May weather forecast
Lum, AL

Share

Weather in May

The last month of the spring, May, is another warm month in Lum, Alabama, with temperature in the range of an average high of 84.7°F (29.3°C) and an average low of 62.8°F (17.1°C).

Temperature

May's arrival signals a subtle increase in average high-temperatures, moving from April's warm 77°F (25°C) to a still moderately hot 84.7°F (29.3°C). The nighttime temperature shows a significant divergence from the daytime highs, averaging at an enjoyable 62.8°F (17.1°C) in May.

Heat index

For most parts of May, the heat index is appraised at a hot 93.2°F (34°C). Undertake enhanced precautions, heat exhaustion and heat cramps are possible risks. Continuous activity could trigger heatstroke.
Heat index guidelines indicate values are for light wind scenarios and shaded regions. A direct sunlight exposure may boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', binds temperature metrics with humidity values to give a sense of the actual warmth. The individual's temperature perception can be influenced by numerous factors such as metabolic variations, physical activity, and clothing. Given the impact of direct sunlight, it's noteworthy that the felt temperature can rise by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Juveniles are regularly less conscious of the need to recuperate and rehydrate. Thirst is a tardy symptom of dehydration - hydration, especially during lengthy physical activities, should be maintained.

Humidity

The average relative humidity in May in Lum is 72%.

Rainfall

In Lum, Alabama, in May, it is raining for 14.1 days, with typically 3.35" (85mm) of accumulated precipitation. In Lum, during the entire year, the rain falls for 177.6 days and collects up to 37.6" (955mm) of precipitation.

Snowfall

In Lum, snow does not fall in April through November.

Daylight

In May, the average length of the day is 13h and 49min.
On the first day of the month, sunrise is at 5:59 am and sunset at 7:27 pm. On the last day of May, in Lum, sunrise is at 5:41 am and sunset at 7:47 pm CDT.

Sunshine

In May, the average sunshine is 10.3h.

UV index

In Lum, the average daily maximum UV index in May is 6. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for ordinary individuals.
Note: In May, the UV index of 6 transforms into the following advice:
Stand by precautions and apply sun safety measures. Evading sunburn is of great importance. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.
[Resources]

Frequently asked questions

How hot is May in Lum?

In Lum, in May, the average high-temperature is 84.7°F (29.3°C), and the average low-temperature is 62.8°F (17.1°C). The average heat index (a.k.a. 'feels like', 'real feel'), which takes the relative humidity and factors it into the air temperature reading, in May is appraised at 93.2°F (34°C).

What is the average humidity in May in Lum?

In May, the average relative humidity in Lum is 72%.

How many days does it rain in May in Lum?

In Lum, Alabama, in May, it is raining for 14.1 days, with typically 3.35" (85mm) of accumulated precipitation.

When it does not snow in Lum?

April through November are months without snowfall in Lum.

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

In May, the average day length in Lum is 13h and 49min.

When is the sunrise / sunset in May in Lum?

In May, on the first day of the month, sunrise is at 5:59 am and sunset at 7:27 pm. On the last day of the month, sunrise is at 5:41 am and sunset at 7:47 pm CDT.

How many hours of sunshine does Lum have in May?

The average sunshine duration in May is 10.3h.

How high is the UV index in May in Lum?

In May, the average daily maximum UV index in Lum is 6. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation.
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
Lum, AL

Average temperature in May - Lum, AL
  • Average high temperature in May: 84.7°F

The warmest month (with the highest average high temperature) is July (91.6°F).
The month with the lowest average high temperature is January (56.1°F).

  • Average low temperature in May: 62.8°F

The months with the highest average low temperature are July and August (72°F).
The coldest month (with the lowest average low temperature) is January (38.8°F).

[Resources]

Average pressure in May
Lum, AL

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

The month with the highest atmospheric pressure is January (30.16"Hg).
The months with the lowest atmospheric pressure are June and August (29.97"Hg).

[Resources]

Average wind speed in May
Lum, AL

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

The windiest month (with the highest average wind speed) is January (7.4mph).
The calmest months (with the lowest average wind speed) are July and August (4.7mph).

[Resources]

Average humidity in May
Lum, AL

Average humidity in May - Lum, AL
  • Average humidity in May: 72%

The month with the highest relative humidity is December (79%).
The month with the lowest relative humidity is October (71%).

[Resources]

Average rainfall in May
Lum, AL

Average rainfall in May - Lum, AL
  • Average rainfall in May: 3.35"

The wettest month (with the highest rainfall) is August (4.69").
The driest month (with the least rainfall) is November (2.09").

[Resources]

Average rainfall days in May
Lum, AL

Average rainfall days in May - Lum, AL
  • Average rainfall days in May: 14.1 days

The month with the highest number of rainy days is July (23.6 days).
The month with the least rainy days is November (8 days).

[Resources]

Average snowfall in May
Lum, AL

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

The months with the highest snowfall are January and February (0.2").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").

[Resources]

Average snowfall days in May
Lum, AL

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

The months with the highest number of snowfall days are January and February (0.5 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).

[Resources]

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

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

The month with the longest days is June (Average daylight: 14h and 12min).
The month with the shortest days is December (Average daylight: 10h and 6min).

  • Average sunshine in May: 10h and 2min

The month with the most sunshine is June (Average sunshine: 10h and 42min).
The months with the least sunshine are February and December (Average sunshine: 5h and 6min).

[Resources]

Average sunshine days in May
Lum, AL

Average sunshine days in May - Lum, AL
  • Average sunshine days in May: 15.1 days

The month with the most sunshine days is November (20.4 days).
The month with the least sunshine days is July (5 days).

[Resources]

Average UV index in May
Lum, AL

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

The month with the highest UV index is June (UV index 7).
The months with the lowest UV index are January and December (UV index 3).

[Resources]

Average cloud cover in May
Lum, AL

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

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

[Resources]

Average visibility in May
Lum, AL

Average visibility in May - Lum, 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).

[Resources]

Lum, Alabama, USA

Weather forecast for your location

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