April weather forecast and climate
Grayson, AL

Weather in April

April in Grayson, Alabama, is an agreeable spring month, with average temperature varying between 70.7°F (21.5°C) and 51.4°F (10.8°C).

Temperature

In April, the average high-temperature slightly increases, from an enjoyable 61.9°F (16.6°C) in March, to a pleasant 70.7°F (21.5°C). The average low-temperature, is 51.4°F (10.8°C).

Humidity

The average relative humidity in April is 76%.

Rainfall

In Grayson, during April, the rain falls for 13.7 days and regularly aggregates up to 4.37" (111mm) of precipitation. In Grayson, during the entire year, the rain falls for 176.4 days and collects up to 43.19" (1097mm) of precipitation.

Snowfall

April through October are months without snowfall.

Daylight

In Grayson, the average length of the day is 13.1h.

Sunshine

The average sunshine in Grayson is 8.9h.

UV index

In Grayson, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from the exposure to the Sun's UV rays for average individuals.
Note: The daily maximum UV index of 5 interpret into the following advice:
Take precautions - Protection against sun damage is advised. 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. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the temperature in April in Grayson?

The average high-temperature, in April, is 70.7°F (21.5°C), while the average low-temperature is 51.4°F (10.8°C).

What is the average humidity in April in Grayson?

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

How many days does it rain in April in Grayson?

In Grayson, in April, it is raining for 13.7 days, with typically 4.37" (111mm) of accumulated precipitation.

Does it snow in Grayson in April?

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

When it does not snow in Grayson?

April through October are months without snowfall in Grayson.

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

The average length of the day in April is 13.1h.

How many hours of sunshine does Grayson have in April?

The average sunshine in April in Grayson is 8.9h.

What is the UV index intensity in April in Grayson?

In Grayson, Alabama, the average daily maximum UV index in April is 5. A UV Index of 3 to 5 symbolizes a moderate health threat from the exposure to the Sun's UV rays.

Average temperature in April
Grayson, AL

Average temperature in April - Grayson, AL
  • Average high temperature in April: 70.7°F

The warmest month (with the highest average high temperature) is July (88.9°F).
The month with the lowest average high temperature is January (48.2°F).

  • Average low temperature in April: 51.4°F

The month with the highest average low temperature is July (69.4°F).
The coldest month (with the lowest average low temperature) is January (33.4°F).

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Average pressure in April
Grayson, AL

Average pressure in April - Grayson, AL
  • Average pressure in April: 30"

The month with the highest atmospheric pressure is January (30.17").
The month with the lowest atmospheric pressure is June (29.97").

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Average wind speed in April
Grayson, AL

Average wind speed in April - Grayson, AL
  • Average wind speed in April: 8.1mph

The windiest month (with the highest average wind speed) is February (8.5mph).
The calmest month (with the lowest average wind speed) is July (4.9mph).

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Average humidity in April
Grayson, AL

Average humidity in April - Grayson, AL
  • Average humidity in April: 76%

The month with the highest relative humidity is December (79%).
The month with the lowest relative humidity is October (72%).

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Average rainfall in April
Grayson, AL

Average rainfall in April - Grayson, AL
  • Average rainfall in April: 4.37"

The wettest month (with the highest rainfall) is December (4.49").
The driest month (with the least rainfall) is November (2.36").

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Average rainfall days in April
Grayson, AL

Average rainfall days in April - Grayson, AL
  • Average rainfall days in April: 13.7 days

The month with the highest number of rainy days is July (19.8 days).
The month with the least rainy days is November (10.6 days).

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Average snowfall in April
Grayson, AL

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

The month with the highest snowfall is February (0.63").
Months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in April
Grayson, AL

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

The month with the highest number of snowfall days is February (2.1 days).
Months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average daylight in April /
Average sunshine in April
Grayson, AL

Average daylight in April / Average sunshine in April - Grayson, AL
  • Average daylight in April: 13.1h

The month with the longest days is June (Average daylight: 14.4h).
The month with the shortest days is December (Average daylight: 9.9h).

  • Average sunshine in April: 8.9h

Months with the most sunshine are June and July (Average sunshine: 10.3h).
The month with the least sunshine is February (Average sunshine: 4.5h).

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Average sunshine days in April
Grayson, AL

Average sunshine days in April - Grayson, AL
  • Average sunshine days in April: 14.4 days

The month with the most sunshine days is October (18.7 days).
The month with the least sunshine days is July (9.3 days).

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Average UV index in April
Grayson, AL

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

Months with the highest UV index are May, June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 2).

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Average cloud cover in April
Grayson, AL

Average cloud cover in April - Grayson, AL
  • Average cloud cover in April: 38

The month with the most cloud cover is February (Cloud cover 51).
The month with the least cloud cover is June (Cloud cover 30).

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Average visibility in April
Grayson, AL

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

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

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