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 April arrives, Mount Sulphur's weather shows an increase in high-temperatures, moving from March's mild 57.6°F (14.2°C) to an agreeable 68°F (20°C). Throughout April, Mount Sulphur records an average temperature of 47.8°F (8.8°C) at night.Humidity
In Mount Sulphur, the average relative humidity in April is 77%.Rainfall
In Mount Sulphur, in April, during 14.5 rainfall days, 3.66" (93mm) of precipitation is typically accumulated. In Mount Sulphur, during the entire year, the rain falls for 176 days and collects up to 40.51" (1029mm) of precipitation.Snowfall
Months with snowfall in Mount Sulphur are January through April, November and December. April is the last month it regularly snows. During 0.3 snowfall days, in April, Mount Sulphur aggregates 0.04" (1mm) of snow. In Mount Sulphur, during the entire year, snow falls for 11.6 days and aggregates up to 2.91" (74mm) of snow.Daylight
In April, the average length of the day is 13h and 7min.On the first day of April in Mount Sulphur, sunrise is at 7:24 am and sunset at 8:01 pm. On the last day of the month, sunrise is at 6:47 am and sunset at 8:25 pm EDT.
Sunshine
In April, the average sunshine is 8.1h.UV index
In April, the average daily maximum UV index is 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for average individuals.Note: In April, a regular UV index of 5 translates into these guidelines:
Be vigilant - Preventing sunburn is recommended. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage. Note well! The intensity of the Sun's UV rays 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?
What is the average humidity in April?
How many days does it rain in April?
What is the last month it snows?
How many hours of daylight does Mount Sulphur have in April?
When are sunrise and sunset in April?
How long on average sun shines in April?
What is the UV index reading in April?
Average temperature in April
Mount Sulphur, TN
- Average high temperature in April: 68°F
The warmest month (with the highest average high temperature) is July (86.5°F).
The month with the lowest average high temperature is January (44.6°F).
- Average low temperature in April: 47.8°F
The month with the highest average low temperature is July (65.3°F).
The coldest month (with the lowest average low temperature) is January (29.5°F).
Average pressure in April
Mount Sulphur, TN
- Average pressure in April: 30"Hg
The months with the highest atmospheric pressure are January and November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).
Average wind speed in April
Mount Sulphur, TN
- Average wind speed in April: 6.6mph
The windiest months (with the highest average wind speed) are February and April (6.6mph).
The calmest months (with the lowest average wind speed) are July and August (3.9mph).
Average humidity in April
Mount Sulphur, TN
- Average humidity in April: 77%
The month with the highest relative humidity is December (80%).
The months with the lowest relative humidity are October and November (76%).
Average rainfall in April
Mount Sulphur, TN
- Average rainfall in April: 3.66"
The wettest month (with the highest rainfall) is July (4.21").
The driest month (with the least rainfall) is September (2.52").
Average rainfall days in April
Mount Sulphur, TN
- Average rainfall days in April: 14.5 days
The month with the highest number of rainy days is July (19.2 days).
The month with the least rainy days is November (9.5 days).
Average snowfall in April
Mount Sulphur, TN
- Average snowfall in April: 0.04"
The month with the highest snowfall is January (0.98").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in April
Mount Sulphur, TN
- Average snowfall days in April: 0.3 days
The month with the highest number of snowfall days is January (3.8 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
Mount Sulphur, TN
- 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 48min).
- 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
Mount Sulphur, TN
- Average sunshine days in April: 13.3 days
The month with the most sunshine days is November (18.8 days).
The month with the least sunshine days is July (10 days).
Average UV index in April
Mount Sulphur, TN
- 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
Mount Sulphur, TN
- Average cloud cover in April: 39
The month with the most cloud cover is February (Cloud cover 53).
The month with the least cloud cover is June (Cloud cover 31).
Average visibility in April
Mount Sulphur, TN
- Average visibility in April: 6mi
The months with the highest visibility are February, April, June, October and November (6mi).
The months with the lowest visibility are January, March, May, July, August, September and December (5mi).
Mount Sulphur, Tennessee, USA
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