May weather forecast and climate
Selfville, AL

Weather in May

The last month of the spring, May, is a warm month in Selfville, Alabama, with average temperature fluctuating between 80.1°F (26.7°C) and 59.7°F (15.4°C).

Temperature

In May, the average high-temperature slightly increases, from a pleasant 72.3°F (22.4°C) in April, to a moderately hot 80.1°F (26.7°C). The average low-temperature, in May, is 59.7°F (15.4°C).

Humidity

In May, the average relative humidity is 76%.

Rainfall

In May, in Selfville, the rain falls for 16.4 days. Throughout May, 3.39" (86mm) of precipitation is accumulated. In Selfville, during the entire year, the rain falls for 179.3 days and collects up to 43.15" (1096mm) of precipitation.

Snowfall

In Selfville snow does not fall in April through October.

Daylight

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

Sunshine

In May, the average sunshine is 9.9h.

UV index

Months with the highest UV index are May through August, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health vulnerability from the exposure to the Sun's UV radiation for average individuals.
Note: The average daily UV index of 6 in May 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 Selfville?

The average high-temperature, in May, is 80.1°F (26.7°C), while the average low-temperature is 59.7°F (15.4°C).

What is the average humidity in May in Selfville?

In Selfville, the average relative humidity in May is 76%.

How many days does it rain in May in Selfville?

In Selfville, in May, it is raining for 16.4 days, with typically 3.39" (86mm) of accumulated precipitation.

When it does not snow in Selfville?

April through October are months without snowfall.

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

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

How long on average sun shines in May in Selfville?

In Selfville, the average sunshine in May is 9.9h.

When is the highest UV index in Selfville?

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

What is the UV index reading in May in Selfville?

The average daily maximum UV index in May in Selfville is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from the exposure to the Sun's UV rays.

Average temperature in May
Selfville, AL

Average temperature in May - Selfville, AL
  • Average high temperature in May: 80.1°F

The warmest month (with the highest average high temperature) is July (89.4°F).
The month with the lowest average high temperature is January (49.8°F).

  • Average low temperature in May: 59.7°F

Months with the highest average low temperature are July and August (69.4°F).
The coldest month (with the lowest average low temperature) is January (34.5°F).

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Average pressure in May
Selfville, AL

Average pressure in May - Selfville, 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
Selfville, AL

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

The windiest months (with the highest average wind speed) are January and 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
Selfville, AL

Average humidity in May - Selfville, 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
Selfville, AL

Average rainfall in May - Selfville, AL
  • Average rainfall in May: 3.39"

The wettest month (with the highest rainfall) is August (4.41").
The driest month (with the least rainfall) is October (2.36").

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Average rainfall days in May
Selfville, AL

Average rainfall days in May - Selfville, AL
  • Average rainfall days in May: 16.4 days

The month with the highest number of rainy days is July (22.5 days).
The month with the least rainy days is November (9.5 days).

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Average snowfall in May
Selfville, AL

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

The month with the highest snowfall is January (0.63").
Months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in May
Selfville, AL

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

The month with the highest number of snowfall days is February (1.5 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
Selfville, AL

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

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: 9.9h

The month with the most sunshine is June (Average sunshine: 10.5h).
The month with the least sunshine is February (Average sunshine: 4.7h).

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Average sunshine days in May
Selfville, AL

Average sunshine days in May - Selfville, AL
  • Average sunshine days in May: 13 days

The month with the most sunshine days is October (19.3 days).
The month with the least sunshine days is July (6.9 days).

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Average UV index in May
Selfville, AL

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

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

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Average cloud cover in May
Selfville, AL

Average cloud cover in May - Selfville, AL
  • Average cloud cover in May: 34

The month with the most cloud cover is February (Cloud cover 49).
Months with the least cloud cover are June and September (Cloud cover 31).

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Average visibility in May
Selfville, AL

Average visibility in May - Selfville, 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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