June weather forecast and climate
Collinsville, AL

The first month of the summer, June, is a hot month in Collinsville, Alabama, with temperature in the range of an average high of 86°F (30°C) and an average low of 65.8°F (18.8°C).

Temperature

In June, the average high-temperature marginally rises, from a moderately hot 78.8°F (26°C) in May, to a hot 86°F (30°C). The average low-temperature, in Collinsville, Alabama, is 65.8°F (18.8°C).

Heat index

In June, the average heat index is appraised at a torrid 97.9°F (36.6°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. 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 'felt air temperature', 'apparent temperature', 'feels like', or 'real feel', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. This effect is individual, with diverse people perceiving weather differently for numerous reasons (differences in body mass, height, and shape, metabolic differences, pregnancy), 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 especially crucial for babies and toddlers. 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.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through 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. If the body can not disperse the excessive heat and body temperature reaches conditions of hyperthermia, above 99.5°F (37.5°C) to 100.9°F (38.3°C), thermal conditions are potentially life-threatening.

Humidity

The average relative humidity is 76%.

Rainfall

In June, in Collinsville, the rain falls for 18.1 days. Throughout June, 3.27" (83mm) of precipitation is accumulated. Throughout the year, in Collinsville, there are 184 rainfall days, and 43.54" (1106mm) of precipitation is accumulated.

Snowfall

In Collinsville snow does not fall in April through October.

Daylight

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

Sunshine

June has the most sunshine of the year, with an average of 10.6h of sunshine.

UV index

Months with the highest UV index are May through August, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health hazard from the exposure to the Sun's UV radiation for average individuals.
Note: The average daily UV index of 6 in June transform into the following instructions:
Take precautions and utilize sun safety practices. Protection against the skin and eye damage is required. 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. 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 temperature in June in Collinsville?

In June, the average high-temperature is 86°F (30°C), and the average low-temperature is 65.8°F (18.8°C). The average heat index (a.k.a. 'apparent temperature', 'feels like'), that combines air temperature and relative humidity, in June is estimated at 97.9°F (36.6°C).

What is the average humidity in June in Collinsville?

In Collinsville, Alabama, the average relative humidity in June is 76%.

How many days does it rain in June in Collinsville?

In Collinsville, Alabama, in June, it is raining for 18.1 days, with typically 3.27" (83mm) of accumulated precipitation.

When it does not snow in Collinsville?

April through October are months without snowfall in Collinsville, Alabama.

When are the longest days in Collinsville?

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

How many hours of daylight does Collinsville have in June?

In Collinsville, Alabama, the average length of the day in June is 14.4h.

What month has the most sunshine in Collinsville?

June has the most sunshine of the year in Collinsville, Alabama, with an average of 10.6h of sunshine.

How many hours of sunshine does Collinsville have in June?

In Collinsville, the average sunshine in June is 10.6h.

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

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

What is the UV index intensity in June in Collinsville?

In Collinsville, the average daily maximum UV index in June is 6. A UV Index value of 6 to 7 symbolizes a high health risk from unsafe exposure to the Sun's UV rays.
Average temperature in June - Collinsville, AL
  • Average high temperature in June: 86°F

The warmest month (with the highest average high temperature) is July (88°F).
The month with the lowest average high temperature is January (48.7°F).

  • Average low temperature in June: 65.8°F

The month with the highest average low temperature is July (68.5°F).
The coldest month (with the lowest average low temperature) is January (32.9°F).

Average pressure in June - Collinsville, 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 - Collinsville, AL
  • Average wind speed in June: 4.8mph

The windiest month (with the highest average wind speed) is February (7.6mph).
The calmest months (with the lowest average wind speed) are July and August (4.3mph).

Average humidity in June - Collinsville, AL
  • Average humidity in June: 76%

The month with the highest relative humidity is December (80%).
The month with the lowest relative humidity is October (74%).

Average rainfall in June - Collinsville, AL
  • Average rainfall in June: 3.27"

The wettest months (with the highest rainfall) are February and December (4.49").
The driest month (with the least rainfall) is October (2.64").

Average rainfall days in June - Collinsville, AL
  • Average rainfall days in June: 18.1 days

The month with the highest number of rainy days is July (21.6 days).
The month with the least rainy days is November (10.1 days).

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

The month with the highest snowfall is February (0.79").
Months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in June - Collinsville, AL
  • Average snowfall days in June: 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 June / Average sunshine in June - Collinsville, 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: 10.6h

The month with the most sunshine is June (Average sunshine: 10.6h).
The month with the least sunshine is February (Average sunshine: 4.8h).

Average sunshine days in June - Collinsville, AL
  • Average sunshine days in June: 9.9 days

The month with the most sunshine days is October (18.7 days).
The month with the least sunshine days is July (7.3 days).

Average UV index in June - Collinsville, 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 - Collinsville, 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 - Collinsville, AL
  • Average visibility in June: 6mi

Months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
Months with the lowest visibility are January, February and December (5mi).