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 arrival of April signals an increase in the average high-temperature, moving from a moderate 59.7°F (15.4°C) in March to an agreeable 70°F (21.1°C). Chattanooga Valley temperatures generally rest at a low of 49.5°F (9.7°C) during the April nights.Humidity
In April, the average relative humidity is 76%.Rainfall
In Chattanooga Valley, in April, it is raining for 13.9 days, with typically 3.7" (94mm) of accumulated precipitation. In Chattanooga Valley, during the entire year, the rain falls for 173.6 days and collects up to 40.87" (1038mm) of precipitation.Snowfall
January through April, November and December are months with snowfall. April is the last month it regularly snows in Chattanooga Valley. During 0.3 snowfall days, in April, Chattanooga Valley aggregates 0.04" (1mm) of snow. Throughout the year, there are 11.6 snowfall days, and 4.65" (118mm) of snow is accumulated.Daylight
In Chattanooga Valley, Georgia, the average length of the day in April is 13h and 5min.On the first day of the month, sunrise is at 7:27 am and sunset at 8:03 pm. On the last day of April, in Chattanooga Valley, sunrise is at 6:50 am and sunset at 8:26 pm EDT.
Sunshine
In April, the average sunshine is 8.1h.UV index
The average daily maximum UV index in April is 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: A typical high UV index of 5 in April suggests the following recommendations:
Be mindful. Individuals with a lighter skin tone may suffer burns in less than 30 minutes. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. Experience reduced UV exposure by about half when donning a wide-brim hat. Take careful note! The UV radiation of the Sun can be nearly doubled by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are April temperatures in Chattanooga Valley?
What is the average humidity in April in Chattanooga Valley?
How many days does it rain in April in Chattanooga Valley?
What is the last month it snows in Chattanooga Valley?
What is the average length of the day in April in Chattanooga Valley?
When is the sunrise / sunset in April in Chattanooga Valley?
How many hours of sunshine does Chattanooga Valley have in April?
What is the UV index intensity in April in Chattanooga Valley?
Average temperature in April
Chattanooga Valley, GA
- Average high temperature in April: 70°F
The warmest month (with the highest average high temperature) is July (88.3°F).
The month with the lowest average high temperature is January (46.4°F).
- Average low temperature in April: 49.5°F
The month with the highest average low temperature is July (66.7°F).
The coldest month (with the lowest average low temperature) is January (31.3°F).
Average pressure in April
Chattanooga Valley, GA
- Average pressure in April: 30.01"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).
Average wind speed in April
Chattanooga Valley, GA
- Average wind speed in April: 6.3mph
The windiest month (with the highest average wind speed) is February (6.5mph).
The calmest month (with the lowest average wind speed) is August (3.8mph).
Average humidity in April
Chattanooga Valley, GA
- Average humidity in April: 76%
The month with the highest relative humidity is December (80%).
The months with the lowest relative humidity are June, August, October and November (75%).
Average rainfall in April
Chattanooga Valley, GA
- Average rainfall in April: 3.7"
The wettest month (with the highest rainfall) is December (4.37").
The driest month (with the least rainfall) is September (2.56").
Average rainfall days in April
Chattanooga Valley, GA
- Average rainfall days in April: 13.9 days
The month with the highest number of rainy days is July (20.3 days).
The month with the least rainy days is November (9.5 days).
Average snowfall in April
Chattanooga Valley, GA
- Average snowfall in April: 0.04"
The month with the highest snowfall is February (1.73").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in April
Chattanooga Valley, GA
- Average snowfall days in April: 0.3 days
The month with the highest number of snowfall days is February (3.5 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in April /
Average sunshine in April
Chattanooga Valley, GA
- Average daylight in April: 13h and 1min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in April: 8h and 1min
The month with the most sunshine is June (Average sunshine: 10h and 24min).
The month with the least sunshine is December (Average sunshine: 4h and 54min).
Average sunshine days in April
Chattanooga Valley, GA
- Average sunshine days in April: 14.1 days
The month with the most sunshine days is October (18.8 days).
The month with the least sunshine days is July (8.8 days).
Average UV index in April
Chattanooga Valley, GA
- 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 and December (UV index 2).
Average cloud cover in April
Chattanooga Valley, GA
- Average cloud cover in April: 39
The month with the most cloud cover is February (Cloud cover 51).
The month with the least cloud cover is June (Cloud cover 31).
Average visibility in April
Chattanooga Valley, GA
- Average visibility in April: 5mi
The months with the highest visibility are June, October and November (6mi).
The months with the lowest visibility are January, February, March, April, May, July, August, September and December (5mi).
Chattanooga Valley, Georgia, USA
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