May weather forecast and climate
Walnut Grove, AL

Weather in May

May, the last month of the spring, in Walnut Grove, is a warm month, with average temperature fluctuating between 79.3°F (26.3°C) and 59.2°F (15.1°C).

Temperature

In May, the average high-temperature slightly increases, from a pleasant 72.1°F (22.3°C) in April, to a warm 79.3°F (26.3°C). In May, the average low-temperature is 59.2°F (15.1°C).

Humidity

In Walnut Grove, the average relative humidity is 76%.

Rainfall

In May, in Walnut Grove, the rain falls for 16.3 days. Throughout May, 3.19" (81mm) of precipitation is accumulated. Throughout the year, there are 180.2 rainfall days, and 42.24" (1073mm) of precipitation is accumulated.

Snowfall

April through October are months without snowfall.

Daylight

In May, the average length of the day is 14h.

Sunshine

In May, the average sunshine is 9.6h.

UV index

May through August, with an average maximum UV index of 6, are months with the highest UV index in Walnut Grove. A UV Index value of 6 to 7 symbolizes a high health risk from the exposure to the Sun's UV radiation for the ordinary person.
Note: The average daily UV index of 6 transform into the following instructions:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. 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. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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FAQ

What is the temperature in May in Walnut Grove?

In Walnut Grove, Alabama, in May, the average high-temperature is 79.3°F (26.3°C), and the average low-temperature is 59.2°F (15.1°C).

What is the average humidity in May in Walnut Grove?

The average relative humidity in May in Walnut Grove, Alabama, is 76%.

How much does it rain in Walnut Grove in May?

In Walnut Grove, Alabama, during May, the rain falls for 16.3 days and regularly aggregates up to 3.19" (81mm) of precipitation.

When it does not snow in Walnut Grove?

April through October are months without snowfall in Walnut Grove.

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

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

How long on average sun shines in May in Walnut Grove?

In Walnut Grove, the average sunshine in May is 9.6h.

What are the months with the highest UV index in Walnut Grove?

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

What is the UV index reading in May in Walnut Grove?

In Walnut Grove, the average daily maximum UV index in May is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from the exposure to the Sun's UV radiation.

Average temperature in May
Walnut Grove, AL

Average temperature in May - Walnut Grove, AL
  • Average high temperature in May: 79.3°F

The warmest month (with the highest average high temperature) is July (88.5°F).
The month with the lowest average high temperature is January (49.1°F).

  • Average low temperature in May: 59.2°F

The month with the highest average low temperature is July (69.1°F).
The coldest month (with the lowest average low temperature) is January (34°F).

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Average pressure in May
Walnut Grove, AL

Average pressure in May - Walnut 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
Walnut Grove, AL

Average wind speed in May - Walnut Grove, AL
  • Average wind speed in May: 5.8mph

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

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Average humidity in May
Walnut Grove, AL

Average humidity in May - Walnut Grove, AL
  • Average humidity in May: 76%

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

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Average rainfall in May
Walnut Grove, AL

Average rainfall in May - Walnut Grove, AL
  • Average rainfall in May: 3.19"

The wettest month (with the highest rainfall) is August (4.41").
The driest month (with the least rainfall) is October (2.4").

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Average rainfall days in May
Walnut Grove, AL

Average rainfall days in May - Walnut Grove, AL
  • Average rainfall days in May: 16.3 days

The month with the highest number of rainy days is July (22.2 days).
The month with the least rainy days is November (10.1 days).

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Average snowfall in May
Walnut Grove, AL

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

The month with the highest snowfall is January (0.71").
Months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in May
Walnut Grove, AL

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

The month with the highest number of snowfall days is February (1.2 days).
Months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average daylight in May /
Average sunshine in May
Walnut Grove, AL

Average daylight in May / Average sunshine in May - Walnut Grove, 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: 9.6h

The month with the most sunshine is June (Average sunshine: 10.3h).
The month with the least sunshine is February (Average sunshine: 4.5h).

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Average sunshine days in May
Walnut Grove, AL

Average sunshine days in May - Walnut Grove, AL
  • Average sunshine days in May: 13.4 days

Months with the most sunshine days are October and November (18.5 days).
The month with the least sunshine days is July (7.8 days).

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Average UV index in May
Walnut Grove, AL

Average UV index in May - Walnut 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 and December (UV index 2).

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Average cloud cover in May
Walnut Grove, AL

Average cloud cover in May - Walnut Grove, 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 32).

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Average visibility in May
Walnut Grove, AL

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

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

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