July weather forecast and climate
Columbia, AL

July, like June, is another hot summer month in Columbia, Alabama, with temperature in the range of an average high of 90.5°F (32.5°C) and an average low of 73.2°F (22.9°C).

Temperature

July is the warmest month, with an average high-temperature of 90.5°F (32.5°C) and an average low-temperature of 73.2°F (22.9°C).

Heat index

In July, the average heat index is evaluated at an extremely hot 110.5°F (43.6°C). Be wary - heat exhaustion and heat cramps are highly anticipated. With continued activity, heatstroke is very likely.
Note that heat index values are valued for light wind and location in the shade. With the exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel', 'feels like', 'felt air temperature', or 'apparent temperature', combines air temperature and relative humidity to represent a human perceived temperature equivalent. This effect is subjective, depending on the activity and individual's heat perception influenced by various reasons (pregnancy, differences in body mass, height, and shape, clothing). 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.
The human body normally cools itself by perspiration, as evaporated sweat carries heat away from the body. When the relative humidity is high, the evaporation rate is reduced. The warmth is removed from the body at a lower rate, causing the body to retain more heat than it would in dry air. When heat gain exceeds the level the body can remove, body temperature begins to rise, and heat-related illnesses and disorders may develop.

Humidity

In Columbia, the average relative humidity in July is 74%.

Rainfall

In July, the rain falls for 21.2 days. Throughout July, 3.35" (85mm) of precipitation is accumulated. In Columbia, during the entire year, the rain falls for 164 days and collects up to 31.81" (808mm) of precipitation.

Snowfall

March through December are months without snowfall.

Daylight

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

Sunshine

With an average of 10.7h of sunshine, July has the most sunshine of the year in Columbia.

UV index

Months with the highest UV index in Columbia are May through August, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health hazard from the exposure to the Sun's UV radiation for the ordinary person.
Note: The daily maximum UV index of 7 in July interpret into the following advice:
Take precautions against overexposure. Protection against sun damage is needed. 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. 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.

What is the warmest month in Columbia?

July is the warmest month in Columbia, Alabama, with an average high-temperature of 90.5°F (32.5°C) and an average low-temperature of 73.2°F (22.9°C).

What is the temperature in July in Columbia?

In Columbia, in July, the average high-temperature is 90.5°F (32.5°C), and the average low-temperature is 73.2°F (22.9°C). The average heat index (a.k.a. 'feels like', 'real feel'), that combines air temperature and relative humidity, in July is estimated at 110.5°F (43.6°C).

What is the average humidity in July in Columbia?

In July, the average relative humidity in Columbia, Alabama, is 74%.

How much does it rain in Columbia in July?

In Columbia, during July, the rain falls for 21.2 days and regularly aggregates up to 3.35" (85mm) of precipitation.

When it does not snow in Columbia?

March through December are months without snowfall.

How many hours of daylight does Columbia have in July?

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

What month has the most sunshine in Columbia?

July has the most sunshine of the year, with an average of 10.7h of sunshine.

How many hours of sunshine does Columbia have in July?

In Columbia, Alabama, the average sunshine in July is 10.7h.

When is the highest UV index in Columbia?

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

What is the UV index intensity in July in Columbia?

In July, the average daily maximum UV index is 7. A UV Index reading of 6 to 7 represents a high health threat from unsafe exposure to the Sun's UV rays.
Average temperature in July - Columbia, AL
  • Average high temperature in July: 90.5°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 (57.7°F).

  • Average low temperature in July: 73.2°F

Months with the highest average low temperature are July and August (73.2°F).
The coldest month (with the lowest average low temperature) is January (41.5°F).

Average pressure in July - Columbia, AL
  • Average pressure in July: 30"

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 July - Columbia, AL
  • Average wind speed in July: 5.5mph

The windiest month (with the highest average wind speed) is March (7.9mph).
The calmest month (with the lowest average wind speed) is August (5.4mph).

Average humidity in July - Columbia, AL
  • Average humidity in July: 74%

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 July - Columbia, AL
  • Average rainfall in July: 3.35"

The wettest month (with the highest rainfall) is August (4.33").
The driest month (with the least rainfall) is November (1.5").

Average rainfall days in July - Columbia, AL
  • Average rainfall days in July: 21.2 days

The month with the highest number of rainy days is August (21.4 days).
The month with the least rainy days is November (7.5 days).

Average snowfall in July - Columbia, AL
  • Average snowfall in July: 0"

The month with the highest snowfall is February (0.2").
Months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0").

Average snowfall days in July - Columbia, AL
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is January (0.2 days).
Months with the least snowfall days are March, April, May, June, July, August, September, October, November and December (0 days).

Average daylight in July / Average sunshine in July - Columbia, AL
  • Average daylight in July: 13.9h

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 July: 10.7h

The month with the most sunshine is July (Average sunshine: 10.7h).
The month with the least sunshine is December (Average sunshine: 5.4h).

Average sunshine days in July - Columbia, AL
  • Average sunshine days in July: 7 days

The month with the most sunshine days is November (21 days).
The month with the least sunshine days is July (7 days).

Average UV index in July - Columbia, AL
  • Average UV index in July: 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 July - Columbia, AL
  • Average cloud cover in July: 30

The month with the most cloud cover is December (Cloud cover 42).
The month with the least cloud cover is October (Cloud cover 27).

Average visibility in July - Columbia, AL
  • Average visibility in July: 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).