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
April sees a marginal temperature increase, moving from a mild 60.4°F (15.8°C) in March to a pleasant 68.4°F (20.2°C). Collinsville, in April, witnesses an average low-temperature of 50.5°F (10.3°C).Humidity
In April, the average relative humidity is 73%.Rainfall
In Collinsville, Oklahoma, in April, during 14.7 rainfall days, 2.8" (71mm) of precipitation is typically accumulated. Throughout the year, in Collinsville, there are 132.6 rainfall days, and 29.69" (754mm) of precipitation is accumulated.Snowfall
In Collinsville, Oklahoma, snow does not fall in April through October.Daylight
In April, the average length of the day in Collinsville, Oklahoma, is 13h and 9min.On the first day of the month, sunrise is at 7:08 am and sunset at 7:45 pm. On the last day of April, in Collinsville, Oklahoma, sunrise is at 6:30 am and sunset at 8:10 pm CDT.
Sunshine
In Collinsville, the average sunshine in April is 8.3h.UV index
The average daily maximum UV index in April is 5. A UV Index value of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for the average person.Note: A daily high UV index of 5 in April leads to these guidelines:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes. Observe! Snow reflection can nearly intensify the Sun's UV radiation twofold.
Frequently asked questions
What are the temperatures in Collinsville in April?
What is the average humidity in April in Collinsville?
How much does it rain in Collinsville in April?
When it does not snow in Collinsville?
Does it snow in Collinsville in April?
What is the average length of the day in April in Collinsville?
When is the sunrise / sunset in April in Collinsville?
How long on average sun shines in April in Collinsville?
What is the UV index intensity in April in Collinsville?
Average temperature in April
Collinsville, OK
- Average high temperature in April: 68.4°F
The warmest month (with the highest average high temperature) is July (91°F).
The month with the lowest average high temperature is January (45.9°F).
- Average low temperature in April: 50.5°F
The month with the highest average low temperature is July (72.1°F).
The coldest month (with the lowest average low temperature) is January (30.4°F).
Average pressure in April
Collinsville, OK
- Average pressure in April: 29.91"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed in April
Collinsville, OK
- Average wind speed in April: 10.6mph
The windiest month (with the highest average wind speed) is March (10.7mph).
The calmest months (with the lowest average wind speed) are July and August (7mph).
Average humidity in April
Collinsville, OK
- Average humidity in April: 73%
The month with the highest relative humidity is May (80%).
The months with the lowest relative humidity are January, August and October (68%).
Average rainfall in April
Collinsville, OK
- Average rainfall in April: 2.8"
The wettest month (with the highest rainfall) is May (5.28").
The driest month (with the least rainfall) is January (1.22").
Average rainfall days in April
Collinsville, OK
- Average rainfall days in April: 14.7 days
The month with the highest number of rainy days is May (15.8 days).
The month with the least rainy days is January (6.1 days).
Average snowfall in April
Collinsville, OK
- Average snowfall in April: 0"
The month with the highest snowfall is February (1.46").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in April
Collinsville, OK
- Average snowfall days in April: 0.1 days
The months with the highest number of snowfall days are January and 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
Collinsville, 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: 8h and 2min
The month with the most sunshine is July (Average sunshine: 11h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 36min).
Average sunshine days in April
Collinsville, OK
- Average sunshine days in April: 13.8 days
The months with the most sunshine days are January and December (21.9 days).
The month with the least sunshine days is May (13.5 days).
Average UV index in April
Collinsville, 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
Collinsville, OK
- Average cloud cover in April: 39
The month with the most cloud cover is March (Cloud cover 41).
The month with the least cloud cover is August (Cloud cover 21).
Average visibility in April
Collinsville, 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).
Collinsville, Oklahoma, USA
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