June weather forecast and climate
Cardiff, AL

The first month of the summer, June, is a tropical month in Cardiff, Alabama, with average temperature varying between 88.9°F (31.6°C) and 68°F (20°C).

Temperature

In June, the average high-temperature marginally rises, from a warm 81.7°F (27.6°C) in May, to a hot 88.9°F (31.6°C). The average low-temperature, in Cardiff, Alabama, is 68°F (20°C).

Heat index

In June, the average heat index is calculated to an extremely hot 104.5°F (40.3°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 'feels like', 'apparent temperature', 'felt air temperature', or 'real feel', is a calculated temperature value of how hot it feels when the moisture in the air is factored in. Additional factors like activity, clothing, differences in body mass, height, and shape, and wind affect individual temperature impact. 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.
To prevent overheating and help regulate its internal temperature, the human body sweat and rely on the evaporation to cool down. High relative humidity reduces the evaporation rate, resulting in a lower heat removal rate from the body, causing the perception of being overheated. When heat gain exceeds the level the body can remove, body temperature begins to rise, and heat-related illnesses and disorders may develop.

Humidity

The average relative humidity in June is 73%.

Rainfall

In Cardiff, it is raining for 17.3 days, with typically 3.5" (89mm) of accumulated precipitation. Throughout the year, there are 173.7 rainfall days, and 40" (1016mm) of precipitation is accumulated.

Snowfall

April through October are months without snowfall.

Daylight

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

Sunshine

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

UV index

In Cardiff, the average daily maximum UV index in June is 6. A UV Index estimate of 6 to 7 represents a high health risk from unprotected exposure to the Sun's UV rays for ordinary individuals.
Note: In June, 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. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.

What is the temperature in June in Cardiff?

The average high-temperature, in June, is 88.9°F (31.6°C), while the average low-temperature is 68°F (20°C). The average heat index (a.k.a. 'real feel', 'apparent temperature'), that combines both air temperature and relative humidity, in June is calculated to 104.5°F (40.3°C).

What is the average humidity in June in Cardiff?

In Cardiff, the average relative humidity in June is 73%.

How many days does it rain in June in Cardiff?

In Cardiff, in June, it is raining for 17.3 days, with typically 3.5" (89mm) of accumulated precipitation.

When it does not snow in Cardiff?

April through October are months without snowfall.

When are the longest days in Cardiff?

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

How many hours of daylight does Cardiff have in June?

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

What month has the most sunshine in Cardiff?

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

How many hours of sunshine does Cardiff have in June?

The average sunshine in June is 10.6h.

How high is the UV index in June in Cardiff?

In June, the average daily maximum UV index in Cardiff, Alabama, is 6. A UV Index reading of 6 to 7 represents a high hazard to health from unprotected exposure to the UV radiation.
Average temperature in June - Cardiff, AL
  • Average high temperature in June: 88.9°F

The warmest month (with the highest average high temperature) is July (91°F).
The month with the lowest average high temperature is January (50.9°F).

  • Average low temperature in June: 68°F

The month with the highest average low temperature is July (71.2°F).
The coldest month (with the lowest average low temperature) is January (35.2°F).

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

The windiest months (with the highest average wind speed) are February and March (7.3mph).
The calmest months (with the lowest average wind speed) are July and August (4.5mph).

Average humidity in June - Cardiff, AL
  • Average humidity in June: 73%

The month with the highest relative humidity is December (79%).
Months with the lowest relative humidity are September and October (71%).

Average rainfall in June - Cardiff, AL
  • Average rainfall in June: 3.5"

The wettest month (with the highest rainfall) is December (4.17").
The driest month (with the least rainfall) is October (2.24").

Average rainfall days in June - Cardiff, AL
  • Average rainfall days in June: 17.3 days

The month with the highest number of rainy days is July (21.1 days).
The month with the least rainy days is November (9.6 days).

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

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

Average snowfall days in June - Cardiff, 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 April, May, June, July, August, September and October (0 days).

Average daylight in June / Average sunshine in June - Cardiff, 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: 10h).

  • 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: 4.7h).

Average sunshine days in June - Cardiff, AL
  • Average sunshine days in June: 10.8 days

The month with the most sunshine days is October (19.8 days).
The month with the least sunshine days is July (7.5 days).

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

The month with the highest UV index is August (UV index 7).
The month with the lowest UV index is December (UV index 2).

Average cloud cover in June - Cardiff, 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 - Cardiff, 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).