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
The commencement of April sees a minor shift in the average high-temperature, moving from a comfortable 61.5°F (16.4°C) in March to an agreeable 68°F (20°C). Boise City anticipates a considerable drop in temperature at night in April, with an average low of 45.3°F (7.4°C).Humidity
In April, the average relative humidity is 42%.Rainfall
In Boise City, in April, it is raining for 8.7 days, with typically 0.98" (25mm) of accumulated precipitation. In Boise City, during the entire year, the rain falls for 87 days and collects up to 12.32" (313mm) of precipitation.Snowfall
Months with snowfall in Boise City are January through May, October through December. In Boise City, in April, snow falls for 0.5 days, with typically accumulated 0.31" (8mm) of snow. Throughout the year, there are 13.5 snowfall days, and 4.57" (116mm) of snow is accumulated.Daylight
In Boise City, the average length of the day in April is 13h and 10min.On the first day of the month, sunrise is at 7:34 am and sunset at 8:12 pm. On the last day of April, sunrise is at 6:56 am and sunset at 8:38 pm CDT.
Sunshine
In Boise City, the average sunshine in April is 9.2h.UV index
In April, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for the average person.Note: The maximum UV index of 4 during April leads to these instructions:
Heed the precautions - Suggestions to avoid sunburn are made. To protect against the Sun's most potent rays, avoid direct exposure around midday. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses. Note this! The Sun's UV radiation can nearly be doubled by the reflection off snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in April?
What is the average humidity in April in Boise City?
How much does it rain in April?
How much does it snow in April?
What is the average length of the day in April?
When is the sunrise / sunset in April?
How many hours of sunshine does Boise City have in April?
How high is the UV index in April?
Average temperature in April
Boise City, OK
- Average high temperature in April: 68°F
The warmest month (with the highest average high temperature) is July (91.6°F).
The month with the lowest average high temperature is December (46.6°F).
- Average low temperature in April: 45.3°F
The month with the highest average low temperature is July (70.5°F).
The coldest month (with the lowest average low temperature) is December (28.2°F).
Average pressure in April
Boise City, OK
- Average pressure in April: 29.84"Hg
The month with the highest atmospheric pressure is January (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.81"Hg).
Average wind speed in April
Boise City, OK
- Average wind speed in April: 13.4mph
The windiest month (with the highest average wind speed) is April (13.4mph).
The calmest months (with the lowest average wind speed) are January and August (10.6mph).
Average humidity in April
Boise City, OK
- Average humidity in April: 42%
The month with the highest relative humidity is December (55%).
The month with the lowest relative humidity is June (41%).
Average rainfall in April
Boise City, OK
- Average rainfall in April: 0.98"
The wettest month (with the highest rainfall) is July (2.44").
The driest month (with the least rainfall) is January (0.24").
Average rainfall days in April
Boise City, OK
- Average rainfall days in April: 8.7 days
The month with the highest number of rainy days is July (15.6 days).
The month with the least rainy days is January (1.8 days).
Average snowfall in April
Boise City, OK
- Average snowfall in April: 0.31"
The month with the highest snowfall is February (1.3").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Boise City, OK
- Average snowfall days in April: 0.5 days
The month with the highest number of snowfall days is February (3.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Boise City, 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
Boise City, OK
- Average sunshine days in April: 19.3 days
The month with the most sunshine days is December (26.5 days).
The month with the least sunshine days is July (10.8 days).
Average UV index in April
Boise City, OK
- Average UV index in April: 4
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
Boise City, OK
- Average cloud cover in April: 23
The month with the most cloud cover is February (Cloud cover 24).
The month with the least cloud cover is June (Cloud cover 15).
Average visibility in April
Boise City, 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).
Boise City, Oklahoma, USA
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