May weather forecast and climate
Oak Grove, AL

Weather in May

May, the last month of the spring, in Oak Grove, is another warm month, with average temperature fluctuating between 60.1°F (15.6°C) and 81.3°F (27.4°C).

Temperature

In Oak Grove, the average high-temperature in May slightly increases, from a moderately hot 73.9°F (23.3°C) in April, to a still warm 81.3°F (27.4°C). In Oak Grove, in May, the average low-temperature is 60.1°F (15.6°C).

Heat index

In May, the average heat index is evaluated at 86°F (30°C). Constant exposure and activity lead to possible fatigue. Prolonged exercise may result in heat cramps.
Note that heat index values are valued for light wind and location in the shade. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like', 'apparent temperature', 'felt air temperature', or 'real feel', is a measure of how hot it feels when the actual air humidity is factored in. This effect is subjective, depending on the activity and individual's heat perception influenced by various reasons (clothing, wind, differences in body mass, height, and shape). Be aware that direct exposure to sunlight increases heat impact, and may raise the heat index additionally, by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. 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 Oak Grove, the average relative humidity in May is 74%.

Rainfall

In Oak Grove, in May, it is raining for 10.2 days, with typically 0.83" (21mm) of accumulated precipitation. Throughout the year, in Oak Grove, there are 126.6 rainfall days, and 12.64" (321mm) of precipitation is accumulated.

Snowfall

March through October are months without snowfall.

Daylight

In May, the average length of the day is 13.9h.

Sunshine

In May, the average sunshine is 10.2h.

UV index

Months with the highest UV index in Oak Grove are May through August, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high threat to health from the exposure to the Sun's UV rays for ordinary individuals.
Note: The average daily UV index of 6 in May transform into the following instructions:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. 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 Oak Grove?

In Oak Grove, Alabama, in May, the average high-temperature is 81.3°F (27.4°C), and the average low-temperature is 60.1°F (15.6°C). The average heat index (a.k.a. 'real feel', 'felt air temperature'), that combines relative humidity and air temperature, in May is appraised at 86°F (30°C).

What is the average humidity in May in Oak Grove?

In Oak Grove, Alabama, the average relative humidity in May is 74%.

How much does it rain in Oak Grove in May?

In May, in Oak Grove, Alabama, the rain falls for 10.2 days. Throughout May, 0.83" (21mm) of precipitation is accumulated.

When it does not snow in Oak Grove?

In Oak Grove snow does not fall in March through October.

What is the average length of the day in May in Oak Grove?

The average length of the day in May in Oak Grove is 13.9h.

How many hours of sunshine does Oak Grove have in May?

In May, the average sunshine in Oak Grove is 10.2h.

What is the month with the highest UV index in Oak Grove?

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

What is the UV index intensity in May in Oak Grove?

The average daily maximum UV index in May in Oak Grove, Alabama, is 6. A UV Index reading of 6 to 7 represents a high hazard to health from unprotected exposure to the UV radiation.

Average temperature in May
Oak Grove, AL

Average temperature in May - Oak Grove, AL
  • Average high temperature in May: 81.3°F

The warmest month (with the highest average high temperature) is July (90.1°F).
The month with the lowest average high temperature is January (51.6°F).

  • Average low temperature in May: 60.1°F

The month with the highest average low temperature is July (69.8°F).
The coldest month (with the lowest average low temperature) is January (35.8°F).

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Average pressure in May
Oak Grove, AL

Average pressure in May - Oak Grove, 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").

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Average wind speed in May
Oak Grove, AL

Average wind speed in May - Oak Grove, AL
  • Average wind speed in May: 5.6mph

The windiest month (with the highest average wind speed) is February (7.5mph).
The calmest months (with the lowest average wind speed) are July and August (4.3mph).

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Average humidity in May
Oak Grove, AL

Average humidity in May - Oak Grove, AL
  • Average humidity in May: 74%

The month with the highest relative humidity is December (80%).
The month with the lowest relative humidity is October (72%).

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Average rainfall in May
Oak Grove, AL

Average rainfall in May - Oak Grove, AL
  • Average rainfall in May: 0.83"

The wettest month (with the highest rainfall) is August (1.57").
The driest month (with the least rainfall) is September (0.59").

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Average rainfall days in May
Oak Grove, AL

Average rainfall days in May - Oak Grove, AL
  • Average rainfall days in May: 10.2 days

The month with the highest number of rainy days is July (17.1 days).
The month with the least rainy days is November (5.5 days).

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Average snowfall in May
Oak Grove, AL

Average snowfall in May - Oak Grove, AL
  • Average snowfall in May: 0"

Months with the highest snowfall are January and December (0.12").
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
Oak Grove, AL

Average snowfall days in May - Oak Grove, AL
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is January (0.8 days).
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
Oak Grove, AL

Average daylight in May / Average sunshine in May - Oak Grove, AL
  • Average daylight in May: 13.9h

The month with the longest days is June (Average daylight: 14.3h).
The month with the shortest days is December (Average daylight: 10h).

  • Average sunshine in May: 10.2h

Months with the most sunshine are June and July (Average sunshine: 10.6h).
The month with the least sunshine is February (Average sunshine: 4.9h).

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Average sunshine days in May
Oak Grove, AL

Average sunshine days in May - Oak Grove, AL
  • Average sunshine days in May: 17.9 days

The month with the most sunshine days is November (23.3 days).
The month with the least sunshine days is July (10.9 days).

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Average UV index in May
Oak Grove, AL

Average UV index in May - Oak Grove, 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, February, November and December (UV index 3).

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Average cloud cover in May
Oak Grove, AL

Average cloud cover in May - Oak Grove, 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 October (Cloud cover 30).

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Average visibility in May
Oak Grove, AL

Average visibility in May - Oak Grove, AL
  • Average visibility in May: 6mi

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

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