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 Graff transitions into April, a rise in the average high-temperature is observed, moving from a moderate 55.8°F (13.2°C) in March to an enjoyable 65.8°F (18.8°C). During April, the temperature in Graff, Missouri, is averaged to a low of 47.1°F (8.4°C) at night.Humidity
The average relative humidity in April is 77%.Rainfall
In Graff, during April, the rain falls for 15.1 days and regularly aggregates up to 3.62" (92mm) of precipitation. Throughout the year, there are 154.1 rainfall days, and 32.83" (834mm) of precipitation is accumulated.Snowfall
January through May, November and December are months with snowfall. In Graff, during April, snow falls for 0.4 days and regularly aggregates up to 0.28" (7mm) of snow. Throughout the year, there are 15.4 snowfall days, and 6.61" (168mm) of snow is accumulated.Daylight
The average length of the day in April in Graff is 13h and 11min.On the first day of the month, sunrise is at 6:53 am and sunset at 7:32 pm. On the last day of April, sunrise is at 6:14 am and sunset at 7:58 pm CDT.
Sunshine
In Graff, the average sunshine in April is 8.2h.UV index
The average daily maximum UV index in April is 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: The daily maximum UV index of 5 in April interprets into the following advice:
Take heed. Individuals of lighter complexion can be burned in less than half an hour. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays. Take precaution! The reflection from snow can almost double the UV radiation of the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are April temperatures in Graff?
What is the average humidity in April in Graff?
How much does it rain in Graff in April?
How many days does it snow in April in Graff?
What is the average length of the day in April in Graff?
What time are sunrise and sunset in April in Graff?
How many hours of sunshine does Graff have in April?
How high is the UV index in April in Graff?
Average temperature in April
Graff, MO
- Average high temperature in April: 65.8°F
The warmest month (with the highest average high temperature) is July (88°F).
The month with the lowest average high temperature is January (40.8°F).
- Average low temperature in April: 47.1°F
The month with the highest average low temperature is July (67.5°F).
The coldest month (with the lowest average low temperature) is January (26.1°F).
Average pressure in April
Graff, MO
- Average pressure in April: 29.94"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in April
Graff, MO
- Average wind speed in April: 8.6mph
The windiest month (with the highest average wind speed) is January (8.8mph).
The calmest month (with the lowest average wind speed) is July (5.4mph).
Average humidity in April
Graff, MO
- Average humidity in April: 77%
The months with the highest relative humidity are March and May (79%).
The months with the lowest relative humidity are August, September and October (74%).
Average rainfall in April
Graff, MO
- Average rainfall in April: 3.62"
The wettest month (with the highest rainfall) is May (4.06").
The driest month (with the least rainfall) is February (1.77").
Average rainfall days in April
Graff, MO
- Average rainfall days in April: 15.1 days
The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is January (7.8 days).
Average snowfall in April
Graff, MO
- Average snowfall in April: 0.28"
The month with the highest snowfall is January (2.4").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in April
Graff, MO
- Average snowfall days in April: 0.4 days
The month with the highest number of snowfall days is January (5 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in April /
Average sunshine in April
Graff, MO
- Average daylight in April: 13h and 1min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in April: 8h and 1min
The month with the most sunshine is June (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 5h and 0min).
Average sunshine days in April
Graff, MO
- Average sunshine days in April: 13.8 days
The month with the most sunshine days is December (19.7 days).
The month with the least sunshine days is August (11.5 days).
Average UV index in April
Graff, MO
- Average UV index in April: 5
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February and December (UV index 2).
Average cloud cover in April
Graff, MO
- Average cloud cover in April: 43
The month with the most cloud cover is March (Cloud cover 49).
The months with the least cloud cover are June and August (Cloud cover 30).
Average visibility in April
Graff, MO
- Average visibility in April: 6mi
The months with the highest visibility are January, February, March, April, June, August, September, October, November and December (6mi).
The months with the lowest visibility are May and July (5mi).
Graff, Missouri, USA
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