April weather forecastUnicoi, TN
April
Weather in April
April is a comfortable spring month in Unicoi, Tennessee, with temperature in the range of an average high of 64.4°F (18°C) and an average low of 44.1°F (6.7°C).Temperature
April's arrival coincides with a temperature rise, moving from March's cool 53.4°F (11.9°C) to an enjoyable 64.4°F (18°C). Unicoi records a consistent low-temperature of 44.1°F (6.7°C) during April nights.Humidity
The average relative humidity in April is 78%.Rainfall
In April, the rain falls for 15.4 days. Throughout April, 2.76" (70mm) of precipitation is accumulated. Throughout the year, there are 173.4 rainfall days, and 29.45" (748mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through April, October through December. April is the last month it regularly snows. During 0.3 snowfall days, in April, Unicoi aggregates 0.08" (2mm) of snow. In Unicoi, during the entire year, snow falls for 24.7 days and aggregates up to 10.55" (268mm) of snow.Daylight
In April, the average length of the day is 13h and 8min.On the first day of the month, sunrise is at 7:14 am and sunset at 7:51 pm. On the last day of April, in Unicoi, sunrise is at 6:36 am and sunset at 8:16 pm EDT.
Sunshine
In Unicoi, the average sunshine in April is 8.5h.UV index
In Unicoi, the average daily maximum UV index in April is 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: In April, a daily UV index of 4 turns into the following recommendations:
Undertake protective steps - Preventing sun damage is advised. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Always opt for UVA and UVB-resistant sunglasses on radiant days. Heed this! Snow reflection can almost augment the UV radiation of the sun by double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Unicoi, TN
- Average high temperature in April: 64.4°F
The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (41.7°F).
- Average low temperature in April: 44.1°F
The month with the highest average low temperature is July (59.2°F).
The coldest month (with the lowest average low temperature) is January (26.1°F).
Average pressure in April
Unicoi, TN
- Average pressure in April: 30.01"Hg
The month with the highest atmospheric pressure is November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.99"Hg).
Average wind speed in April
Unicoi, TN
- Average wind speed in April: 6.5mph
The windiest months (with the highest average wind speed) are January, February and April (6.5mph).
The calmest month (with the lowest average wind speed) is August (3.5mph).
Average humidity in April
Unicoi, TN
- Average humidity in April: 78%
The months with the highest relative humidity are February and December (80%).
The month with the lowest relative humidity is November (76%).
Average rainfall in April
Unicoi, TN
- Average rainfall in April: 2.76"
The wettest month (with the highest rainfall) is July (3.07").
The driest month (with the least rainfall) is September (1.69").
Average rainfall days in April
Unicoi, TN
- Average rainfall days in April: 15.4 days
The month with the highest number of rainy days is May (19.4 days).
The month with the least rainy days is November (9.7 days).
Average snowfall in April
Unicoi, TN
- Average snowfall in April: 0.08"
The month with the highest snowfall is December (3.7").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in April
Unicoi, TN
- Average snowfall days in April: 0.3 days
The month with the highest number of snowfall days is January (7.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Unicoi, 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 42min).
- Average sunshine in April: 8h and 30min
The month with the most sunshine is June (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 54min).
Average sunshine days in April
Unicoi, TN
- Average sunshine days in April: 13.4 days
The month with the most sunshine days is October (18.2 days).
The month with the least sunshine days is July (8.3 days).
Average UV index in April
Unicoi, TN
- Average UV index in April: 4
The months with the highest UV index are June 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
Unicoi, TN
- Average cloud cover in April: 42
The month with the most cloud cover is February (Cloud cover 54).
The months with the least cloud cover are June and August (Cloud cover 34).
Average visibility in April
Unicoi, TN
- Average visibility in April: 5mi
The month with the highest visibility is November (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October and December (5mi).
