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 beginning of April marks a minor shift in the average high-temperature, moving from March's comfortable 65.1°F (18.4°C) to an agreeable 73.2°F (22.9°C). Throughout April, the temperature in Chattanooga tends to fall to a consistent average low of 52.2°F (11.2°C).Humidity
In Chattanooga, the average relative humidity in April is 64%.Rainfall
In April, in Chattanooga, Oklahoma, the rain falls for 11.9 days. Throughout April, 2.91" (74mm) of precipitation is accumulated. Throughout the year, there are 109.7 rainfall days, and 22.4" (569mm) of precipitation is accumulated.Snowfall
January through April, November and December are months with snowfall in Chattanooga. April is the last month it regularly snows. During 0.2 snowfall days, in April, Chattanooga aggregates 0.04" (1mm) of snow. In Chattanooga, during the entire year, snow falls for 5.3 days and aggregates up to 2.64" (67mm) of snow.Daylight
In April, the average length of the day is 13h and 4min.On the first day of April, sunrise is at 7:20 am and sunset at 7:56 pm. On the last day of the month, sunrise is at 6:44 am and sunset at 8:18 pm CDT.
Sunshine
In April, the average sunshine in Chattanooga is 8.8h.UV index
In April, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for the average person.Note: The maximum UV index of 5 during April translates into these guidelines:
Prioritize safety - The need to safeguard skin and eyes from harm is emphasized. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.
Frequently asked questions
What is the usual temperature for Chattanooga in April?
What is the average humidity in April in Chattanooga?
How many days does it rain in April in Chattanooga?
What is the last month it snows in Chattanooga?
How many hours of daylight does Chattanooga have in April?
When are sunrise and sunset in April in Chattanooga?
How long on average sun shines in April in Chattanooga?
What is the UV index intensity in April in Chattanooga?
Average temperature in April
Chattanooga, OK
- Average high temperature in April: 73.2°F
The warmest month (with the highest average high temperature) is July (95.9°F).
The month with the lowest average high temperature is December (51.3°F).
- Average low temperature in April: 52.2°F
The month with the highest average low temperature is July (74.8°F).
The coldest month (with the lowest average low temperature) is January (33.4°F).
Average pressure in April
Chattanooga, OK
- Average pressure in April: 29.89"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).
Average wind speed in April
Chattanooga, OK
- Average wind speed in April: 12mph
The windiest month (with the highest average wind speed) is April (12mph).
The calmest month (with the lowest average wind speed) is August (8.5mph).
Average humidity in April
Chattanooga, OK
- Average humidity in April: 64%
The month with the highest relative humidity is May (67%).
The month with the lowest relative humidity is August (52%).
Average rainfall in April
Chattanooga, OK
- Average rainfall in April: 2.91"
The wettest month (with the highest rainfall) is May (3.78").
The driest month (with the least rainfall) is February (0.83").
Average rainfall days in April
Chattanooga, OK
- Average rainfall days in April: 11.9 days
The month with the highest number of rainy days is May (13.9 days).
The month with the least rainy days is January (4.3 days).
Average snowfall in April
Chattanooga, OK
- Average snowfall in April: 0.04"
The month with the highest snowfall is January (0.91").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in April
Chattanooga, OK
- Average snowfall days in April: 0.2 days
The month with the highest number of snowfall days is February (2.3 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, OK
- Average daylight in April: 13h and 1min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in April: 8h and 5min
The months with the most sunshine are June and July (Average sunshine: 11h and 18min).
The month with the least sunshine is December (Average sunshine: 6h and 18min).
Average sunshine days in April
Chattanooga, OK
- Average sunshine days in April: 16.8 days
The month with the most sunshine days is January (25.2 days).
The month with the least sunshine days is May (14.5 days).
Average UV index in April
Chattanooga, OK
- Average UV index in April: 5
The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 2).
Average cloud cover in April
Chattanooga, OK
- Average cloud cover in April: 31
The month with the most cloud cover is March (Cloud cover 32).
The month with the least cloud cover is August (Cloud cover 17).
Average visibility in April
Chattanooga, 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).
Chattanooga, Oklahoma, USA
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