April weather forecast
Robertsville, TN

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Weather in April

April in Robertsville, 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

A shift in the average high-temperature is noticeable in April, changing from a mild 57.6°F (14.2°C) in March to a pleasant 68.5°F (20.3°C). An average minimum temperature of 47.8°F (8.8°C) is recorded during the month of April.

Humidity

The average relative humidity in April is 76%.

Rainfall

In April, the rain falls for 13.8 days. Throughout April, 3.23" (82mm) of precipitation is accumulated. Throughout the year, there are 160.5 rainfall days, and 33.11" (841mm) of precipitation is accumulated.

Snowfall

January through April, November and December are months with snowfall in Robertsville, Tennessee. April is the last month it regularly snows in Robertsville, Tennessee. During 0.2 snowfall days, in April, Robertsville aggregates 0.12" (3mm) of snow. In Robertsville, during the entire year, snow falls for 11.9 days and aggregates up to 4.06" (103mm) of snow.

Daylight

In Robertsville, the average length of the day in April is 13h and 8min.
On the first day of the month, sunrise is at 7:22 am and sunset at 7:59 pm. On the last day of April, sunrise is at 6:44 am and sunset at 8:23 pm EDT.

Sunshine

The average sunshine in April is 8.3h.

UV index

In Robertsville, the average daily maximum UV index in April is 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The average daily UV index of 5 in April transforms into the following instructions:
Be vigilant - A duty to shield skin and eyes from injury exists. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays. Be alert to the fact! The reflection from snow can nearly double the UV radiation of the Sun.
Updated: Aug 31, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the usual temperature for Robertsville in April?

The high-temperature during April is 68.5°F (20.3°C) and the low-temperature is 47.8°F (8.8°C).

What is the average humidity in April?

In Robertsville, the average relative humidity in April is 76%.

How many days does it rain in April?

In Robertsville, in April, it is raining for 13.8 days, with typically 3.23" (82mm) of accumulated precipitation.

What is the last month it snows?

April is the last month it regularly snows. During 0.2 snowfall days, in April, Robertsville aggregates 0.12" (3mm) of snow.

What is the average length of the day in April?

The average day length in April is 13h and 8min.

When are sunrise and sunset in April?

On the first day of April, sunrise is at 7:22 am and sunset at 7:59 pm. On the last day of the month, sunrise is at 6:44 am and sunset at 8:23 pm EDT.

How many hours of sunshine does Robertsville have in April?

In April, the average sunshine duration is 8.3h.

What is the UV index intensity in April in Robertsville?

The average daily maximum UV index in April is 5. A UV Index of 3 to 5 symbolizes a medium health risk from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in April
Robertsville, TN

Average temperature in April - Robertsville, 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 (44.4°F).

  • Average low temperature in April: 47.8°F

The month with the highest average low temperature is July (65.7°F).
The coldest month (with the lowest average low temperature) is January (29.3°F).

Average pressure in April
Robertsville, TN

Average pressure in April - Robertsville, 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
Robertsville, TN

Average wind speed in April - Robertsville, TN
  • Average wind speed in April: 6mph

The windiest month (with the highest average wind speed) is April (6mph).
The calmest month (with the lowest average wind speed) is August (3.7mph).

Average humidity in April
Robertsville, TN

Average humidity in April - Robertsville, TN
  • Average humidity in April: 76%

The months with the highest relative humidity are February and December (79%).
The month with the lowest relative humidity is August (73%).

Average rainfall in April
Robertsville, TN

Average rainfall in April - Robertsville, TN
  • Average rainfall in April: 3.23"

The wettest month (with the highest rainfall) is February (3.98").
The driest month (with the least rainfall) is September (1.85").

Average rainfall days in April
Robertsville, TN

Average rainfall days in April - Robertsville, TN
  • Average rainfall days in April: 13.8 days

The month with the highest number of rainy days is July (17.4 days).
The month with the least rainy days is November (8.6 days).

Average snowfall in April
Robertsville, TN

Average snowfall in April - Robertsville, TN
  • Average snowfall in April: 0.12"

The month with the highest snowfall is February (1.61").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in April
Robertsville, TN

Average snowfall days in April - Robertsville, TN
  • Average snowfall days in April: 0.2 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
Robertsville, TN

Average daylight in April / Average sunshine in April - Robertsville, 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 48min).

  • Average sunshine in April: 8h and 2min

The month with the most sunshine is June (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 5h and 0min).

Average sunshine days in April
Robertsville, TN

Average sunshine days in April - Robertsville, TN
  • Average sunshine days in April: 14.3 days

The month with the most sunshine days is November (19.6 days).
The month with the least sunshine days is July (12.2 days).

Average UV index in April
Robertsville, TN

Average UV index in April - Robertsville, 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
Robertsville, TN

Average cloud cover in April - Robertsville, TN
  • Average cloud cover in April: 39

The month with the most cloud cover is February (Cloud cover 53).
The months with the least cloud cover are June and August (Cloud cover 29).

Average visibility in April
Robertsville, TN

Average visibility in April - Robertsville, TN
  • Average visibility in April: 6mi

The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February, March and December (5mi).

Robertsville, Tennessee, USA

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