April weather forecast
Atlantic, IA

Share

Weather in April

April in Atlantic, Iowa, is a mild spring month, with an average temperature ranging between max 59.5°F (15.3°C) and min 42.4°F (5.8°C).

Temperature

The arrival of April sees a shift in the average high-temperature, moving from a chilly 47.8°F (8.8°C) in March to a mild 59.5°F (15.3°C). Atlantic in April experiences a low-temperature average of 42.4°F (5.8°C).

Humidity

The average relative humidity in April is 70%.

Rainfall

In April, the rain falls for 13.6 days. Throughout April, 1.73" (44mm) of precipitation is accumulated. In Atlantic, during the entire year, the rain falls for 118.7 days and collects up to 20.79" (528mm) of precipitation.

Snowfall

Months with snowfall in Atlantic are January through May, October through December. In Atlantic, in April, during 1.3 snowfall days, 0.59" (15mm) of snow is typically accumulated. In Atlantic, during the entire year, snow falls for 32.3 days and aggregates up to 9.41" (239mm) of snow.

Daylight

In April, the average length of the day is 13h and 22min.
On the first day of April, sunrise is at 7:01 am and sunset at 7:45 pm. On the last day of the month, sunrise is at 6:17 am and sunset at 8:17 pm CDT.

Sunshine

In April, the average sunshine in Atlantic is 8.1h.

UV index

The average daily maximum UV index in April is 3. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for the average person.
Note: In April, the maximum UV index of 3 transforms into these recommendations:
Be vigilant - Preventing sunburn is recommended. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. Always opt for UVA and UVB-resistant sunglasses on radiant days. Note this! The Sun's UV radiation can nearly be doubled by the reflection off snow.
[Resources]

Frequently asked questions

What are April temperatures in Atlantic?

In April, the average high-temperature and low-temperature in Atlantic are 59.5°F (15.3°C) and 42.4°F (5.8°C) respectively.

What is the average humidity in April in Atlantic?

The average relative humidity in April is 70%.

How many days does it rain in April in Atlantic?

In Atlantic, during April, the rain falls for 13.6 days and regularly aggregates up to 1.73" (44mm) of precipitation.

How many days does it snow in April in Atlantic?

In Atlantic, in April, during 1.3 snowfall days, 0.59" (15mm) of snow is typically accumulated.

What is the average length of the day in April in Atlantic?

In Atlantic, Iowa, the average day length in April is 13h and 22min.

When are sunrise and sunset in April in Atlantic?

On the first day of April in Atlantic, Iowa, sunrise is at 7:01 am and sunset at 7:45 pm. On the last day of the month, sunrise is at 6:17 am and sunset at 8:17 pm CDT.

How long on average sun shines in April in Atlantic?

In April, the average sunshine duration in Atlantic is 8.1h.

What is the UV index intensity in April in Atlantic?

The average daily maximum UV index in April in Atlantic is 3. A UV Index estimate of 3 to 5 represents a moderate vulnerability from 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
Atlantic, IA

Average temperature in April - Atlantic, IA
  • Average high temperature in April: 59.5°F

The warmest month (with the highest average high temperature) is July (82.6°F).
The month with the lowest average high temperature is January (28.4°F).

  • Average low temperature in April: 42.4°F

The month with the highest average low temperature is July (65.1°F).
The coldest month (with the lowest average low temperature) is January (15.1°F).

[Resources]

Average pressure in April
Atlantic, IA

Average pressure in April - Atlantic, IA
  • Average pressure in April: 29.92"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).

[Resources]

Average wind speed in April
Atlantic, IA

Average wind speed in April - Atlantic, IA
  • Average wind speed in April: 10.7mph

The windiest month (with the highest average wind speed) is April (10.7mph).
The calmest month (with the lowest average wind speed) is July (7.1mph).

[Resources]

Average humidity in April
Atlantic, IA

Average humidity in April - Atlantic, IA
  • Average humidity in April: 70%

The month with the highest relative humidity is January (82%).
The month with the lowest relative humidity is October (69%).

[Resources]

Average rainfall in April
Atlantic, IA

Average rainfall in April - Atlantic, IA
  • Average rainfall in April: 1.73"

The wettest month (with the highest rainfall) is June (3.7").
The driest month (with the least rainfall) is January (0.59").

[Resources]

Average rainfall days in April
Atlantic, IA

Average rainfall days in April - Atlantic, IA
  • Average rainfall days in April: 13.6 days

The month with the highest number of rainy days is June (16.4 days).
The month with the least rainy days is February (3.1 days).

[Resources]

Average snowfall in April
Atlantic, IA

Average snowfall in April - Atlantic, IA
  • Average snowfall in April: 0.59"

The month with the highest snowfall is February (2.36").
The months with the least snowfall are June, July, August and September (0").

[Resources]

Average snowfall days in April
Atlantic, IA

Average snowfall days in April - Atlantic, IA
  • Average snowfall days in April: 1.3 days

The month with the highest number of snowfall days is January (8.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

[Resources]

Average daylight in April /
Average sunshine in April
Atlantic, IA

Average daylight in April / Average sunshine in April - Atlantic, IA
  • Average daylight in April: 13h and 2min

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 12min).

  • Average sunshine in April: 8h and 1min

The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 30min).

[Resources]

Average sunshine days in April
Atlantic, IA

Average sunshine days in April - Atlantic, IA
  • Average sunshine days in April: 14.3 days

The month with the most sunshine days is December (21.2 days).
The month with the least sunshine days is June (10.8 days).

[Resources]

Average UV index in April
Atlantic, IA

Average UV index in April - Atlantic, IA
  • Average UV index in April: 3

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, October, November and December (UV index 2).

[Resources]

Average cloud cover in April
Atlantic, IA

Average cloud cover in April - Atlantic, IA
  • Average cloud cover in April: 44

The month with the most cloud cover is January (Cloud cover 52).
The month with the least cloud cover is July (Cloud cover 28).

[Resources]

Average visibility in April
Atlantic, IA

Average visibility in April - Atlantic, IA
  • Average visibility in April: 6mi

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

[Resources]

Atlantic, Iowa, USA

Weather forecast for your location

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