileyville, OK
- Average snowfall days in April: 0.1 days
The month with the highest number of snowfall days is February (2.2 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
Haileyville, 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 54min).
- Average sunshine in April: 8h and 2min
The month with the most sunshine is August (Average sunshine: 10h and 48min).
The month with the least sunshine is December (Average sunshine: 5h and 30min).
Average sunshine days in April
Haileyville, OK
- Average sunshine days in April: 16.1 days
The month with the most sunshine days is January (22 days).
The month with the least sunshine days is July (14.4 days).
Average UV index in April
Haileyville, OK
- Average UV index in April: 5
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
Haileyville, OK
- Average cloud cover in April: 39
The month with the most cloud cover is February (Cloud cover 43).
The month with the least cloud cover is August (Cloud cover 22).
Average visibility in April
Haileyville, 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).
Haileyville, Oklahoma, USA
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