May weather forecast
Sylacauga, AL

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Weather in May

May, the last month of the spring in Sylacauga, is also a moderately hot month, with an average temperature varying between 60.1°F (15.6°C) and 81.3°F (27.4°C).

Temperature

May marks a minor ascent in the average high-temperature, adjusting from April's moderately hot 73.9°F (23.3°C) to a still warm 81.3°F (27.4°C). Sylacauga, during the month of May, experiences an average low-temperature of 60.1°F (15.6°C).

Heat index

In May, the average heat index is estimated at a hot 86°F (30°C). Continued exposure and engagement in activity might trigger tiredness and subsequently heat cramps.
One should consider that heat index numbers are for shaded settings and light wind. In the presence of direct sunshine, the heat index could be augmented by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is a value derived by merging air temperature with the humidity to convey how the climate feels. Additional elements encompassing metabolic differences, the degree of physical activity, and attire can impact the individual's perception of temperature. Direct sun rays have a notable impact on perceived temperature, which can raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. In general, children are more at risk than adults because they sweat less. Furthermore, the large skin surface compared to their small bodies and the high heat production due to their actions contribute to this vulnerability.

Humidity

The average relative humidity in May is 74%.

Rainfall

In Sylacauga, during May, the rain falls for 10.2 days and regularly aggregates up to 0.83" (21mm) of precipitation. Throughout the year, there are 126.6 rainfall days, and 12.64" (321mm) of precipitation is accumulated.

Snowfall

March through October are months without snowfall.

Daylight

The average length of the day in May is 13h and 53min.
On the first day of the month, sunrise is at 5:56 am and sunset at 7:27 pm. On the last day of May, sunrise is at 5:36 am and sunset at 7:48 pm CDT.

Sunshine

In Sylacauga, the average sunshine in May is 10.2h.

UV index

May through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for the average person.
Note: An average UV index of 6 in May transforms into this advice:
Implement preventive steps and embrace sun safety standards. Protection from skin and eye distress is compulsory. Avoid direct Sun exposure and stay in the shade between 10 a.m. and 4 p.m., a time when UV radiation is most intense, noting that not all shade structures offer full protection. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.
Updated: Aug 28, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the average May temperature?

In May, the average high-temperature and low-temperature are 81.3°F (27.4°C) and 60.1°F (15.6°C) respectively. In May, the average heat index (a.k.a. 'real feel', 'felt air temperature'), which factors the actual air temperature with the relative humidity, is estimated at 86°F (30°C).

What is the average humidity in May?

In Sylacauga, the average relative humidity in May is 74%.

How much does it rain in May?

In Sylacauga, in May, during 10.2 rainfall days, 0.83" (21mm) of precipitation is typically accumulated.

When it does not snow?

In Sylacauga, Alabama, snow does not fall in March through October.

What is the average length of the day in May?

In May, the average day length is 13h and 53min.

What time are sunrise and sunset in May?

On the first day of May, sunrise is at 5:56 am and sunset at 7:27 pm. On the last day of the month, sunrise is at 5:36 am and sunset at 7:48 pm CDT.

How long on average sun shines in May?

In Sylacauga, Alabama, the average sunshine duration in May is 10.2h.

When is the highest UV index?

May through August, with an average maximum UV index of 6, are months with the highest UV index.

What is the UV index intensity in May?

The average daily maximum UV index in May is 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability 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
Sylacauga, AL

Average temperature in May - Sylacauga, AL
  • Average high temperature in May: 81.3°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 (51.6°F).

  • Average low temperature in May: 60.1°F

The month with the highest average low temperature is July (69.8°F).
The coldest month (with the lowest average low temperature) is January (35.8°F).

Average pressure in May
Sylacauga, AL

Average pressure in May - Sylacauga, 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).

Average wind speed in May
Sylacauga, AL

Average wind speed in May - Sylacauga, AL
  • Average wind speed in May: 5.6mph

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

Average humidity in May
Sylacauga, AL

Average humidity in May - Sylacauga, AL
  • Average humidity in May: 74%

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

Average rainfall in May
Sylacauga, AL

Average rainfall in May - Sylacauga, AL
  • Average rainfall in May: 0.83"

The wettest month (with the highest rainfall) is August (1.57").
The driest month (with the least rainfall) is September (0.59").

Average rainfall days in May
Sylacauga, AL

Average rainfall days in May - Sylacauga, AL
  • Average rainfall days in May: 10.2 days

The month with the highest number of rainy days is July (17.1 days).
The month with the least rainy days is November (5.5 days).

Average snowfall in May
Sylacauga, AL

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

The months with the highest snowfall are January and December (0.12").
The months with the least snowfall are March, April, May, June, July, August, September and October (0").

Average snowfall days in May
Sylacauga, AL

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

The month with the highest number of snowfall days is January (0.8 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

Average daylight in May /
Average sunshine in May
Sylacauga, AL

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

The month with the longest days is June (Average daylight: 14h and 18min).
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 36min).
The month with the least sunshine is February (Average sunshine: 4h and 54min).

Average sunshine days in May
Sylacauga, AL

Average sunshine days in May - Sylacauga, AL
  • Average sunshine days in May: 17.9 days

The month with the most sunshine days is November (23.3 days).
The month with the least sunshine days is July (10.9 days).

Average UV index in May
Sylacauga, AL

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

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

Average cloud cover in May
Sylacauga, AL

Average cloud cover in May - Sylacauga, AL
  • Average cloud cover in May: 32

The month with the most cloud cover is February (Cloud cover 47).
The month with the least cloud cover is October (Cloud cover 30).

Average visibility in May
Sylacauga, AL

Average visibility in May - Sylacauga, AL
  • Average visibility in May: 6mi

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

Sylacauga, Alabama, USA

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