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
As Griggs transitions into April, the average high-temperature is observed to slightly rise from a comfortable 63°F (17.2°C) in March 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, Oklahoma, 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 in Griggs are January through May, October through December. In Griggs, during April, snow falls for 0.7 days and regularly aggregates up to 0.28" (7mm) of snow. Throughout the year, in Griggs, Oklahoma, there are 13.7 snowfall days, and 6.1" (155mm) of snow is accumulated.Daylight
In April, the average length of the day 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
In April, the average sunshine is 9.2h.UV index
In Griggs, the average daily maximum UV index in April is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for average individuals.Note: The average daily UV index of 4 in April transforms into the following instructions:
Take necessary precautions - Suggestions to elude sunburn are provided. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. Keep in mind! Snow's reflective quality can nearly double the intensity of the Sun's UV radiation.
Frequently asked questions
What is the temperature in April in Griggs?
What is the least humid month in Griggs?
What is the average humidity in April in Griggs?
How much does it rain in Griggs in April?
How much does it snow in Griggs in April?
What is the average length of the day in April in Griggs?
When are sunrise and sunset in April in Griggs?
How many hours of sunshine does Griggs have in April?
What is the UV index intensity in April in Griggs?
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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