April weather forecastArrowhead, TN
April
Weather in April
April in Arrowhead, Tennessee, is an agreeable spring month, with an average temperature varying between 68.5°F (20.3°C) and 47.8°F (8.8°C).Temperature
April shows a rise in the average high-temperature, moving from March's mild 57.7°F (14.3°C) to a pleasant 68.5°F (20.3°C). During April, the average low-temperature is recorded at a chilly 47.8°F (8.8°C).Humidity
In April, the average relative humidity is 75%.Rainfall
In April, the rain falls for 13.9 days. Throughout April, 1.65" (42mm) of precipitation is accumulated. In Arrowhead, during the entire year, the rain falls for 148.2 days and collects up to 18.23" (463mm) of precipitation.Snowfall
April through September are months without snowfall.Daylight
The average length of the day in April is 13h and 8min.On the first day of April, 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 Arrowhead, the average sunshine in April is 8.5h.UV index
The average daily maximum UV index in April is 5. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: In April, an average UV index of 5 transforms into the following instructions:
Put precautions into practice - Protective measures against sun-induced damage are advised. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. Tightly woven clothing, when worn loosely, shields effectively against the Sun. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Arrowhead, 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
Arrowhead, 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
Arrowhead, 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
Arrowhead, 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
Arrowhead, 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
Arrowhead, 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
Arrowhead, 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
Arrowhead, 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
Arrowhead, TN
- Average daylight in April: 13h and 6min
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 48min).
- Average sunshine in April: 8h and 30min
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
Arrowhead, 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
Arrowhead, 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
Arrowhead, 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
Arrowhead, 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).
