May weather forecast
Coal City, AL

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Weather in May

May, the last month of the spring in Coal City, is a moderately hot month, with an average temperature ranging between max 81°F (27.2°C) and min 60.1°F (15.6°C).

Temperature

As Coal City transitions into May, the average high-temperature is observed to slightly rise from a pleasant 73°F (22.8°C) in April to a warm 81°F (27.2°C). The average temperature in Coal City drops to a moderate 60.1°F (15.6°C) during the night in the month of May.

Heat index

In May, the heat index is appraised at a tropical 86°F (30°C). Ongoing exposure and activity could lead to a state of exhaustion, with a chance of heat cramps.
One should consider that heat index numbers are for shaded settings and light wind. The direct sun can potentially cause the heat index to increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is an aggregate value of air's warmth and moisture to show the human-felt temperature. One's perception of weather can be shaped by other factors, involving metabolic differences, pregnancy, and physical exertion. It is noteworthy that being in direct sunlight can enhance the weather's impact, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Typically, children face more danger than adults as they usually perspire less. Their larger skin surface relative to their small bodies and increased heat output from their activities enhance their risk.

Humidity

The average relative humidity in May in Coal City is 75%.

Rainfall

In Coal City, in May, it is raining for 16.4 days, with typically 3.23" (82mm) of accumulated precipitation. Throughout the year, there are 184.1 rainfall days, and 41.97" (1066mm) of precipitation is accumulated.

Snowfall

In Coal City, snow does not fall in March through November.

Daylight

In May, the average length of the day in Coal City is 13h and 55min.
On the first day of the month, sunrise is at 5:55 am and sunset at 7:28 pm. On the last day of May, sunrise is at 5:35 am and sunset at 7:50 pm CDT.

Sunshine

In May, the average sunshine is 10.1h.

UV index

May through August, with an average maximum UV index of 6, are months with the highest UV index in Coal City, Alabama. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for ordinary individuals.
Note: In May, an average UV index of 6 transforms into the following instructions:
Incorporate safeguards and honour sun safety principles. Protection from skin and eye damage is obligatory. UV radiation from the sun is at its strongest between 10 a.m. and 4 p.m. Try to limit direct exposure during these hours. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.
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Frequently asked questions

What are the temperatures in Coal City in May?

Coal City in May has an average high-temperature of 81°F (27.2°C) and an average low-temperature of 60.1°F (15.6°C). In May, the average heat index (a.k.a. 'apparent temperature', 'real feel'), which represents the influence of relative humidity on air temperature, is appraised at 86°F (30°C).

What is the average humidity in May in Coal City?

In Coal City, Alabama, the average relative humidity in May is 75%.

How much does it rain in Coal City in May?

In May, the rain falls for 16.4 days. Throughout May, 3.23" (82mm) of precipitation is accumulated.

When it does not snow in Coal City?

March through November are months without snowfall.

What is the average length of the day in May in Coal City?

In May, the average day length in Coal City, Alabama, is 13h and 55min.

When are sunrise and sunset in May in Coal City?

In May, on the first day of the month, sunrise is at 5:55 am and sunset at 7:28 pm. On the last day of the month, in Coal City, Alabama, sunrise is at 5:35 am and sunset at 7:50 pm CDT.

How many hours of sunshine does Coal City have in May?

In Coal City, the average sunshine duration in May is 10.1h.

What are the months with the highest UV index in Coal City?

The months with the highest UV index in Coal City, Alabama, are May through August, with an average maximum UV index of 6.

How high is the UV index in May in Coal City?

In May, the average daily maximum UV index in Coal City, Alabama, is 6. A UV Index of 6 to 7 symbolizes a high health risk from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Coal City, AL

Average temperature in May - Coal City, AL
  • Average high temperature in May: 81°F

The warmest month (with the highest average high temperature) is July (90.1°F).
The month with the lowest average high temperature is January (50.9°F).

  • Average low temperature in May: 60.1°F

The month with the highest average low temperature is July (69.6°F).
The coldest month (with the lowest average low temperature) is January (35.1°F).

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Average pressure in May
Coal City, AL

Average pressure in May - Coal City, AL
  • Average pressure in May: 30.01"Hg

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

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Average wind speed in May
Coal City, AL

Average wind speed in May - Coal City, AL
  • Average wind speed in May: 5.5mph

The windiest months (with the highest average wind speed) are January and February (7.3mph).
The calmest months (with the lowest average wind speed) are July and August (4.2mph).

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Average humidity in May
Coal City, AL

Average humidity in May - Coal City, AL
  • Average humidity in May: 75%

The month with the highest relative humidity is December (80%).
The month with the lowest relative humidity is October (72%).

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Average rainfall in May
Coal City, AL

Average rainfall in May - Coal City, AL
  • Average rainfall in May: 3.23"

The wettest month (with the highest rainfall) is August (4.06").
The driest month (with the least rainfall) is October (2.32").

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Average rainfall days in May
Coal City, AL

Average rainfall days in May - Coal City, AL
  • Average rainfall days in May: 16.4 days

The month with the highest number of rainy days is July (22.4 days).
The month with the least rainy days is November (9.2 days).

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Average snowfall in May
Coal City, AL

Average snowfall in May - Coal City, AL
  • Average snowfall in May: 0"

The month with the highest snowfall is January (0.91").
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0").

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Average snowfall days in May
Coal City, AL

Average snowfall days in May - Coal City, AL
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is February (1.6 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average daylight in May /
Average sunshine in May
Coal City, AL

Average daylight in May / Average sunshine in May - Coal City, AL
  • Average daylight in May: 13h and 5min

The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 10h and 0min).

  • Average sunshine in May: 10h and 1min

The months with the most sunshine are June and July (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).

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Average sunshine days in May
Coal City, AL

Average sunshine days in May - Coal City, AL
  • Average sunshine days in May: 13.1 days

The month with the most sunshine days is October (19 days).
The month with the least sunshine days is July (6.2 days).

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Average UV index in May
Coal City, AL

Average UV index in May - Coal City, AL
  • Average UV index in May: 6

The 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 May
Coal City, AL

Average cloud cover in May - Coal City, AL
  • Average cloud cover in May: 33

The month with the most cloud cover is February (Cloud cover 48).
The month with the least cloud cover is September (Cloud cover 30).

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Average visibility in May
Coal City, AL

Average visibility in May - Coal City, AL
  • Average visibility in May: 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).

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Coal City, Alabama, USA

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