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 is marked by an increase in the average high-temperature, moving from a fresh 55°F (12.8°C) in March to a refreshing 66.2°F (19°C). Helenwood cools down to an average low-temperature of 46.2°F (7.9°C) throughout the month of April.Humidity
The average relative humidity in April is 78%.Rainfall
In Helenwood, in April, during 15.3 rainfall days, 3.58" (91mm) of precipitation is typically accumulated. In Helenwood, Tennessee, during the entire year, the rain falls for 174 days and collects up to 39.69" (1008mm) of precipitation.Snowfall
Months with snowfall are January through April, October through December. April is the last month it regularly snows. During 0.7 snowfall days, in April, Helenwood aggregates 0.28" (7mm) of snow. In Helenwood, during the entire year, snow falls for 31.5 days and aggregates up to 13.11" (333mm) of snow.Daylight
The average length of the day in April is 13h and 9min.On the first day of the month, sunrise is at 7:22 am and sunset at 8:00 pm. On the last day of April, sunrise is at 6:44 am and sunset at 8:25 pm EDT.
Sunshine
In April, the average sunshine is 7.6h.UV index
The average daily maximum UV index in April in Helenwood is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The maximum daily UV index of 4 during April translates into the following directions:
Put precautions into practice - Ensuring skin and eye safety is a necessity. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.
Frequently asked questions
What is the average April temperature in Helenwood?
What is the average humidity in April in Helenwood?
How many days does it rain in April in Helenwood?
What is the last month it snows in Helenwood?
What is the average length of the day in April in Helenwood?
What time are sunrise and sunset in April in Helenwood?
How long on average sun shines in April in Helenwood?
How high is the UV index in April in Helenwood?
Average temperature in April
Helenwood, TN
- Average high temperature in April: 66.2°F
The warmest month (with the highest average high temperature) is July (85.3°F).
The month with the lowest average high temperature is January (41.9°F).
- Average low temperature in April: 46.2°F
The month with the highest average low temperature is July (63.5°F).
The coldest month (with the lowest average low temperature) is January (27.1°F).
Average pressure in April
Helenwood, TN
- Average pressure in April: 29.99"Hg
The months with the highest atmospheric pressure are January and November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).
Average wind speed in April
Helenwood, TN
- Average wind speed in April: 6.5mph
The windiest month (with the highest average wind speed) is February (6.6mph).
The calmest month (with the lowest average wind speed) is August (3.9mph).
Average humidity in April
Helenwood, TN
- Average humidity in April: 78%
The months with the highest relative humidity are February and December (81%).
The month with the lowest relative humidity is June (77%).
Average rainfall in April
Helenwood, TN
- Average rainfall in April: 3.58"
The wettest month (with the highest rainfall) is February (4.53").
The driest months (with the least rainfall) are September and November (2.56").
Average rainfall days in April
Helenwood, TN
- Average rainfall days in April: 15.3 days
The months with the highest number of rainy days are May and July (18.8 days).
The month with the least rainy days is November (9.9 days).
Average snowfall in April
Helenwood, TN
- Average snowfall in April: 0.28"
The month with the highest snowfall is February (4.76").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in April
Helenwood, TN
- Average snowfall days in April: 0.7 days
The months with the highest number of snowfall days are January and February (8.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Helenwood, TN
- Average daylight in April: 13h and 1min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in April: 7h and 4min
The month with the most sunshine is June (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 4h and 12min).
Average sunshine days in April
Helenwood, TN
- Average sunshine days in April: 12.8 days
The month with the most sunshine days is November (16.9 days).
The month with the least sunshine days is July (9.8 days).
Average UV index in April
Helenwood, TN
- Average UV index in April: 4
The months with the highest UV index are 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
Helenwood, TN
- Average cloud cover in April: 44
The month with the most cloud cover is February (Cloud cover 59).
The month with the least cloud cover is June (Cloud cover 35).
Average visibility in April
Helenwood, TN
- Average visibility in April: 5mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (5mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (5mi).
Helenwood, Tennessee, USA
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