May weather forecast
Sumiton, AL

Share

Weather in May

May, the last month of the spring in Sumiton, is a moderately hot month, with temperature in the range of an average low of 60.4°F (15.8°C) and an average high of 81°F (27.2°C).

Temperature

May's onset brings a subtle temperature rise, moving from an agreeable 72.7°F (22.6°C) in April to a moderately hot 81°F (27.2°C). The average nighttime temperature in Sumiton lowers to a mild 60.4°F (15.8°C) throughout May.

Heat index

In May, the heat index is appraised at a hot 86°F (30°C). Enduring exposure and ongoing activity could cause a sense of fatigue and subsequent heat cramps.
Realize that the values for the heat index are set for shaded places and light winds. Direct sunlight exposure may cause a 15 Fahrenheit (8 Celsius) degrees rise in the heat index.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is an aggregate value of air's warmth and moisture to show the human-felt temperature. The individual's impression of temperature can be affected by numerous factors such as metabolic variations, physical exertion, and attire. One must note that being under the direct sun can escalate the heat's effects, with the heat index possibly rising by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Kids frequently ignore the importance of taking a break and rehydrating. Thirst is a late symptom of dehydration - thus, it is crucial to stay hydrated, especially during long-lasting physical activities.

Humidity

The average relative humidity in May in Sumiton is 74%.

Rainfall

In Sumiton, during May, the rain falls for 10.9 days and regularly aggregates up to 1.18" (30mm) of precipitation. In Sumiton, during the entire year, the rain falls for 128.4 days and collects up to 14.17" (360mm) of precipitation.

Snowfall

March through October are months without snowfall.

Daylight

In May, the average length of the day in Sumiton is 13h and 56min.
On the first day of May in Sumiton, Alabama, sunrise is at 5:58 am and sunset at 7:31 pm. On the last day of the month, sunrise is at 5:38 am and sunset at 7:53 pm CDT.

Sunshine

In May, the average sunshine in Sumiton is 10h.

UV index

In Sumiton, the average daily maximum UV index in May is 6. A UV Index estimate of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for ordinary individuals.
Note: The maximum UV index of 6 during May leads to these instructions:
Incorporate safeguards and honour sun safety principles. Protection from skin and eye damage is obligatory. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.
[Resources]

Frequently asked questions

What is the average May temperature in Sumiton?

In May, the average high-temperature and low-temperature in Sumiton, Alabama, are 81°F (27.2°C) and 60.4°F (15.8°C) respectively. The average heat index (a.k.a. 'feels like', 'felt air temperature'), which combines relative humidity and air temperature, in May is appraised at 86°F (30°C).

What is the average humidity in May in Sumiton?

The average relative humidity in May in Sumiton, Alabama, is 74%.

How many days does it rain in May in Sumiton?

In Sumiton, Alabama, in May, during 10.9 rainfall days, 1.18" (30mm) of precipitation is typically accumulated.

When it does not snow in Sumiton?

In Sumiton, snow does not fall in March through October.

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

In Sumiton, Alabama, the average day length in May is 13h and 56min.

When are sunrise and sunset in May in Sumiton?

On the first day of May in Sumiton, sunrise is at 5:58 am and sunset at 7:31 pm. On the last day of the month, sunrise is at 5:38 am and sunset at 7:53 pm CDT.

How many hours of sunshine does Sumiton have in May?

In Sumiton, Alabama, the average sunshine duration in May is 10h.

How high is the UV index in May in Sumiton?

In Sumiton, Alabama, the average daily maximum UV index in May is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from 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
Sumiton, AL

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

The warmest month (with the highest average high temperature) is July (90.5°F).
The month with the lowest average high temperature is January (50.5°F).

  • Average low temperature in May: 60.4°F

The months with the highest average low temperature are July and August (70.3°F).
The coldest month (with the lowest average low temperature) is January (35.1°F).

[Resources]

Average pressure in May
Sumiton, AL

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

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

[Resources]

Average wind speed in May
Sumiton, AL

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

The windiest months (with the highest average wind speed) are February and March (7.3mph).
The calmest months (with the lowest average wind speed) are July and August (4.5mph).

[Resources]

Average humidity in May
Sumiton, AL

Average humidity in May - Sumiton, 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 (71%).

[Resources]

Average rainfall in May
Sumiton, AL

Average rainfall in May - Sumiton, AL
  • Average rainfall in May: 1.18"

The wettest months (with the highest rainfall) are July and August (1.46").
The driest month (with the least rainfall) is September (0.75").

[Resources]

Average rainfall days in May
Sumiton, AL

Average rainfall days in May - Sumiton, AL
  • Average rainfall days in May: 10.9 days

The month with the highest number of rainy days is July (15.8 days).
The months with the least rainy days are October and November (7.1 days).

[Resources]

Average snowfall in May
Sumiton, AL

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

The month with the highest snowfall is January (0.28").
The months with the least snowfall are March, April, May, June, July, August, September and October (0").

[Resources]

Average snowfall days in May
Sumiton, AL

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

The month with the highest number of snowfall days is January (1.3 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

[Resources]

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

Average daylight in May / Average sunshine in May - Sumiton, 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 0min

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 48min).

[Resources]

Average sunshine days in May
Sumiton, AL

Average sunshine days in May - Sumiton, AL
  • Average sunshine days in May: 17.4 days

The month with the most sunshine days is October (22.6 days).
The month with the least sunshine days is July (11.5 days).

[Resources]

Average UV index in May
Sumiton, AL

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

The months with the highest UV index are July and August (UV index 7).
The month with the lowest UV index is December (UV index 2).

[Resources]

Average cloud cover in May
Sumiton, AL

Average cloud cover in May - Sumiton, AL
  • Average cloud cover in May: 33

The months with the most cloud cover are February and December (Cloud cover 48).
The month with the least cloud cover is September (Cloud cover 29).

[Resources]

Average visibility in May
Sumiton, AL

Average visibility in May - Sumiton, 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).

[Resources]

Sumiton, Alabama, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location