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
In April, the meteorological conditions change with the average high-temperature moving from a mild 57.7°F (14.3°C) in March to a pleasant 68.5°F (20.3°C). During April, the nighttime temperature averages to a chilly 47.8°F (8.8°C).Humidity
The average relative humidity in April in Dellwood is 75%.Rainfall
In April, the rain falls for 13.9 days. Throughout April, 1.65" (42mm) of precipitation is accumulated. Throughout the year, in Dellwood, there are 148.2 rainfall days, and 18.23" (463mm) of precipitation is accumulated.Snowfall
In Dellwood, snow does not fall in April through September.Daylight
In Dellwood, the average length of the day in April is 13h and 7min.On the first day of April in Dellwood, Tennessee, sunrise is at 7:20 am and sunset at 7:57 pm. On the last day of the month, sunrise is at 6:43 am and sunset at 8:22 pm EDT.
Sunshine
In April, the average sunshine in Dellwood is 8.5h.UV index
In April, the average daily maximum UV index in Dellwood is 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum UV index of 5 during April translates into these guidelines:
Make use of precautions - Suggestions to resist sunburn are communicated. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are April temperatures in Dellwood?
What is the average humidity in April in Dellwood?
How much does it rain in Dellwood in April?
When it does not snow in Dellwood?
Does it snow in Dellwood in April?
How many hours of daylight does Dellwood have in April?
When is the sunrise / sunset in April in Dellwood?
How long on average sun shines in April in Dellwood?
What is the UV index reading in April in Dellwood?
Average temperature in April
Dellwood, TN
- Average high temperature in April: 68.5°F
The warmest month (with the highest average high temperature) is July (87.6°F).
The month with the lowest average high temperature is January (44.8°F).
- Average low temperature in April: 47.8°F
The month with the highest average low temperature is July (65.5°F).
The coldest month (with the lowest average low temperature) is January (29.5°F).
Average pressure in April
Dellwood, 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
Dellwood, TN
- Average wind speed in April: 5.9mph
The windiest month (with the highest average wind speed) is April (5.9mph).
The calmest month (with the lowest average wind speed) is August (3.6mph).
Average humidity in April
Dellwood, TN
- Average humidity in April: 75%
The month with the highest relative humidity is December (79%).
The month with the lowest relative humidity is August (72%).
Average rainfall in April
Dellwood, TN
- Average rainfall in April: 1.65"
The wettest month (with the highest rainfall) is July (2.2").
The driest month (with the least rainfall) is September (0.94").
Average rainfall days in April
Dellwood, TN
- Average rainfall days in April: 13.9 days
The month with the highest number of rainy days is July (16.3 days).
The month with the least rainy days is November (8.7 days).
Average snowfall in April
Dellwood, TN
- Average snowfall in April: 0"
The month with the highest snowfall is February (0.98").
The months with the least snowfall are April, May, June, July, August and September (0").
Average snowfall days in April
Dellwood, TN
- Average snowfall days in April: 0.2 days
The month with the highest number of snowfall days is January (5.4 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
Dellwood, 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 3min
The month with the most sunshine is June (Average sunshine: 10h and 48min).
The month with the least sunshine is January (Average sunshine: 5h and 6min).
Average sunshine days in April
Dellwood, TN
- Average sunshine days in April: 13.7 days
The month with the most sunshine days is November (19.3 days).
The months with the least sunshine days are February and July (12.5 days).
Average UV index in April
Dellwood, 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
Dellwood, TN
- Average cloud cover in April: 37
The month with the most cloud cover is February (Cloud cover 52).
The month with the least cloud cover is June (Cloud cover 27).
Average visibility in April
Dellwood, TN
- Average visibility in April: 6mi
The months with the highest visibility are April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February and March (5mi).
Dellwood, Tennessee, USA
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