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, Sallisaw's weather sees a temperature rise, transitioning from an enjoyable 61.5°F (16.4°C) in March to an agreeable 70.5°F (21.4°C). Sallisaw, during the month of April, experiences an average low-temperature of 50.9°F (10.5°C).Humidity
In April, the average relative humidity in Sallisaw is 75%.Rainfall
In Sallisaw, in April, during 14.3 rainfall days, 3.66" (93mm) of precipitation is typically accumulated. Throughout the year, there are 145.3 rainfall days, and 35.79" (909mm) of precipitation is accumulated.Snowfall
In Sallisaw, snow does not fall in April through October.Daylight
The average length of the day in April in Sallisaw, Oklahoma, is 13h and 7min.On the first day of April, sunrise is at 7:04 am and sunset at 7:41 pm. On the last day of the month, sunrise is at 6:27 am and sunset at 8:04 pm CDT.
Sunshine
The average sunshine in April in Sallisaw is 8.2h.UV index
In April, the average daily maximum UV index in Sallisaw is 5. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for average individuals.Note: During April, 5 as the daily maximum UV index converts into the following advice:
Exercise prevention - Precautions against solar damage are endorsed. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. To cut down UV radiation exposure by about half, sport a wide-brim hat. Beware! Reflection from snow can magnify the Sun's UV radiation nearly twofold.
Frequently asked questions
What is the usual temperature for Sallisaw in April?
What is the average humidity in April in Sallisaw?
How much does it rain in Sallisaw in April?
When it does not snow in Sallisaw?
Does it snow in Sallisaw in April?
What is the average length of the day in April in Sallisaw?
When are sunrise and sunset in April in Sallisaw?
How long on average sun shines in April in Sallisaw?
How high is the UV index in April in Sallisaw?
Average temperature in April
Sallisaw, OK
- Average high temperature in April: 70.5°F
The warmest month (with the highest average high temperature) is July (92.7°F).
The month with the lowest average high temperature is January (48°F).
- Average low temperature in April: 50.9°F
The month with the highest average low temperature is July (71.2°F).
The coldest month (with the lowest average low temperature) is January (31.6°F).
Average pressure in April
Sallisaw, OK
- Average pressure in April: 29.93"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in April
Sallisaw, OK
- Average wind speed in April: 8.4mph
The windiest month (with the highest average wind speed) is April (8.4mph).
The calmest month (with the lowest average wind speed) is July (5.2mph).
Average humidity in April
Sallisaw, OK
- Average humidity in April: 75%
The month with the highest relative humidity is May (78%).
The month with the lowest relative humidity is August (69%).
Average rainfall in April
Sallisaw, OK
- Average rainfall in April: 3.66"
The wettest month (with the highest rainfall) is May (4.61").
The driest month (with the least rainfall) is February (2.2").
Average rainfall days in April
Sallisaw, OK
- Average rainfall days in April: 14.3 days
The month with the highest number of rainy days is May (15.3 days).
The month with the least rainy days is January (8.7 days).
Average snowfall in April
Sallisaw, OK
- Average snowfall in April: 0"
The month with the highest snowfall is February (0.94").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in April
Sallisaw, OK
- Average snowfall days in April: 0.2 days
The month with the highest number of snowfall days is February (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
Sallisaw, 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 1min
The months with the most sunshine are July and August (Average sunshine: 10h and 48min).
The month with the least sunshine is December (Average sunshine: 5h and 24min).
Average sunshine days in April
Sallisaw, OK
- Average sunshine days in April: 13.9 days
The month with the most sunshine days is January (20.5 days).
The month with the least sunshine days is May (13.3 days).
Average UV index in April
Sallisaw, OK
- Average UV index in April: 5
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are February and December (UV index 2).
Average cloud cover in April
Sallisaw, OK
- Average cloud cover in April: 40
The month with the most cloud cover is February (Cloud cover 44).
The month with the least cloud cover is August (Cloud cover 23).
Average visibility in April
Sallisaw, 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).
Sallisaw, Oklahoma, USA
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