April weather forecast
Petersburg, KY

Share

Weather in April

April in Petersburg, Kentucky, is a comfortable spring month, with an average temperature fluctuating between 63.3°F (17.4°C) and 45.1°F (7.3°C).

Temperature

As Petersburg transitions into April, a rise in the average high-temperature is observed, moving from a fresh 51.4°F (10.8°C) in March to a refreshing 63.3°F (17.4°C). In Petersburg, an average nighttime temperature of 45.1°F (7.3°C) is expected during April.

Humidity

The average relative humidity in April is 77%.

Rainfall

In April, the rain falls for 15.7 days. Throughout April, 2.83" (72mm) of precipitation is accumulated. In Petersburg, during the entire year, the rain falls for 157.3 days and collects up to 26.81" (681mm) of precipitation.

Snowfall

Months with snowfall are January through April, November and December. April is the last month it regularly snows. During 1 snowfall days, in April, Petersburg aggregates 0.24" (6mm) of snow. In Petersburg, during the entire year, snow falls for 32.4 days and aggregates up to 7.87" (200mm) of snow.

Daylight

In Petersburg, the average length of the day in April is 13h and 15min.
On the first day of the month, sunrise is at 7:22 am and sunset at 8:03 pm. On the last day of April, sunrise is at 6:41 am and sunset at 8:31 pm EDT.

Sunshine

The average sunshine in April is 7.5h.

UV index

In April, the average daily maximum UV index is 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for ordinary individuals.
Note: In April, a daily UV index of 4 turns into the following recommendations:
Undertake protective steps - Preventing sun damage is advised. Direct Sun exposure should be minimized especially during midday when radiation is most intense. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage. Be alert to the fact! The reflection from snow can nearly double the UV radiation of the Sun.
Updated: Jul 30, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the usual temperature for Petersburg in April?

In Petersburg, 63.3°F (17.4°C) is the average high-temperature and 45.1°F (7.3°C) is the average low-temperature during April.

What is the average humidity in April?

In Petersburg, the average relative humidity in April is 77%.

How much does it rain in Petersburg in April?

In Petersburg, in April, during 15.7 rainfall days, 2.83" (72mm) of precipitation is typically accumulated.

What is the last month it snows?

April is the last month it regularly snows. During 1 snowfall days, in April, Petersburg aggregates 0.24" (6mm) of snow.

How many hours of daylight does Petersburg have in April?

The average day length in April is 13h and 15min.

What time are sunrise and sunset in April?

On the first day of April in Petersburg, sunrise is at 7:22 am and sunset at 8:03 pm. On the last day of the month, sunrise is at 6:41 am and sunset at 8:31 pm EDT.

How many hours of sunshine does Petersburg have in April?

The average sunshine duration in April is 7.5h.

What is the UV index reading in April?

In Petersburg, the average daily maximum UV index in April is 4. A UV Index reading of 3 to 5 represents a moderate health threat from exposure to the Sun's 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
Petersburg, KY

Average temperature in April - Petersburg, KY
  • Average high temperature in April: 63.3°F

The warmest month (with the highest average high temperature) is July (84°F).
The month with the lowest average high temperature is January (36.1°F).

  • Average low temperature in April: 45.1°F

The month with the highest average low temperature is July (65.3°F).
The coldest month (with the lowest average low temperature) is January (23.4°F).

Average pressure in April
Petersburg, KY

Average pressure in April - Petersburg, KY
  • Average pressure in April: 29.96"Hg

The months with the highest atmospheric pressure are January and November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

Average wind speed in April
Petersburg, KY

Average wind speed in April - Petersburg, KY
  • Average wind speed in April: 8.5mph

The windiest month (with the highest average wind speed) is January (8.8mph).
The calmest months (with the lowest average wind speed) are July and August (5.1mph).

Average humidity in April
Petersburg, KY

Average humidity in April - Petersburg, KY
  • Average humidity in April: 77%

The months with the highest relative humidity are February and December (81%).
The months with the lowest relative humidity are September and October (75%).

Average rainfall in April
Petersburg, KY

Average rainfall in April - Petersburg, KY
  • Average rainfall in April: 2.83"

The wettest month (with the highest rainfall) is May (3.11").
The driest month (with the least rainfall) is September (1.65").

Average rainfall days in April
Petersburg, KY

Average rainfall days in April - Petersburg, KY
  • Average rainfall days in April: 15.7 days

The month with the highest number of rainy days is May (18.4 days).
The month with the least rainy days is February (8.7 days).

Average snowfall in April
Petersburg, KY

Average snowfall in April - Petersburg, KY
  • Average snowfall in April: 0.24"

The month with the highest snowfall is February (1.89").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in April
Petersburg, KY

Average snowfall days in April - Petersburg, KY
  • Average snowfall days in April: 1 days

The month with the highest number of snowfall days is January (8.6 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
Petersburg, KY

Average daylight in April / Average sunshine in April - Petersburg, KY
  • Average daylight in April: 13h and 2min

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in April: 7h and 3min

The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).

Average sunshine days in April
Petersburg, KY

Average sunshine days in April - Petersburg, KY
  • Average sunshine days in April: 12.3 days

The month with the most sunshine days is November (17.6 days).
The month with the least sunshine days is May (10.7 days).

Average UV index in April
Petersburg, KY

Average UV index in April - Petersburg, KY
  • Average UV index in April: 4

The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).

Average cloud cover in April
Petersburg, KY

Average cloud cover in April - Petersburg, KY
  • Average cloud cover in April: 44

The month with the most cloud cover is January (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 28).

Average visibility in April
Petersburg, KY

Average visibility in April - Petersburg, KY
  • Average visibility in April: 6mi

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

Petersburg, Kentucky, USA

Weather forecast for your location

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