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's arrival signals an increase in average high-temperatures, moving from March's fresh 54.5°F (12.5°C) to a comfortable 65.8°F (18.8°C). Greenbrier records an average nighttime low of 48.6°F (9.2°C) in April.Humidity
In Greenbrier, the average relative humidity in April is 77%.Rainfall
April is the month with the most rainfall. Rain falls for 17.1 days and accumulates 5.31" (135mm) of precipitation.Snowfall
January through April, November and December are months with snowfall. April is the last month it regularly snows. During 0.3 snowfall days, in April, Greenbrier aggregates 0.04" (1mm) of snow. Throughout the year, there are 21.1 snowfall days, and 6.26" (159mm) of snow is accumulated.Daylight
In April, the average length of the day is 13h and 13min.On the first day of the month, sunrise is at 6:32 am and sunset at 7:12 pm. On the last day of April, in Greenbrier, sunrise is at 5:52 am and sunset at 7:39 pm CDT.
Sunshine
The average sunshine in April in Greenbrier is 8.5h.UV index
In April, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for the ordinary person.Note: The daily high UV index of 5 in April translates into this advice:
Be careful. Light complexion individuals might get burns in fewer than 30 minutes. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Greenbrier in April?
What is the average humidity in April in Greenbrier?
What is the rainiest month in Greenbrier?
How much does it rain in Greenbrier in April?
What is the last month it snows in Greenbrier?
How many hours of daylight does Greenbrier have in April?
When are sunrise and sunset in April in Greenbrier?
How long on average sun shines in April in Greenbrier?
How high is the UV index in April in Greenbrier?
Average temperature in April
Greenbrier, IN
- Average high temperature in April: 65.8°F
The warmest month (with the highest average high temperature) is July (85.6°F).
The month with the lowest average high temperature is January (38.8°F).
- Average low temperature in April: 48.6°F
The month with the highest average low temperature is July (67.6°F).
The coldest month (with the lowest average low temperature) is January (26.8°F).
Average pressure in April
Greenbrier, IN
- Average pressure in April: 29.96"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed in April
Greenbrier, IN
- Average wind speed in April: 9.2mph
The windiest month (with the highest average wind speed) is February (9.3mph).
The calmest months (with the lowest average wind speed) are July and August (5.6mph).
Average humidity in April
Greenbrier, IN
- Average humidity in April: 77%
The month with the highest relative humidity is May (80%).
The month with the lowest relative humidity is October (71%).
Average rainfall in April
Greenbrier, IN
- Average rainfall in April: 5.31"
The wettest month (with the highest rainfall) is April (5.31").
The driest month (with the least rainfall) is September (1.93").
Average rainfall days in April
Greenbrier, IN
- Average rainfall days in April: 17.1 days
The month with the highest number of rainy days is May (19.7 days).
The month with the least rainy days is January (9.9 days).
Average snowfall in April
Greenbrier, IN
- Average snowfall in April: 0.04"
The month with the highest snowfall is January (1.57").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in April
Greenbrier, IN
- Average snowfall days in April: 0.3 days
The month with the highest number of snowfall days is January (6.5 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Greenbrier, IN
- Average daylight in April: 13h and 1min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in April: 8h and 3min
The months with the most sunshine are June, July and August (Average sunshine: 10h and 24min).
The months with the least sunshine are January, February and December (Average sunshine: 4h and 24min).
Average sunshine days in April
Greenbrier, IN
- Average sunshine days in April: 11.2 days
The month with the most sunshine days is October (17.5 days).
The month with the least sunshine days is July (8.9 days).
Average UV index in April
Greenbrier, IN
- 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
Greenbrier, IN
- Average cloud cover in April: 42
The month with the most cloud cover is January (Cloud cover 54).
The month with the least cloud cover is June (Cloud cover 28).
Average visibility in April
Greenbrier, IN
- 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).
Greenbrier, Indiana, USA
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