June weather forecast and climate
Calera, AL

The first month of the summer, June, is a hot month in Calera, Alabama, with temperature in the range of an average low of 68°F (20°C) and an average high of 88.9°F (31.6°C).

Temperature

In June, the average high-temperature marginally rises, from a warm 81.5°F (27.5°C) in May, to a tropical 88.9°F (31.6°C). In June, the average low-temperature is 68°F (20°C).

Heat index

In June, the average heat index is appraised at an extremely hot 105.3°F (40.7°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. 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', 'felt air temperature', 'apparent temperature', or 'feels like', is a measure that combines both air temperature and relative humidity into a single value that indicates how hot the weather feels. This effect is individual, with diverse people perceiving weather differently for numerous reasons (pregnancy, metabolic differences, clothing), 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 cools itself through perspiration, as excessive warmth is removed from the body through sweat evaporation. A higher relative humidity affects normal body cooling by reducing the evaporation rate, subsequently lowering the rate at which the body cools and increasing the perception of heat. 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 is 74%.

Rainfall

In Calera, during June, the rain falls for 17 days and regularly aggregates up to 2.4" (61mm) of precipitation. Throughout the year, there are 148.8 rainfall days, and 23.11" (587mm) of precipitation is accumulated.

Snowfall

March through November are months without snowfall in Calera, Alabama.

Daylight

With an average of 14.3h of daylight, June has the longest days of the year in Calera, Alabama.

Sunshine

Months with the most sunshine are June and July, with an average of 10.6h of sunshine.

UV index

The month with the highest UV index in Calera is June, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high threat to health from the exposure to the Sun's UV radiation for the ordinary person.
Note: The average daily UV index of 7 transform into the following instructions:
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 Calera?

In June, the average high-temperature is 88.9°F (31.6°C), and the average low-temperature is 68°F (20°C). The average heat index (a.k.a. 'feels like', 'real feel'), that combines both air temperature and relative humidity, in June is calculated to 105.3°F (40.7°C).

What is the average humidity in June in Calera?

In Calera, the average relative humidity in June is 74%.

How many days does it rain in June in Calera?

In Calera, Alabama, in June, it is raining for 17 days, with typically 2.4" (61mm) of accumulated precipitation.

When it does not snow in Calera?

In Calera, Alabama, snow does not fall in March through November.

When are the longest days in Calera?

June has the longest days of the year in Calera, Alabama, with an average of 14.3h of daylight.

What is the average length of the day in June in Calera?

The average length of the day in June is 14.3h.

What is the month with the most sunshine in Calera?

Months with the most sunshine are June and July, with an average of 10.6h of sunshine.

How long on average sun shines in June in Calera?

In June, the average sunshine in Calera, Alabama, is 10.6h.

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

The month with the highest UV index in Calera, Alabama, is June, with an average maximum UV index of 7.

How high is the UV index in June in Calera?

In Calera, Alabama, the average daily maximum UV index in June is 7. A UV Index of 6 to 7 symbolizes a high health risk from the exposure to the Sun's UV rays.
Average temperature in June - Calera, AL
  • Average high temperature in June: 88.9°F

The warmest month (with the highest average high temperature) is July (90.3°F).
The month with the lowest average high temperature is January (51.4°F).

  • Average low temperature in June: 68°F

The month with the highest average low temperature is August (71.2°F).
The coldest month (with the lowest average low temperature) is January (36.3°F).

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

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

Average wind speed in June - Calera, AL
  • Average wind speed in June: 4.7mph

The windiest months (with the highest average wind speed) are January, February and March (7.3mph).
The calmest months (with the lowest average wind speed) are July and August (4.4mph).

Average humidity in June - Calera, AL
  • Average humidity in June: 74%

The month with the highest relative humidity is December (80%).
The month with the lowest relative humidity is October (71%).

Average rainfall in June - Calera, AL
  • Average rainfall in June: 2.4"

The wettest month (with the highest rainfall) is August (2.52").
The driest months (with the least rainfall) are September and October (1.26").

Average rainfall days in June - Calera, AL
  • Average rainfall days in June: 17 days

The month with the highest number of rainy days is July (19.7 days).
The month with the least rainy days is November (6.7 days).

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

The month with the highest snowfall is December (0.47").
Months with the least snowfall are March, April, May, June, July, August, September, October and November (0").

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

The month with the highest number of snowfall days is January (1 days).
Months with the least snowfall days are April, May, June, July, August, September and October (0 days).

Average daylight in June / Average sunshine in June - Calera, AL
  • Average daylight in June: 14.3h

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 June: 10.6h

Months with the most sunshine are June and July (Average sunshine: 10.6h).
Months with the least sunshine are February and December (Average sunshine: 4.9).

Average sunshine days in June - Calera, AL
  • Average sunshine days in June: 10.7 days

The month with the most sunshine days is November (21.9 days).
The month with the least sunshine days is July (9 days).

Average UV index in June - Calera, AL
  • Average UV index in June: 7

The month with the highest UV index is June (UV index 7).
Months with the lowest UV index are January, February and December (UV index 3).

Average cloud cover in June - Calera, AL
  • Average cloud cover in June: 31

The month with the most cloud cover is February (Cloud cover 47).
The month with the least cloud cover is September (Cloud cover 29).

Average visibility in June - Calera, 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).