May weather forecast and climate
Cecil, AL

May, the last month of the spring, in Cecil, is also a moderately hot month, with average temperature ranging between max 83.7°F (28.7°C) and min 61.9°F (16.6°C).

Temperature

In May, the average high-temperature marginally rises, from 76.6°F (24.8°C) in April, to a still warm 83.7°F (28.7°C). In Cecil, in May, the average low-temperature is 61.9°F (16.6°C).

Heat index

In May, the average heat index is calculated to a tropical 90.1°F (32.3°C). Take extra precautions, as heat cramps and heat exhaustion are possible. Sustained activity may result in heatstroke.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like', 'apparent temperature', 'real feel', or 'felt air temperature', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. This effect is subjective, depending on the activity and individual's heat perception influenced by various reasons (wind, clothing, metabolic differences). Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it is vital to remain hydrated, particularly during prolonged physical activities.

Humidity

The average relative humidity in May is 71%.

Rainfall

In Cecil, Alabama, in May, it is raining for 13.9 days, with typically 2.87" (73mm) of accumulated precipitation. In Cecil, during the entire year, the rain falls for 166 days and collects up to 36.38" (924mm) of precipitation.

Snowfall

April through November are months without snowfall in Cecil.

Daylight

The average length of the day in May is 13.8h.

Sunshine

In May, the average sunshine in Cecil is 10.5h.

UV index

In May, the average daily maximum UV index in Cecil is 6. A UV Index estimate of 6 to 7 represents a high threat to health from unprotected exposure to the Sun's UV rays for the ordinary person.
Note: The average daily UV index of 6 transform into the following instructions:
Take precautions against overexposure. Protection against sun damage is needed. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. 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.

What is the temperature in May in Cecil?

In May, in Cecil, the average high-temperature is 83.7°F (28.7°C), and the average low-temperature is 61.9°F (16.6°C). The average heat index (a.k.a. 'feels like', 'felt air temperature'), that represents influence of the relative humidity to air temperaure, in May is estimated at 90.1°F (32.3°C).

What is the average humidity in May in Cecil?

In May, the average relative humidity in Cecil, Alabama, is 71%.

How many days does it rain in May in Cecil?

In Cecil, Alabama, during May, the rain falls for 13.9 days and regularly aggregates up to 2.87" (73mm) of precipitation.

When it does not snow in Cecil?

In Cecil snow does not fall in April through November.

What is the average length of the day in May in Cecil?

In Cecil, the average length of the day in May is 13.8h.

How long on average sun shines in May in Cecil?

In May, the average sunshine in Cecil, Alabama, is 10.5h.

What is the UV index intensity in May in Cecil?

In Cecil, Alabama, the average daily maximum UV index in May is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from the exposure to the Sun's UV rays.
Average temperature in May - Cecil, AL
  • Average high temperature in May: 83.7°F

The warmest month (with the highest average high temperature) is July (91.9°F).
The month with the lowest average high temperature is January (54.3°F).

  • Average low temperature in May: 61.9°F

The month with the highest average low temperature is July (71.6°F).
The coldest month (with the lowest average low temperature) is January (37.9°F).

Average pressure in May - Cecil, AL
  • Average pressure in May: 30.01"

The month with the highest atmospheric pressure is January (30.16").
Months with the lowest atmospheric pressure are June and August (29.98").

Average wind speed in May - Cecil, AL
  • Average wind speed in May: 5.7mph

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 (4.7mph).

Average humidity in May - Cecil, AL
  • Average humidity in May: 71%

The month with the highest relative humidity is December (79%).
The month with the lowest relative humidity is October (70%).

Average rainfall in May - Cecil, AL
  • Average rainfall in May: 2.87"

The wettest month (with the highest rainfall) is December (3.86").
The driest month (with the least rainfall) is September (2.05").

Average rainfall days in May - Cecil, AL
  • Average rainfall days in May: 13.9 days

The month with the highest number of rainy days is August (21.2 days).
The month with the least rainy days is November (7.8 days).

Average snowfall in May - Cecil, AL
  • Average snowfall in May: 0"

The month with the highest snowfall is January (0.24").
Months with the least snowfall are April, May, June, July, August, September, October and November (0").

Average snowfall days in May - Cecil, AL
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is January (0.6 days).
Months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).

Average daylight in May / Average sunshine in May - Cecil, AL
  • Average daylight in May: 13.8h

The month with the longest days is June (Average daylight: 14.3h).
The month with the shortest days is December (Average daylight: 10.1h).

  • Average sunshine in May: 10.5h

Months with the most sunshine are June and July (Average sunshine: 10.6h).
Months with the least sunshine are February and December (Average sunshine: 5.1).

Average sunshine days in May - Cecil, AL
  • Average sunshine days in May: 15.8 days

Months with the most sunshine days are October and November (20.9 days).
The month with the least sunshine days is August (7.3 days).

Average UV index in May - Cecil, AL
  • Average UV index in May: 6

Months with the highest UV index are June and July (UV index 7).
Months with the lowest UV index are January and December (UV index 3).

Average cloud cover in May - Cecil, AL
  • Average cloud cover in May: 31

The month with the most cloud cover is December (Cloud cover 46).
The month with the least cloud cover is October (Cloud cover 29).

Average visibility in May - Cecil, AL
  • Average visibility in May: 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).