April weather forecast
Erasmus, TN

Share

Weather in April

April in Erasmus, Tennessee, is an enjoyable spring month, with an average temperature varying between 66°F (18.9°C) and 46.9°F (8.3°C).

Temperature

April's arrival signals an increase in average high-temperatures, moving from March's 55.6°F (13.1°C) to a still refreshing 66°F (18.9°C). The mean low-temperature during April nights is a chilly 46.9°F (8.3°C).

Humidity

In April, the average relative humidity in Erasmus is 78%.

Rainfall

In Erasmus, Tennessee, in April, it is raining for 16.4 days, with typically 4.61" (117mm) of accumulated precipitation. Throughout the year, there are 198.6 rainfall days, and 51.73" (1314mm) of precipitation is accumulated.

Snowfall

January through April, November and December are months with snowfall. April is the last month it regularly snows. During 0.8 snowfall days, in April, Erasmus aggregates 0.24" (6mm) of snow. In Erasmus, during the entire year, snow falls for 29.4 days and aggregates up to 10.12" (257mm) of snow.

Daylight

The average length of the day in April is 13h and 8min.
On the first day of April, sunrise is at 6:25 am and sunset at 7:02 pm. On the last day of the month, sunrise is at 5:48 am and sunset at 7:27 pm CDT.

Sunshine

In Erasmus, the average sunshine in April is 8.4h.

UV index

The average daily maximum UV index in April is 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for the ordinary person.
Note: In April, the maximum UV index of 5 suggests this advice:
Exercise prudence. Persons with fair skin could be burned in under 30 minutes. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Be on the lookout! Nearly twofold UV radiation from the Sun can be reflected by snow.
Updated: Aug 19, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the temperature in April?

The average high-temperature, in April, in Erasmus, is 66°F (18.9°C), while the average low-temperature is 46.9°F (8.3°C).

What is the average humidity in April?

In Erasmus, the average relative humidity in April is 78%.

How many days does it rain in April?

In April, the rain falls for 16.4 days. Throughout April, 4.61" (117mm) of precipitation is accumulated.

What is the last month it snows?

April is the last month it regularly snows. During 0.8 snowfall days, in April, Erasmus aggregates 0.24" (6mm) of snow.

How many hours of daylight does Erasmus have in April?

In April, the average day length in Erasmus is 13h and 8min.

When is the sunrise / sunset in April in Erasmus?

On the first day of April, sunrise is at 6:25 am and sunset at 7:02 pm. On the last day of the month, sunrise is at 5:48 am and sunset at 7:27 pm CDT.

How long on average sun shines in April?

In April, the average sunshine duration in Erasmus is 8.4h.

What is the UV index intensity in April?

In Erasmus, the average daily maximum UV index in April is 5. A UV Index reading of 3 to 5 represents a medium hazard to health from unprotected exposure to UV radiation.
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
Erasmus, TN

Average temperature in April - Erasmus, TN
  • Average high temperature in April: 66°F

The warmest month (with the highest average high temperature) is July (84.2°F).
The month with the lowest average high temperature is January (42.4°F).

  • Average low temperature in April: 46.9°F

The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is January (28°F).

Average pressure in April
Erasmus, TN

Average pressure in April - Erasmus, 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
Erasmus, TN

Average wind speed in April - Erasmus, TN
  • Average wind speed in April: 7.2mph

The windiest month (with the highest average wind speed) is February (7.6mph).
The calmest months (with the lowest average wind speed) are July and August (4.2mph).

Average humidity in April
Erasmus, TN

Average humidity in April - Erasmus, TN
  • Average humidity in April: 78%

The months with the highest relative humidity are February, March and December (81%).
The month with the lowest relative humidity is November (77%).

Average rainfall in April
Erasmus, TN

Average rainfall in April - Erasmus, TN
  • Average rainfall in April: 4.61"

The wettest month (with the highest rainfall) is July (5.51").
The driest month (with the least rainfall) is November (3.15").

Average rainfall days in April
Erasmus, TN

Average rainfall days in April - Erasmus, TN
  • Average rainfall days in April: 16.4 days

The month with the highest number of rainy days is July (21.8 days).
The month with the least rainy days is November (11.2 days).

Average snowfall in April
Erasmus, TN

Average snowfall in April - Erasmus, TN
  • Average snowfall in April: 0.24"

The month with the highest snowfall is February (2.91").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in April
Erasmus, TN

Average snowfall days in April - Erasmus, TN
  • Average snowfall days in April: 0.8 days

The month with the highest number of snowfall days is January (8.5 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
Erasmus, TN

Average daylight in April / Average sunshine in April - Erasmus, 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 0min).
The month with the least sunshine is February (Average sunshine: 4h and 6min).

Average sunshine days in April
Erasmus, TN

Average sunshine days in April - Erasmus, TN
  • Average sunshine days in April: 10.8 days

The month with the most sunshine days is October (16.2 days).
The months with the least sunshine days are June and July (7.8 days).

Average UV index in April
Erasmus, TN

Average UV index in April - Erasmus, 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
Erasmus, TN

Average cloud cover in April - Erasmus, TN
  • Average cloud cover in April: 43

The month with the most cloud cover is February (Cloud cover 57).
The month with the least cloud cover is June (Cloud cover 35).

Average visibility in April
Erasmus, TN

Average visibility in April - Erasmus, TN
  • Average visibility in April: 5mi

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

Erasmus, Tennessee, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location