May weather forecast
Old Salem, AL

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Weather in May

The last month of the spring, May, is also a moderately hot month in Old Salem, Alabama, with temperature in the range of an average high of 84.9°F (29.4°C) and an average low of 62.6°F (17°C).

Temperature

The onset of May introduces a subtle rise in the average high-temperature, nudging from 78.1°F (25.6°C) in April to a still warm 84.9°F (29.4°C). During the nights in May, Old Salem records a pronounced shift from the daytime warmth, with a consistent average temperature of 62.6°F (17°C).

Heat index

The heat index for May is estimated at a hot 93.2°F (34°C). Extra precautions are necessary, heat cramps and heat exhaustion are plausible outcomes. Extended activity could lead to heatstroke.
It is noted that heat index values are ascertained for locations in the shade and with gentle breezes. Heat index values have the potential to be boosted by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'real feel', comes about by integrating the temperature readings with the humidity levels. The effect of weather is individual, with a variety of people experiencing it differently due to distinctions in body mass, height, and level of activity. Keep it in mind, direct sunlight can augment the heat you experience, possibly pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Young ones regularly neglect the requirement for rest and fluid replenishment. Thirst is a late stage of dehydration - so, it is necessary to keep hydrated, particularly during extended periods of physical exertion.

Humidity

The average relative humidity in May is 73%.

Rainfall

In Old Salem, during May, the rain falls for 13.5 days and regularly aggregates up to 2.91" (74mm) of precipitation. Throughout the year, in Old Salem, there are 174.1 rainfall days, and 36.02" (915mm) of precipitation is accumulated.

Snowfall

In Old Salem, snow does not fall in April through November.

Daylight

The average length of the day in May is 13h and 46min.
On the first day of the month, sunrise is at 6:03 am and sunset at 7:29 pm. On the last day of May, sunrise is at 5:45 am and sunset at 7:49 pm CDT.

Sunshine

In May, the average sunshine is 10.2h.

UV index

In May, the average daily maximum UV index is 6. A UV Index reading of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for the average person.
Note: An average UV index of 6 in May transforms into this advice:
Resist overexposure. Safeguarding from solar damage is indispensable. Between 10 a.m. and 4 p.m., UV radiation is strongest. Make an effort to avoid direct sunlight during this time, remembering that shade structures may not provide full sun protection. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.

Frequently asked questions

Is it hot during May?

The high-temperature, in May, in Old Salem, records 84.9°F (29.4°C), while the low-temperature is 62.6°F (17°C). The average heat index (a.k.a. 'felt air temperature', 'feels like'), which combines air temperature and relative humidity, in May is estimated at 93.2°F (34°C).

What is the average humidity in May?

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

How many days does it rain in May?

In Old Salem, in May, during 13.5 rainfall days, 2.91" (74mm) of precipitation is typically accumulated.

When it does not snow?

In Old Salem, snow does not fall in April through November.

How many hours of daylight does Old Salem have in May?

In Old Salem, the average day length in May is 13h and 46min.

What time are sunrise and sunset in May?

On the first day of May, sunrise is at 6:03 am and sunset at 7:29 pm. On the last day of the month, sunrise is at 5:45 am and sunset at 7:49 pm CDT.

How many hours of sunshine does Old Salem have in May?

In May, the average sunshine duration is 10.2h.

What is the UV index reading in May?

The average daily maximum UV index in May is 6. A UV Index reading of 6 to 7 represents 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
Old Salem, AL

Average temperature in May - Old Salem, AL
  • Average high temperature in May: 84.9°F

The warmest month (with the highest average high temperature) is July (92.3°F).
The month with the lowest average high temperature is January (56.8°F).

  • Average low temperature in May: 62.6°F

The months with the highest average low temperature are July and August (72.1°F).
The coldest month (with the lowest average low temperature) is January (38.8°F).

Average pressure in May
Old Salem, AL

Average pressure in May - Old Salem, 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).

Average wind speed in May
Old Salem, AL

Average wind speed in May - Old Salem, AL
  • Average wind speed in May: 5.3mph

The windiest months (with the highest average wind speed) are February, March and April (6.3mph).
The calmest months (with the lowest average wind speed) are July and August (4.3mph).

Average humidity in May
Old Salem, AL

Average humidity in May - Old Salem, AL
  • Average humidity in May: 73%

The month with the highest relative humidity is December (81%).
The month with the lowest relative humidity is October (71%).

Average rainfall in May
Old Salem, AL

Average rainfall in May - Old Salem, AL
  • Average rainfall in May: 2.91"

The wettest month (with the highest rainfall) is August (4.49").
The driest month (with the least rainfall) is November (2.01").

Average rainfall days in May
Old Salem, AL

Average rainfall days in May - Old Salem, AL
  • Average rainfall days in May: 13.5 days

The month with the highest number of rainy days is July (23.3 days).
The month with the least rainy days is November (7.5 days).

Average snowfall in May
Old Salem, AL

Average snowfall in May - Old Salem, AL
  • Average snowfall in May: 0"

The month with the highest snowfall is January (0.24").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").

Average snowfall days in May
Old Salem, AL

Average snowfall days in May - Old Salem, AL
  • Average snowfall days in May: 0 days

The months with the highest number of snowfall days are January and February (0.4 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

Average daylight in May /
Average sunshine in May
Old Salem, AL

Average daylight in May / Average sunshine in May - Old Salem, 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 1min

The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 5h and 0min).

Average sunshine days in May
Old Salem, AL

Average sunshine days in May - Old Salem, AL
  • Average sunshine days in May: 15.8 days

The month with the most sunshine days is November (20.9 days).
The month with the least sunshine days is July (5.4 days).

Average UV index in May
Old Salem, AL

Average UV index in May - Old Salem, AL
  • Average UV index in May: 6

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

Average cloud cover in May
Old Salem, AL

Average cloud cover in May - Old Salem, AL
  • Average cloud cover in May: 35

The month with the most cloud cover is December (Cloud cover 50).
The month with the least cloud cover is October (Cloud cover 31).

Average visibility in May
Old Salem, AL

Average visibility in May - Old Salem, AL
  • Average visibility in May: 5mi

The months with the highest visibility are June and October (6mi).
The months with the lowest visibility are January, February, March, April, May, July, August, September, November and December (5mi).

Old Salem, Alabama, USA

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