May weather forecast
Pelham, AL

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Weather in May

As spring slides into summer in May, Pelham, Alabama, experiences warmer temperatures, persistent rains, and blossoming vegetation. May ushers in longer daylight hours, reaching a high of 13.9 hours. The summer heat makes its presence felt with an average high temperature of 81.5°F (27.5°C). However, rainfall remains consistent with an average of 3.07" (78mm). This contrast of warm sunshine and cool showers is characteristic of the Pelham summer and is sure to enliven the senses.

Temperature

Observing a slight rise in May, the average high-temperature shifts from April's warm 73.9°F (23.3°C) to a still moderately hot 81.5°F (27.5°C). During the nights in May, Pelham experiences a consistent average temperature of 61.2°F (16.2°C).

Heat index

The average heat index in May is computed to be a hot 86°F (30°C). Constant activity during exposure could result in a state of weariness and possibly heat cramps.
Bear in mind that the heat index values are determined for shaded areas and light breezes. The heat index has the possibility to be enhanced by 15 Fahrenheit (8 Celsius) degrees when there is direct sun exposure.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is a fusion of air temperature and moisture levels to demonstrate the sensation of heat. Metabolic differences, pregnancy status, and the level of physical activity are additional factors influencing an individual's weather perception. The sun, when shining directly, can have a significant impact on the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Youngsters are usually more at risk than adults, considering they sweat less. Additionally, their high skin surface area compared to their little bodies and their high heat production due to activity increases their risk.

Humidity

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

Rainfall

In Pelham, Alabama, during May, the rain falls for 14.8 days and regularly aggregates up to 3.07" (78mm) of precipitation. In Pelham, during the entire year, the rain falls for 174.2 days and collects up to 40.08" (1018mm) of precipitation.

Snowfall

April through October are months without snowfall.

Daylight

The average length of the day in May in Pelham is 13h and 53min.
On the first day of the month, sunrise is at 5:58 am and sunset at 7:30 pm. On the last day of May, sunrise is at 5:38 am and sunset at 7:51 pm CDT.

Sunshine

In May, the average sunshine is 10.2h.

UV index

In May, the average daily maximum UV index in Pelham is 6. A UV Index value of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for ordinary individuals.
Note: A daily maximum UV index of 6 in May translates into the following instructions:
Beware of overexposure. Fair-skinned individuals risk burning in less than 20 minutes. Remember that UV radiation from the Sun is strongest between 10 a.m. and 4 p.m. Make an effort to limit direct sun exposure during this time. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.
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Frequently asked questions

What is the temperature in May in Pelham?

The average high-temperature and low-temperature during May are 81.5°F (27.5°C) and 61.2°F (16.2°C) respectively. The average heat index (a.k.a. 'apparent temperature', 'feels like'), which combines air temperature and relative humidity, in May is computed to be 86°F (30°C).

What is the average humidity in May in Pelham?

The average relative humidity in May in Pelham, Alabama, is 73%.

How many days does it rain in May in Pelham?

In Pelham, during May, the rain falls for 14.8 days and regularly aggregates up to 3.07" (78mm) of precipitation.

When it does not snow in Pelham?

In Pelham, snow does not fall in April through October.

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

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

What time are sunrise and sunset in May in Pelham?

In May, on the first day of the month, sunrise is at 5:58 am and sunset at 7:30 pm. On the last day of the month, sunrise is at 5:38 am and sunset at 7:51 pm CDT.

How many hours of sunshine does Pelham have in May?

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

What is the UV index intensity in May in Pelham?

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

Average temperature in May - Pelham, AL
  • Average high temperature in May: 81.5°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 (51.1°F).

  • Average low temperature in May: 61.2°F

The month with the highest average low temperature is August (71.4°F).
The coldest month (with the lowest average low temperature) is January (36°F).

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Average pressure in May
Pelham, AL

Average pressure in May - Pelham, 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).

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Average wind speed in May
Pelham, AL

Average wind speed in May - Pelham, 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 (4.4mph).

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Average humidity in May
Pelham, AL

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

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Average rainfall in May
Pelham, AL

Average rainfall in May - Pelham, AL
  • Average rainfall in May: 3.07"

The wettest month (with the highest rainfall) is April (4.09").
The driest months (with the least rainfall) are September and October (2.36").

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Average rainfall days in May
Pelham, AL

Average rainfall days in May - Pelham, AL
  • Average rainfall days in May: 14.8 days

The month with the highest number of rainy days is July (21.8 days).
The month with the least rainy days is November (9.3 days).

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Average snowfall in May
Pelham, AL

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

The month with the highest snowfall is January (0.79").
The months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in May
Pelham, AL

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

The month with the highest number of snowfall days is January (1.2 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
Pelham, AL

Average daylight in May / Average sunshine in May - Pelham, 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 month with the most sunshine is June (Average sunshine: 10h and 42min).
The months with the least sunshine are February and December (Average sunshine: 4h and 54min).

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Average sunshine days in May
Pelham, AL

Average sunshine days in May - Pelham, AL
  • Average sunshine days in May: 14.2 days

The month with the most sunshine days is October (19.7 days).
The month with the least sunshine days is July (7.3 days).

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Average UV index in May
Pelham, AL

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

The month with the highest UV index is August (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
Pelham, AL

Average cloud cover in May - Pelham, 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 September (Cloud cover 29).

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Average visibility in May
Pelham, AL

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

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