April weather forecast and climate
Erin, AL

April is a pleasant spring month in Erin, Alabama, with average temperature varying between 72.9°F (22.7°C) and 52.5°F (11.4°C).

Temperature

In April, the average high-temperature increases, from an enjoyable 63.7°F (17.6°C) in March, to an agreeable 72.9°F (22.7°C). In Erin, the average low-temperature is 52.5°F (11.4°C).

Humidity

The average relative humidity in Erin is 74%.

Rainfall

In Erin, in April, it is raining for 13.9 days, with typically 4.09" (104mm) of accumulated precipitation. In Erin, Alabama, during the entire year, the rain falls for 184.6 days and collects up to 42.6" (1082mm) of precipitation.

Snowfall

In Erin snow does not fall in April through November.

Daylight

The average length of the day is 13h.

Sunshine

In April, the average sunshine in Erin is 9.5h.

UV index

In Erin, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from unprotected exposure to the Sun's UV rays for the average person.
Note: The average daily UV index of 5 transform into the following instructions:
Take precautions - Protection against the skin and eye damage is obliged. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.

What is the temperature in April in Erin?

The average high-temperature, in April, in Erin, Alabama, is 72.9°F (22.7°C), while the average low-temperature is 52.5°F (11.4°C).

What is the average humidity in April in Erin?

In Erin, Alabama, the average relative humidity in April is 74%.

How many days does it rain in April in Erin?

In Erin, during April, the rain falls for 13.9 days and regularly aggregates up to 4.09" (104mm) of precipitation.

Does it snow in Erin in April?

In April, it doesn't snow. March is the latest month when it typically snows.

When it does not snow in Erin?

April through November are months without snowfall in Erin, Alabama.

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

In Erin, the average length of the day in April is 13h.

How many hours of sunshine does Erin have in April?

In Erin, Alabama, the average sunshine in April is 9.5h.

How high is the UV index in April in Erin?

The average daily maximum UV index in April in Erin is 5. A UV Index estimate of 3 to 5 represents a moderate health threat from the exposure to the Sun's UV radiation.
Average temperature in April - Erin, AL
  • Average high temperature in April: 72.9°F

The warmest month (with the highest average high temperature) is July (89.2°F).
The month with the lowest average high temperature is January (50.7°F).

  • Average low temperature in April: 52.5°F

Months with the highest average low temperature are July and August (69.4°F).
The coldest month (with the lowest average low temperature) is January (35.2°F).

Average pressure in April - Erin, AL
  • Average pressure in April: 30.01"

The month with the highest atmospheric pressure is January (30.17").
The month with the lowest atmospheric pressure is June (29.98").

Average wind speed in April - Erin, AL
  • Average wind speed in April: 7mph

The windiest months (with the highest average wind speed) are January and February (7.5mph).
The calmest months (with the lowest average wind speed) are July and August (4.3mph).

Average humidity in April - Erin, AL
  • Average humidity in April: 74%

The month with the highest relative humidity is December (80%).
The month with the lowest relative humidity is October (73%).

Average rainfall in April - Erin, AL
  • Average rainfall in April: 4.09"

The wettest month (with the highest rainfall) is August (4.37").
The driest month (with the least rainfall) is October (2.09").

Average rainfall days in April - Erin, AL
  • Average rainfall days in April: 13.9 days

The month with the highest number of rainy days is July (24 days).
The month with the least rainy days is November (8.3 days).

Average snowfall in April - Erin, AL
  • Average snowfall in April: 0"

The month with the highest snowfall is December (0.67").
Months with the least snowfall are April, May, June, July, August, September, October and November (0").

Average snowfall days in April - Erin, AL
  • Average snowfall days in April: 0.1 days

The month with the highest number of snowfall days is January (1.4 days).
Months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in April / Average sunshine in April - Erin, AL
  • Average daylight in April: 13h

The month with the longest days is June (Average daylight: 14.3h).
The month with the shortest days is December (Average daylight: 10h).

  • Average sunshine in April: 9.5h

The month with the most sunshine is June (Average sunshine: 10.5h).
Months with the least sunshine are February and December (Average sunshine: 4.9).

Average sunshine days in April - Erin, AL
  • Average sunshine days in April: 14 days

Months with the most sunshine days are October and November (19.7 days).
The month with the least sunshine days is July (5.6 days).

Average UV index in April - Erin, AL
  • Average UV index in April: 5

Months with the highest UV index are May, June, July and August (UV index 6).
Months with the lowest UV index are January, February, November and December (UV index 3).

Average cloud cover in April - Erin, AL
  • Average cloud cover in April: 34

Months with the most cloud cover are February and December (Cloud cover 47).
Months with the least cloud cover are June and October (Cloud cover 31).

Average visibility in April - Erin, AL
  • Average visibility in April: 6mi

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