May weather forecast and climate
Allison Mills, AL

May, the last month of the spring, in Allison Mills, is a warm month, with average temperature fluctuating between 60.3°F (15.7°C) and 81.1°F (27.3°C).

Temperature

In May, the average high-temperature slightly increases, from an agreeable 73°F (22.8°C) in April, to a warm 81.1°F (27.3°C). The average low-temperature, in May, is 60.3°F (15.7°C).

Heat index

The average heat index in May is calculated to 85.8°F (29.9°C). Constant exposure and activity lead to possible fatigue. Prolonged exercise may result in heat cramps.
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 'felt air temperature', 'feels like', 'apparent temperature', or 'real feel', is calculated by taking the relative humidity value for a specific location and factoring it into the air temperature reading. This effect is individual, with diverse people perceiving weather differently for numerous reasons (metabolic differences, clothing, differences in body mass, height, and shape), and activity. 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

In Allison Mills, the average relative humidity is 75%.

Rainfall

In Allison Mills, it is raining for 14.9 days, with typically 2.68" (68mm) of accumulated precipitation. In Allison Mills, during the entire year, the rain falls for 176.1 days and collects up to 38.11" (968mm) of precipitation.

Snowfall

March through November are months without snowfall in Allison Mills, Alabama.

Daylight

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

Sunshine

The average sunshine in Allison Mills is 10.1h.

UV index

Months with the highest UV index in Allison Mills are May through August, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from the exposure to the Sun's UV rays for average individuals.
Note: The daily maximum UV index of 6 interpret into the following advice:
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. 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 Allison Mills?

In May, the average high-temperature is 81.1°F (27.3°C), and the average low-temperature is 60.3°F (15.7°C). The average heat index (a.k.a. 'felt air temperature', 'feels like'), that takes the relative humidity and factores it into the air temperature reading, in May is appraised at 85.8°F (29.9°C).

What is the average humidity in May in Allison Mills?

In May, the average relative humidity in Allison Mills is 75%.

How many days does it rain in May in Allison Mills?

In Allison Mills, Alabama, in May, it is raining for 14.9 days, with typically 2.68" (68mm) of accumulated precipitation.

When it does not snow in Allison Mills?

In Allison Mills snow does not fall in March through November.

What is the average length of the day in May in Allison Mills?

The average length of the day in May in Allison Mills, Alabama, is 13.9h.

How long on average sun shines in May in Allison Mills?

In Allison Mills, Alabama, the average sunshine in May is 10.1h.

What is the month with the highest UV index in Allison Mills?

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

What is the UV index reading in May in Allison Mills?

In May, the average daily maximum UV index in Allison Mills, Alabama, is 6. A UV Index reading of 6 to 7 represents a high health threat from unprotected exposure to the UV radiation.
Average temperature in May - Allison Mills, AL
  • Average high temperature in May: 81.1°F

The warmest month (with the highest average high temperature) is July (90°F).
The month with the lowest average high temperature is January (50.9°F).

  • Average low temperature in May: 60.3°F

The month with the highest average low temperature is August (69.8°F).
The coldest month (with the lowest average low temperature) is January (35.1°F).

Average pressure in May - Allison Mills, AL
  • Average pressure in May: 30.02"

The month with the highest atmospheric pressure is January (30.17").
The month with the lowest atmospheric pressure is June (29.98").

Average wind speed in May - Allison Mills, AL
  • Average wind speed in May: 5.5mph

The windiest month (with the highest average wind speed) is February (7.4mph).
The calmest months (with the lowest average wind speed) are July and August (4.2mph).

Average humidity in May - Allison Mills, AL
  • Average humidity in May: 75%

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

Average rainfall in May - Allison Mills, AL
  • Average rainfall in May: 2.68"

The wettest month (with the highest rainfall) is August (3.78").
The driest month (with the least rainfall) is October (2.13").

Average rainfall days in May - Allison Mills, AL
  • Average rainfall days in May: 14.9 days

The month with the highest number of rainy days is July (21.5 days).
The month with the least rainy days is November (8.6 days).

Average snowfall in May - Allison Mills, AL
  • Average snowfall in May: 0"

The month with the highest snowfall is January (0.87").
Months with the least snowfall are March, April, May, June, July, August, September, October and November (0").

Average snowfall days in May - Allison Mills, AL
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is January (1.4 days).
Months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in May / Average sunshine in May - Allison Mills, 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: 10.1h

Months with the most sunshine are June and July (Average sunshine: 10.5h).
The month with the least sunshine is February (Average sunshine: 4.8h).

Average sunshine days in May - Allison Mills, AL
  • Average sunshine days in May: 14.2 days

Months with the most sunshine days are October and November (19.5 days).
The month with the least sunshine days is July (7.3 days).

Average UV index in May - Allison Mills, 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 January (UV index 2).

Average cloud cover in May - Allison Mills, AL
  • Average cloud cover in May: 33

The month with the most cloud cover is February (Cloud cover 48).
Months with the least cloud cover are June, September and October (Cloud cover 31).

Average visibility in May - Allison Mills, 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).