May weather forecast and climate
Daleville, AL

The last month of the spring, May, is also a moderately hot month in Daleville, Alabama, with temperature in the range of an average low of 64.9°F (18.3°C) and an average high of 84.7°F (29.3°C).

Temperature

In Daleville, the average high-temperature marginally rises, from a warm 78.1°F (25.6°C) in April, to a still moderately hot 84.7°F (29.3°C). The average low-temperature, in May, is 64.9°F (18.3°C).

Heat index

The average heat index is evaluated at a tropical 91.8°F (33.2°C). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.
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 'apparent temperature', 'real feel', 'feels like', or 'felt air temperature', 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 (metabolic differences, clothing, pregnancy). 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. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it is vital to remain hydrated, particularly during prolonged physical activities.

Humidity

May and October, with an average relative humidity of 69%, are the least humid months.

Rainfall

In May, the rain falls for 13.5 days. Throughout May, 2.91" (74mm) of precipitation is accumulated. Throughout the year, there are 176 rainfall days, and 35.31" (897mm) of precipitation is accumulated.

Snowfall

In Daleville, Alabama, snow does not fall in March through December.

Daylight

In May, the average length of the day in Daleville is 13.8h.

Sunshine

In Daleville, the average sunshine is 10.8h.

UV index

May through August, with an average maximum UV index of 7, are months with the highest UV index in Daleville. A UV Index of 6 to 7 symbolizes a high health risk from the exposure to the Sun's UV radiation for the average person.
Note: The daily maximum UV index of 7 in May interpret into the following advice:
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.

What is the temperature in May in Daleville?

In Daleville, in May, the average high-temperature is 84.7°F (29.3°C), and the average low-temperature is 64.9°F (18.3°C). The average heat index (a.k.a. 'real feel', 'feels like'), that represents influence of the relative humidity to air temperaure, in May is evaluated at 91.8°F (33.2°C).

What are the least humid months in Daleville?

Months with the lowest humidity in Daleville are May and October, with an average relative humidity of 69%.

What is the average humidity in May in Daleville?

The average relative humidity in May in Daleville, Alabama, is 69%.

How much does it rain in Daleville in May?

In Daleville, Alabama, in May, during 13.5 rainfall days, 2.91" (74mm) of precipitation is typically accumulated.

When it does not snow in Daleville?

In Daleville, Alabama, snow does not fall in March through December.

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

The average length of the day in May is 13.8h.

How many hours of sunshine does Daleville have in May?

In Daleville, the average sunshine in May is 10.8h.

When is the highest UV index in Daleville?

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

What is the UV index reading in May in Daleville?

In May, the average daily maximum UV index in Daleville, Alabama, is 7. A UV Index estimate of 6 to 7 represents a high health risk from unprotected exposure to the UV radiation.
Average temperature in May - Daleville, AL
  • Average high temperature in May: 84.7°F

The warmest month (with the highest average high temperature) is July (91.2°F).
The month with the lowest average high temperature is January (58.1°F).

  • Average low temperature in May: 64.9°F

The month with the highest average low temperature is August (73.4°F).
The coldest month (with the lowest average low temperature) is January (41.5°F).

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

The month with the highest atmospheric pressure is January (30.16").
Months with the lowest atmospheric pressure are June and August (29.98").

Average wind speed in May - Daleville, AL
  • Average wind speed in May: 6mph

The windiest months (with the highest average wind speed) are January, February and March (7.5mph).
The calmest month (with the lowest average wind speed) is August (5mph).

Average humidity in May - Daleville, AL
  • Average humidity in May: 69%

The month with the highest relative humidity is December (76%).
Months with the lowest relative humidity are May and October (69%).

Average rainfall in May - Daleville, AL
  • Average rainfall in May: 2.91"

The wettest month (with the highest rainfall) is August (5.04").
The driest month (with the least rainfall) is November (1.93").

Average rainfall days in May - Daleville, AL
  • Average rainfall days in May: 13.5 days

The month with the highest number of rainy days is July (24 days).
The month with the least rainy days is November (7.7 days).

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

The month with the highest snowfall is February (0.12").
Months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0").

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

The month with the highest number of snowfall days is January (0.3 days).
Months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).

Average daylight in May / Average sunshine in May - Daleville, AL
  • Average daylight in May: 13.8h

The month with the longest days is June (Average daylight: 14.2h).
The month with the shortest days is December (Average daylight: 10.1h).

  • Average sunshine in May: 10.8h

The month with the most sunshine is June (Average sunshine: 10.9h).
Months with the least sunshine are February and December (Average sunshine: 5.4).

Average sunshine days in May - Daleville, AL
  • Average sunshine days in May: 15.3 days

The month with the most sunshine days is November (20.8 days).
Months with the least sunshine days are July and August (4.9 days).

Average UV index in May - Daleville, 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).

Average cloud cover in May - Daleville, AL
  • Average cloud cover in May: 28

Months with the most cloud cover are February and December (Cloud cover 42).
The month with the least cloud cover is October (Cloud cover 26).

Average visibility in May - Daleville, 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).