May weather forecast
Tuscaloosa, AL

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Government Plaza buildings and gardens in Tuscaloosa, Alabama
Government Plaza buildings and gardens in Tuscaloosa, Alabama

Weather in May

The weather in Tuscaloosa, Alabama continues its warming trend in May, heralding in the transition to summer. The daily average high temperature increases, but major shifts in other weather elements factor in a pleasant climate. Rainfall drops to 2.99" (76mm), making May one of the least rainy months of the year. The increase in sunshine hours and daylight offers ample opportunity for outdoor activities. Take advantage of the lovely weather and explore Tuscaloosa's numerous sites and attractions to your heart's content.

Temperature

A slight uplift in the average high-temperature marks May in Tuscaloosa, adjusting from April's 74.7°F (23.7°C) to a still warm 82.4°F (28°C). The nighttime temperature, during May, averages of 61.9°F (16.6°C).

Heat index

The heat index value during May is calculated to be a hot 87.8°F (31°C). If one endures exposure and continues to be active, it might result in tiredness and heat cramps.
Remember that heat index calculations are made for conditions in the shade with light wind. The presence of direct sunlight can raise the heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', unifies temperature and humidity readings to offer a comprehensive feel of warmth. Elements such as metabolic variations, being pregnant, and physical activity can impact one's weather perception. Recognize that direct exposure to the sun can escalate the heat effect, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are quite important for babies and toddlers. Young ones often underestimate the need for rest and rehydration. Thirst appears late in dehydration - hence, it is important to keep hydrated, particularly during prolonged physical activities.

Humidity

In Tuscaloosa, Alabama, the average relative humidity in May is 73%.

Rainfall

In Tuscaloosa, in May, it is raining for 14.1 days, with typically 2.99" (76mm) of accumulated precipitation. In Tuscaloosa, during the entire year, the rain falls for 172.6 days and collects up to 40.94" (1040mm) of precipitation.

Snowfall

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

Daylight

In Tuscaloosa, the average length of the day in May is 13h and 53min.
On the first day of May, sunrise is at 6:01 am and sunset at 7:33 pm. On the last day of the month, sunrise is at 5:42 am and sunset at 7:54 pm CDT.

Sunshine

In May, the average sunshine is 10h.

UV index

In Tuscaloosa, the average daily maximum UV index in May is 6. A UV Index estimate of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for average individuals.
Note: The UV index of 6 during May leads to these advisories:
Stay clear of intense sun exposure. Solar protection is of utmost significance. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is particularly strong, noting that parasols or canopies may not offer total sun protection. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.
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Frequently asked questions

How hot is May in Tuscaloosa?

May temperatures vary between a high-temperature of 82.4°F (28°C) and a low-temperature of 61.9°F (16.6°C). The average heat index (a.k.a. 'feels like', 'apparent temperature'), which combines relative humidity and air temperature, in May is calculated to be 87.8°F (31°C).

What is the average humidity in May in Tuscaloosa?

The average relative humidity in May is 73%.

How much does it rain in Tuscaloosa in May?

In Tuscaloosa, in May, it is raining for 14.1 days, with typically 2.99" (76mm) of accumulated precipitation.

When it does not snow in Tuscaloosa?

March through October are months without snowfall.

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

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

What time are sunrise and sunset in May in Tuscaloosa?

In May, on the first day of the month, sunrise is at 6:01 am and sunset at 7:33 pm. On the last day of the month, sunrise is at 5:42 am and sunset at 7:54 pm CDT.

How many hours of sunshine does Tuscaloosa have in May?

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

What is the UV index intensity in May in Tuscaloosa?

In May, the average daily maximum UV index is 6. A UV Index reading of 6 to 7 represents a high health threat 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
Tuscaloosa, AL

Average temperature in May - Tuscaloosa, AL
  • Average high temperature in May: 82.4°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 (52.2°F).

  • Average low temperature in May: 61.9°F

The month with the highest average low temperature is July (71.8°F).
The coldest month (with the lowest average low temperature) is January (36.7°F).

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Average pressure in May
Tuscaloosa, AL

Average pressure in May - Tuscaloosa, AL
  • Average pressure in May: 30"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).

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Average wind speed in May
Tuscaloosa, AL

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

The windiest months (with the highest average wind speed) are February, March and April (7.1mph).
The calmest months (with the lowest average wind speed) are July and August (4.5mph).

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Average humidity in May
Tuscaloosa, AL

Average humidity in May - Tuscaloosa, AL
  • Average humidity in May: 73%

The month with the highest relative humidity is December (80%).
The month with the lowest relative humidity is October (70%).

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Average rainfall in May
Tuscaloosa, AL

Average rainfall in May - Tuscaloosa, AL
  • Average rainfall in May: 2.99"

The wettest month (with the highest rainfall) is April (4.37").
The driest month (with the least rainfall) is October (2.4").

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Average rainfall days in May
Tuscaloosa, AL

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

The month with the highest number of rainy days is July (21.1 days).
The month with the least rainy days is November (9.2 days).

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Average snowfall in May
Tuscaloosa, AL

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

The month with the highest snowfall is December (0.39").
The months with the least snowfall are March, April, May, June, July, August, September and October (0").

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Average snowfall days in May
Tuscaloosa, AL

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

The month with the highest number of snowfall days is January (1 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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

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

The month with the most sunshine is June (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 4h and 48min).

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Average sunshine days in May
Tuscaloosa, AL

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

The month with the most sunshine days is October (19.4 days).
The month with the least sunshine days is July (8 days).

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Average UV index in May
Tuscaloosa, AL

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

The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January, February and December (UV index 3).

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Average cloud cover in May
Tuscaloosa, AL

Average cloud cover in May - Tuscaloosa, AL
  • Average cloud cover in May: 34

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 28).

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Average visibility in May
Tuscaloosa, AL

Average visibility in May - Tuscaloosa, 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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Tuscaloosa, Alabama, USA

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