May weather forecast and climate
Avon, AL

The last month of the spring, May, is also a moderately hot month in Avon, Alabama, with average temperature varying between 65.1°F (18.4°C) and 84.6°F (29.2°C).

Temperature

In May, the average high-temperature slightly increases, from a warm 77.7°F (25.4°C) in April, to a still moderately hot 84.6°F (29.2°C). In May, in Avon, Alabama, the average low-temperature is 65.1°F (18.4°C).

Heat index

The average heat index is calculated to a hot 91.4°F (33°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 'feels like', 'real feel', 'apparent temperature', 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 (clothing, pregnancy, 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 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 in Avon.

Rainfall

In Avon, it is raining for 13.3 days, with typically 2.17" (55mm) of accumulated precipitation. Throughout the year, in Avon, there are 161.4 rainfall days, and 28.43" (722mm) of precipitation is accumulated.

Snowfall

In Avon, Alabama, snow does not fall in February through December.

Daylight

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

Sunshine

In May, the average sunshine in Avon, Alabama, is 10.8h.

UV index

May through August, with an average maximum UV index of 7, are months with the highest UV index in Avon, Alabama. A UV Index estimate of 6 to 7 represents a high health vulnerability from the exposure to the Sun's UV rays for the average person.
Note: The average daily UV index of 7 in May transform into the following instructions:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.

What is the temperature in May in Avon?

In Avon, Alabama, in May, the average high-temperature is 84.6°F (29.2°C), and the average low-temperature is 65.1°F (18.4°C). In May, the average heat index (a.k.a. 'real feel', 'feels like'), that combines relative humidity and air temperature, is estimated at 91.4°F (33°C).

What are the least humid months in Avon?

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

What is the average humidity in May in Avon?

In May, the average relative humidity in Avon, Alabama, is 69%.

How many days does it rain in May in Avon?

In Avon, Alabama, in May, it is raining for 13.3 days, with typically 2.17" (55mm) of accumulated precipitation.

When it does not snow in Avon?

February through December are months without snowfall.

How many hours of daylight does Avon have in May?

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

How long on average sun shines in May in Avon?

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

When is the highest UV index in Avon?

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

How high is the UV index in May in Avon?

The average daily maximum UV index in May in Avon is 7. A UV Index value of 6 to 7 symbolizes a high hazard to health from unsafe exposure to the Sun's UV rays.
Average temperature in May - Avon, AL
  • Average high temperature in May: 84.6°F

The warmest month (with the highest average high temperature) is July (90.5°F).
The month with the lowest average high temperature is January (59°F).

  • Average low temperature in May: 65.1°F

The month with the highest average low temperature is August (73.8°F).
The coldest month (with the lowest average low temperature) is January (41.9°F).

Average pressure in May - Avon, 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 - Avon, AL
  • Average wind speed in May: 6.2mph

The windiest month (with the highest average wind speed) is January (7.6mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).

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

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

Average rainfall in May - Avon, AL
  • Average rainfall in May: 2.17"

The wettest month (with the highest rainfall) is August (4.25").
The driest month (with the least rainfall) is November (1.38").

Average rainfall days in May - Avon, AL
  • Average rainfall days in May: 13.3 days

The month with the highest number of rainy days is July (22.1 days).
The month with the least rainy days is November (7.5 days).

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

The month with the highest snowfall is January (0.08").
Months with the least snowfall are February, March, April, May, June, July, August, September, October, November and December (0").

Average snowfall days in May - Avon, 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, November and December (0 days).

Average daylight in May / Average sunshine in May - Avon, 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: 10.2h).

  • Average sunshine in May: 10.8h

Months with the most sunshine are June and July (Average sunshine: 10.9h).
Months with the least sunshine are February and December (Average sunshine: 5.5).

Average sunshine days in May - Avon, AL
  • Average sunshine days in May: 16.3 days

The month with the most sunshine days is November (21 days).
The month with the least sunshine days is August (6.6 days).

Average UV index in May - Avon, 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 - Avon, AL
  • Average cloud cover in May: 27

Months with the most cloud cover are February and December (Cloud cover 41).
The month with the least cloud cover is October (Cloud cover 26).

Average visibility in May - Avon, 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).