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 introduces a minor temperature shift, with average high-temperatures adjusting from March's enjoyable 63°F (17.2°C) to a pleasant 70°F (21.1°C). Griggs demonstrates a significant disparity from daytime highs throughout the month of April, with an average nighttime temperature of 46°F (7.8°C).Humidity
March, April and June, with an average relative humidity of 43%, are the least humid months.Rainfall
In Griggs, in April, during 8.3 rainfall days, 1.02" (26mm) of precipitation is typically accumulated. Throughout the year, there are 82.6 rainfall days, and 11.81" (300mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. In Griggs, in April, during 0.7 snowfall days, 0.28" (7mm) of snow is typically accumulated. In Griggs, during the entire year, snow falls for 13.7 days and aggregates up to 6.1" (155mm) of snow.Daylight
In Griggs, the average length of the day in April is 13h and 10min.On the first day of April, sunrise is at 7:33 am and sunset at 8:11 pm. On the last day of the month, sunrise is at 6:54 am and sunset at 8:36 pm CDT.
Sunshine
The average sunshine in April is 9.2h.UV index
The average daily maximum UV index in April is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for average individuals.Note: A maximum daily UV index of 4 during April morphs into the following directions:
Guard yourself - An obligation to protect skin and eyes from harm exists. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage. Observe! Snow reflection can nearly intensify 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 least humid month in Griggs?
What is the average humidity in April?
How much does it rain in April?
How many days does it snow in April?
How many hours of daylight does Griggs have in April?
When are sunrise and sunset in April?
How long on average sun shines in April?
What is the UV index reading in April?
Average temperature in April
Griggs, OK
- Average high temperature in April: 70°F
The warmest month (with the highest average high temperature) is July (92.8°F).
The month with the lowest average high temperature is December (47.7°F).
- Average low temperature in April: 46°F
The month with the highest average low temperature is July (71.2°F).
The coldest month (with the lowest average low temperature) is December (28.6°F).
Average pressure in April
Griggs, OK
- Average pressure in April: 29.85"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.81"Hg).
Average wind speed in April
Griggs, OK
- Average wind speed in April: 13.4mph
The windiest month (with the highest average wind speed) is April (13.4mph).
The calmest month (with the lowest average wind speed) is August (10.6mph).
Average humidity in April
Griggs, OK
- Average humidity in April: 43%
The month with the highest relative humidity is December (56%).
The months with the lowest relative humidity are March, April and June (43%).
Average rainfall in April
Griggs, OK
- Average rainfall in April: 1.02"
The wettest month (with the highest rainfall) is July (1.93").
The driest months (with the least rainfall) are February and November (0.35").
Average rainfall days in April
Griggs, OK
- Average rainfall days in April: 8.3 days
The month with the highest number of rainy days is July (12.8 days).
The month with the least rainy days is January (1.8 days).
Average snowfall in April
Griggs, OK
- Average snowfall in April: 0.28"
The month with the highest snowfall is January (1.81").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Griggs, OK
- Average snowfall days in April: 0.7 days
The month with the highest number of snowfall days is February (3.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Griggs, 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
Griggs, OK
- Average sunshine days in April: 20 days
The month with the most sunshine days is January (26.2 days).
The month with the least sunshine days is August (15.5 days).
Average UV index in April
Griggs, OK
- Average UV index in April: 4
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in April
Griggs, OK
- Average cloud cover in April: 24
The months with the most cloud cover are February and April (Cloud cover 24).
The month with the least cloud cover is June (Cloud cover 14).
Average visibility in April
Griggs, 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).
Griggs, Oklahoma, USA
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