May weather forecast and climate
Arab, AL

May, the last month of the spring, in Arab, is a warm month, with average temperature ranging between min 59.2°F (15.1°C) and max 78.8°F (26°C).

Temperature

In May, the average high-temperature slightly increases, from a pleasant 70.9°F (21.6°C) in April, to a warm 78.8°F (26°C). The average low-temperature, in Arab, is 59.2°F (15.1°C).

Humidity

In Arab, Alabama, the average relative humidity is 77%.

Rainfall

In Arab, during May, the rain falls for 16.3 days and regularly aggregates up to 3.5" (89mm) of precipitation. Throughout the year, there are 172.8 rainfall days, and 41.26" (1048mm) of precipitation is accumulated.

Snowfall

In Arab, Alabama, snow does not fall in April through October.

Daylight

The average length of the day in Arab is 14h.

Sunshine

In May, the average sunshine in Arab, Alabama, is 9.5h.

UV index

Months with the highest UV index in Arab are May through August, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health risk from unprotected exposure to the Sun's UV rays for the ordinary person.
Note: The daily maximum UV index of 6 in May interpret into the following advice:
Take precautions and utilize sun safety practices. Protection against the skin and eye damage is required. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.

What is the temperature in May in Arab?

In May, the average high-temperature is 78.8°F (26°C), and the average low-temperature is 59.2°F (15.1°C).

What is the average humidity in May in Arab?

The average relative humidity in May in Arab, Alabama, is 77%.

How many days does it rain in May in Arab?

In Arab, in May, during 16.3 rainfall days, 3.5" (89mm) of precipitation is typically accumulated.

When it does not snow in Arab?

In Arab, Alabama, snow does not fall in April through October.

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

The average length of the day in May in Arab, Alabama, is 14h.

How many hours of sunshine does Arab have in May?

In Arab, Alabama, the average sunshine in May is 9.5h.

When is the highest UV index in Arab?

Months with the highest UV index in Arab are May through August, with an average maximum UV index of 6.

What is the UV index intensity in May in Arab?

In May, the average daily maximum UV index in Arab, Alabama, is 6. A UV Index estimate of 6 to 7 represents a high health threat from unsafe exposure to the Sun's UV rays.
Average temperature in May - Arab, AL
  • Average high temperature in May: 78.8°F

The warmest month (with the highest average high temperature) is July (88.7°F).
The month with the lowest average high temperature is January (48.4°F).

  • Average low temperature in May: 59.2°F

The month with the highest average low temperature is July (68.5°F).
The coldest month (with the lowest average low temperature) is January (33.4°F).

Average pressure in May - Arab, AL
  • Average pressure in May: 30.01"

The month with the highest atmospheric pressure is January (30.17").
The month with the lowest atmospheric pressure is June (29.98").

Average wind speed in May - Arab, AL
  • Average wind speed in May: 5.9mph

The windiest months (with the highest average wind speed) are January, February and March (7.8mph).
The calmest months (with the lowest average wind speed) are July and August (4.5mph).

Average humidity in May - Arab, AL
  • Average humidity in May: 77%

The month with the highest relative humidity is December (80%).
The month with the lowest relative humidity is October (73%).

Average rainfall in May - Arab, AL
  • Average rainfall in May: 3.5"

The wettest month (with the highest rainfall) is April (4.25").
The driest month (with the least rainfall) is September (2.32").

Average rainfall days in May - Arab, AL
  • Average rainfall days in May: 16.3 days

The month with the highest number of rainy days is July (19.7 days).
The month with the least rainy days is November (9.5 days).

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

The month with the highest snowfall is January (0.83").
Months with the least snowfall are April, May, June, July, August, September and October (0").

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

The month with the highest number of snowfall days is January (1.8 days).
Months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in May / Average sunshine in May - Arab, AL
  • Average daylight in May: 14h

The month with the longest days is June (Average daylight: 14.4h).
The month with the shortest days is December (Average daylight: 9.9h).

  • Average sunshine in May: 9.5h

Months with the most sunshine are June and July (Average sunshine: 10.3h).
The month with the least sunshine is February (Average sunshine: 4.6h).

Average sunshine days in May - Arab, AL
  • Average sunshine days in May: 13.2 days

The month with the most sunshine days is October (19.5 days).
The month with the least sunshine days is July (9.6 days).

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

Months with the highest UV index are May, June, July and August (UV index 6).
Months with the lowest UV index are January and December (UV index 2).

Average cloud cover in May - Arab, AL
  • Average cloud cover in May: 36

The month with the most cloud cover is February (Cloud cover 51).
Months with the least cloud cover are June and September (Cloud cover 31).

Average visibility in May - Arab, AL
  • Average visibility in May: 6mi

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