May weather forecast
Mobile, AL

Share

Weather in May

The onset of summer is apparent in May’s weather in Mobile, Alabama. The city experiences high temperatures that reach up to 84.4°F (29.1°C), playing a role in maintaining overall humidity levels around 72%. With rainfall being slightly higher than the previous month at 2.72" (69mm), May has a perfect blend of sunny and rainy days. The long summer days provide ample opportunity for recreational activities. May’s weather paves the way for the more intense summer heat of the following months.

Temperature

Mobile's weather shows a minor temperature rise with the arrival of May, moving from a warm 77.5°F (25.3°C) in April to a still moderately hot 84.4°F (29.1°C). May brings with it a nighttime average temperature of 67.3°F (19.6°C).

Heat index

The average heat index in May is computed to be a hot 91.4°F (33°C). Preventive measures are required to mitigate the risk of heat cramps and heat exhaustion. Continuous activity may precipitate heatstroke.
Data suggests that the heat index is set for environments in shade and with a light wind. Heat index values might soar by up to 15 Fahrenheit (8 Celsius) degrees with exposure to direct sunshine.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is an amalgamation of air temperature and humidity to express the equivalent perceived temperature. The impression of weather on a person can be swayed by additional aspects, including metabolic variations, pregnancy, and activity levels. In the direct sunlight, the weather's impact can be amplified, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Children often overlook the necessity for resting and fluid replenishment. Thirst is a late sign of dehydration - thus, it is critical to stay hydrated, especially during extended periods of physical activities.

Humidity

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

Rainfall

In Mobile, in May, it is raining for 13.3 days, with typically 2.72" (69mm) of accumulated precipitation. Throughout the year, in Mobile, there are 173.3 rainfall days, and 39.33" (999mm) of precipitation is accumulated.

Snowfall

February through December are months without snowfall in Mobile.

Daylight

In May, the average length of the day is 13h and 43min.
On the first day of May, sunrise is at 6:07 am and sunset at 7:30 pm. On the last day of the month, sunrise is at 5:49 am and sunset at 7:50 pm CDT.

Sunshine

In May, the average sunshine in Mobile is 10.8h.

UV index

May through August, with an average maximum UV index of 7, are months with the highest UV index in Mobile. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for the average person.
Note: In May, a regular UV index of 7 translates into these guidelines:
Ward off overexposure. Defence against solar harm is crucial. Avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is most intense, and remember that not all shade structures provide full protection. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.
[Resources]

Frequently asked questions

How hot is May in Mobile?

During May, Mobile experiences an average high-temperature of 84.4°F (29.1°C) and a low-temperature of 67.3°F (19.6°C). In May, the average heat index (a.k.a. 'real feel', 'felt air temperature'), which combines air temperature and relative humidity, is computed to be 91.4°F (33°C).

What is the average humidity in May in Mobile?

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

How many days does it rain in May in Mobile?

In Mobile, Alabama, during May, the rain falls for 13.3 days and regularly aggregates up to 2.72" (69mm) of precipitation.

When it does not snow in Mobile?

February through December are months without snowfall in Mobile, Alabama.

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

In May, the average day length in Mobile, Alabama, is 13h and 43min.

When are sunrise and sunset in May in Mobile?

On the first day of May in Mobile, sunrise is at 6:07 am and sunset at 7:30 pm. On the last day of the month, sunrise is at 5:49 am and sunset at 7:50 pm CDT.

How long on average sun shines in May in Mobile?

In May, the average sunshine duration in Mobile, Alabama, is 10.8h.

What are the months with the highest UV index in Mobile?

The months with the highest UV index in Mobile are May through August, with an average maximum UV index of 7.

What is the UV index reading in May in Mobile?

The average daily maximum UV index in May is 7. A UV Index estimate of 6 to 7 represents a high hazard to health 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
Mobile, AL

Average temperature in May - Mobile, AL
  • Average high temperature in May: 84.4°F

The warmest months (with the highest average high temperature) are July and August (90.9°F).
The month with the lowest average high temperature is January (58.5°F).

  • Average low temperature in May: 67.3°F

The month with the highest average low temperature is August (76.5°F).
The coldest month (with the lowest average low temperature) is January (43.3°F).

[Resources]

Average pressure in May
Mobile, AL

Average pressure in May - Mobile, AL
  • Average pressure in May: 30"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
Mobile, AL

Average wind speed in May - Mobile, AL
  • Average wind speed in May: 6.4mph

The windiest months (with the highest average wind speed) are January and April (7.4mph).
The calmest month (with the lowest average wind speed) is July (5.2mph).

[Resources]

Average humidity in May
Mobile, AL

Average humidity in May - Mobile, 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 (70%).

[Resources]

Average rainfall in May
Mobile, AL

Average rainfall in May - Mobile, AL
  • Average rainfall in May: 2.72"

The wettest month (with the highest rainfall) is August (5.55").
The driest month (with the least rainfall) is November (2.05").

[Resources]

Average rainfall days in May
Mobile, AL

Average rainfall days in May - Mobile, AL
  • Average rainfall days in May: 13.3 days

The month with the highest number of rainy days is July (23.9 days).
The month with the least rainy days is November (8.4 days).

[Resources]

Average snowfall in May
Mobile, AL

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

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

[Resources]

Average snowfall days in May
Mobile, AL

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

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

[Resources]

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

Average daylight in May / Average sunshine in May - Mobile, AL
  • Average daylight in May: 13h and 4min

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

  • Average sunshine in May: 10h and 5min

The month with the most sunshine is June (Average sunshine: 11h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 24min).

[Resources]

Average sunshine days in May
Mobile, AL

Average sunshine days in May - Mobile, AL
  • Average sunshine days in May: 16 days

The month with the most sunshine days is October (20.6 days).
The month with the least sunshine days is July (5.4 days).

[Resources]

Average UV index in May
Mobile, AL

Average UV index in May - Mobile, AL
  • Average UV index in May: 7

The months with the highest UV index are May, June, July and August (UV index 7).
The month with the lowest UV index is January (UV index 3).

[Resources]

Average cloud cover in May
Mobile, AL

Average cloud cover in May - Mobile, AL
  • Average cloud cover in May: 26

The month with the most cloud cover is December (Cloud cover 43).
The month with the least cloud cover is October (Cloud cover 24).

[Resources]

Average visibility in May
Mobile, AL

Average visibility in May - Mobile, 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]

Mobile, Alabama, USA

Weather forecast for your location

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