May weather forecast and climate
Robertsdale, AL

Weather in May

The last month of the spring, May, is also a moderately hot month in Robertsdale, Alabama, with average temperature fluctuating between 68.4°F (20.2°C) and 82.9°F (28.3°C).

Temperature

In May, the average high-temperature marginally rises, from a moderately hot 75.7°F (24.3°C) in April, to a still warm 82.9°F (28.3°C). In Robertsdale, in May, the average low-temperature is 68.4°F (20.2°C).

Heat index

In May, the average heat index is evaluated at a tropical 89.1°F (31.7°C). Constant exposure and activity lead to possible fatigue. Prolonged exercise may result in heat cramps.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature', 'apparent temperature', 'real feel', or 'feels like', is a calculated temperature value of how hot it feels when the moisture in the air is factored in. This effect is individual, with diverse people perceiving weather differently for numerous reasons (clothing, metabolic differences, pregnancy), and activity. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.

Humidity

In May, the average relative humidity is 73%.

Rainfall

The month with the least rainfall is May when the rain falls for 11.9 days and typically collects 1.57" (40mm) of precipitation.

Snowfall

In Robertsdale snow does not fall in February through November.

Daylight

In Robertsdale, the average length of the day is 13.7h.

Sunshine

The average sunshine in May is 10.9h.

UV index

Months with the highest UV index in Robertsdale, Alabama, are May through August, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health vulnerability from unprotected exposure to the Sun's UV rays for the average person.
Note: The average daily UV index of 7 transform into the following instructions:
Take precautions and utilize sun safety practices. Protection against the skin and eye damage is required. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. 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.
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FAQ

What is the temperature in May in Robertsdale?

The average high-temperature, in May, in Robertsdale, is 82.9°F (28.3°C), while the average low-temperature is 68.4°F (20.2°C). The average heat index (a.k.a. 'felt air temperature', 'feels like'), that takes the relative humidity and factores it into the air temperature reading, in May is calculated to 89.1°F (31.7°C).

What is the average humidity in May in Robertsdale?

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

How many days does it rain in May in Robertsdale?

In Robertsdale, Alabama, in May, it is raining for 11.9 days, with typically 1.57" (40mm) of accumulated precipitation.

What is the driest month in Robertsdale?

May is the month with the least rainfall. Rain falls for 11.9 days and accumulates 1.57" (40mm) of precipitation.

When it does not snow in Robertsdale?

February through November are months without snowfall in Robertsdale, Alabama.

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

In Robertsdale, the average length of the day in May is 13.7h.

How long on average sun shines in May in Robertsdale?

The average sunshine in May is 10.9h.

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

Months with the highest UV index in Robertsdale are May through August, with an average maximum UV index of 7.

What is the UV index reading in May in Robertsdale?

In May, the average daily maximum UV index in Robertsdale, Alabama, is 7. A UV Index value of 6 to 7 symbolizes a high health threat from the exposure to the Sun's UV radiation.

Average temperature in May
Robertsdale, AL

Average temperature in May - Robertsdale, AL
  • Average high temperature in May: 82.9°F

The warmest month (with the highest average high temperature) is July (90°F).
The month with the lowest average high temperature is January (58.8°F).

  • Average low temperature in May: 68.4°F

The month with the highest average low temperature is August (76.8°F).
The coldest month (with the lowest average low temperature) is January (44.6°F).

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Average pressure in May
Robertsdale, AL

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

The month with the highest atmospheric pressure is January (30.16").
Months with the lowest atmospheric pressure are June and August (29.97").

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Average wind speed in May
Robertsdale, AL

Average wind speed in May - Robertsdale, AL
  • Average wind speed in May: 6.9mph

The windiest months (with the highest average wind speed) are January, March and April (7.9mph).
The calmest month (with the lowest average wind speed) is July (5.7mph).

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Average humidity in May
Robertsdale, AL

Average humidity in May - Robertsdale, 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
Robertsdale, AL

Average rainfall in May - Robertsdale, AL
  • Average rainfall in May: 1.57"

The wettest month (with the highest rainfall) is July (4.53").
The driest month (with the least rainfall) is May (1.57").

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Average rainfall days in May
Robertsdale, AL

Average rainfall days in May - Robertsdale, AL
  • Average rainfall days in May: 11.9 days

The month with the highest number of rainy days is July (22.9 days).
The month with the least rainy days is November (8.4 days).

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Average snowfall days in May
Robertsdale, AL

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

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

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

Average daylight in May / Average sunshine in May - Robertsdale, AL
  • Average daylight in May: 13.7h

The month with the longest days is June (Average daylight: 14.1h).
The month with the shortest days is December (Average daylight: 10.2h).

  • Average sunshine in May: 10.9h

The month with the most sunshine is June (Average sunshine: 11h).
Months with the least sunshine are February and December (Average sunshine: 5.4).

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Average sunshine days in May
Robertsdale, AL

Average sunshine days in May - Robertsdale, AL
  • Average sunshine days in May: 16.5 days

The month with the most sunshine days is November (20.3 days).
The month with the least sunshine days is July (5.8 days).

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Average UV index in May
Robertsdale, AL

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

Months with the highest UV index are May, June, July and August (UV index 7).
Months with the lowest UV index are January and December (UV index 3).

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Average cloud cover in May
Robertsdale, AL

Average cloud cover in May - Robertsdale, AL
  • Average cloud cover in May: 25

The month with the most cloud cover is December (Cloud cover 43).
The month with the least cloud cover is October (Cloud cover 23).

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Average visibility in May
Robertsdale, AL

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

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

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