May weather forecast and climate
Colvin, AL

The last month of the spring, May, is a warm month in Colvin, Alabama, with temperature in the range of an average low of 59.4°F (15.2°C) and an average high of 80.4°F (26.9°C).

Temperature

In May, the average high-temperature slightly increases, from an agreeable 72.7°F (22.6°C) in April, to a moderately hot 80.4°F (26.9°C). The average low-temperature, in Colvin, is 59.4°F (15.2°C).

Humidity

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

Rainfall

In May, in Colvin, the rain falls for 14.8 days. Throughout May, 2.87" (73mm) of precipitation is accumulated. In Colvin, during the entire year, the rain falls for 171.3 days and collects up to 37.83" (961mm) of precipitation.

Snowfall

In Colvin snow does not fall in April through October.

Daylight

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

Sunshine

In May, the average sunshine is 10h.

UV index

May through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health vulnerability from unsafe exposure to the UV radiation for average individuals.
Note: In May, the average maximum UV index of 6 translate into the following recommendations:
Take precautions against overexposure. Protection against sun damage is needed. 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 Colvin?

In Colvin, in May, the average high-temperature is 80.4°F (26.9°C), and the average low-temperature is 59.4°F (15.2°C).

What is the average humidity in May in Colvin?

The average relative humidity in May in Colvin, Alabama, is 75%.

How many days does it rain in May in Colvin?

In Colvin, Alabama, in May, it is raining for 14.8 days, with typically 2.87" (73mm) of accumulated precipitation.

When it does not snow in Colvin?

April through October are months without snowfall in Colvin.

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

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

How long on average sun shines in May in Colvin?

In May, the average sunshine in Colvin is 10h.

When is the highest UV index in Colvin?

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

What is the UV index intensity in May in Colvin?

The average daily maximum UV index in May in Colvin, Alabama, is 6. A UV Index estimate of 6 to 7 represents a high health risk from unsafe exposure to the Sun's UV rays.
Average temperature in May - Colvin, AL
  • Average high temperature in May: 80.4°F

The warmest month (with the highest average high temperature) is July (90.1°F).
The month with the lowest average high temperature is January (49.6°F).

  • Average low temperature in May: 59.4°F

The month with the highest average low temperature is July (69.4°F).
The coldest month (with the lowest average low temperature) is January (34.2°F).

Average pressure in May - Colvin, 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 - Colvin, AL
  • Average wind speed in May: 5.4mph

The windiest month (with the highest average wind speed) is February (7.3mph).
The calmest months (with the lowest average wind speed) are July and August (4.2mph).

Average humidity in May - Colvin, 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 - Colvin, AL
  • Average rainfall in May: 2.87"

The wettest months (with the highest rainfall) are February and December (3.9").
The driest month (with the least rainfall) is October (2.32").

Average rainfall days in May - Colvin, AL
  • Average rainfall days in May: 14.8 days

The month with the highest number of rainy days is July (20.7 days).
The month with the least rainy days is November (8.7 days).

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

The month with the highest snowfall is December (0.43").
Months with the least snowfall are April, May, June, July, August, September and October (0").

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

The month with the highest number of snowfall days is February (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 - Colvin, 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: 10h

Months with the most sunshine are June and July (Average sunshine: 10.6h).
The month with the least sunshine is February (Average sunshine: 4.7h).

Average sunshine days in May - Colvin, AL
  • Average sunshine days in May: 13.9 days

The month with the most sunshine days is November (19.6 days).
The month with the least sunshine days is July (8.8 days).

Average UV index in May - Colvin, 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).

Average cloud cover in May - Colvin, AL
  • Average cloud cover in May: 33

The month with the most cloud cover is February (Cloud cover 49).
The month with the least cloud cover is June (Cloud cover 30).

Average visibility in May - Colvin, 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).