June weather forecast and climate
Cullman, AL

June, the first month of the summer, in Cullman, is a hot month, with average temperature ranging between min 67.1°F (19.5°C) and max 86.9°F (30.5°C).

Temperature

In June, the average high-temperature slightly increases, from a warm 79.3°F (26.3°C) in May, to a hot 86.9°F (30.5°C). In June, in Cullman, Alabama, the average low-temperature is 67.1°F (19.5°C).

Heat index

The average heat index in June is evaluated at a very hot 99.9°F (37.7°C). Take extra precautions, as heat cramps and heat exhaustion are possible. Sustained activity may result in heatstroke.
Note that heat index values are valued for light wind and location in the shade. 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 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 (differences in body mass, height, and shape, pregnancy, wind), and activity. 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.
The human body normally cools itself by perspiration. Excessive warmth is eliminated from the body by evaporation of sweat. With a lot of moisture in the air, the evaporation process is not as effective, and the body does not cool down as efficiently, creating a perception of overheating. When heat gain surpasses the level the body can shed, body temperature begins to increase, and consequently, overheating and dehydration can occur, with varying severity.

Humidity

The average relative humidity in Cullman is 75%.

Rainfall

In Cullman, it is raining for 17.1 days, with typically 2.87" (73mm) of accumulated precipitation. Throughout the year, in Cullman, there are 176.2 rainfall days, and 40.43" (1027mm) of precipitation is accumulated.

Snowfall

April through October are months without snowfall in Cullman.

Daylight

The month with the longest days in Cullman is June, with an average of 14.4h of daylight.

Sunshine

With an average of 10.5h of sunshine, June has the most sunshine of the year.

UV index

Months with the highest UV index are May through August, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents 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. 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 June in Cullman?

In Cullman, in June, the average high-temperature is 86.9°F (30.5°C), and the average low-temperature is 67.1°F (19.5°C). In June, the average heat index (a.k.a. 'felt air temperature', 'real feel'), that combines both air temperature and relative humidity, is evaluated at 99.9°F (37.7°C).

What is the average humidity in June in Cullman?

In Cullman, the average relative humidity in June is 75%.

How much does it rain in Cullman in June?

In June, the rain falls for 17.1 days. Throughout June, 2.87" (73mm) of precipitation is accumulated.

When it does not snow in Cullman?

April through October are months without snowfall.

When are the longest days in Cullman?

With an average of 14.4h of daylight, June has the longest days of the year in Cullman, Alabama.

How many hours of daylight does Cullman have in June?

The average length of the day in June is 14.4h.

What month has the most sunshine in Cullman?

With an average of 10.5h of sunshine, June has the most sunshine of the year in Cullman, Alabama.

How long on average sun shines in June in Cullman?

In June, the average sunshine in Cullman is 10.5h.

What is the month with the highest UV index in Cullman?

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

What is the UV index reading in June in Cullman?

In Cullman, Alabama, the average daily maximum UV index in June is 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from the exposure to the Sun's UV rays.
Average temperature in June - Cullman, AL
  • Average high temperature in June: 86.9°F

The warmest month (with the highest average high temperature) is July (89.2°F).
The month with the lowest average high temperature is January (48.9°F).

  • Average low temperature in June: 67.1°F

The month with the highest average low temperature is July (69.6°F).
The coldest month (with the lowest average low temperature) is January (34°F).

Average pressure in June - Cullman, AL
  • Average pressure in June: 29.98"

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 June - Cullman, AL
  • Average wind speed in June: 5.1mph

The windiest month (with the highest average wind speed) is February (7.9mph).
The calmest months (with the lowest average wind speed) are July and August (4.6mph).

Average humidity in June - Cullman, AL
  • Average humidity in June: 75%

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

Average rainfall in June - Cullman, AL
  • Average rainfall in June: 2.87"

The wettest month (with the highest rainfall) is December (4.21").
The driest month (with the least rainfall) is November (2.36").

Average rainfall days in June - Cullman, AL
  • Average rainfall days in June: 17.1 days

The month with the highest number of rainy days is July (20.2 days).
The month with the least rainy days is November (10.1 days).

Average snowfall in June - Cullman, AL
  • Average snowfall in June: 0"

The month with the highest snowfall is January (0.67").
Months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in June - Cullman, AL
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is February (1.5 days).
Months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in June / Average sunshine in June - Cullman, AL
  • Average daylight in June: 14.4h

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 June: 10.5h

The month with the most sunshine is June (Average sunshine: 10.5h).
The month with the least sunshine is February (Average sunshine: 4.7h).

Average sunshine days in June - Cullman, AL
  • Average sunshine days in June: 10.9 days

The month with the most sunshine days is October (19 days).
The month with the least sunshine days is July (8.6 days).

Average UV index in June - Cullman, AL
  • Average UV index in June: 6

Months with the highest UV index are May, June, July and August (UV index 6).
Months with the lowest UV index are January and December (UV index 2).

Average cloud cover in June - Cullman, AL
  • Average cloud cover in June: 30

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

Average visibility in June - Cullman, AL
  • Average visibility in June: 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).