June weather forecast
Alabaster, AL

June is a month of contrasts in Alabaster, marked by the longest daylight hours of 14.3h and the start of peak summer heat. The days have been growing longer since the winter solstice, culminating in June’s summer solstice. June is not just about the sun though, as it also brings quite significant rainfall, alternating sunny hours with showers. By this time, the city has fully embraced summer's heat and occasional showers, both elements adding to June's appeal. Despite the heat, the month offers plenty of opportunities for locals to venture outdoors and enjoy the weather.

Temperature

The start of June brings a subtle shift in the average high-temperature, edging up from May's warm 81.5°F (27.5°C) to a tropical 88.9°F (31.6°C). During the month of June, an average temperature of 68°F (20°C) is noted during the nights.

Heat index

The heat index in June is appraised at a scorching 105.8°F (41°C). Take extra safety measures to prevent heat exhaustion and heat cramps. Heatstroke could follow lengthy activity.
For clarity, heat index numbers account for light winds and areas under shade. Heat index values may rise by up to 15 Fahrenheit (8 Celsius) degrees when exposed to direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'real feel', shows a temperature sensation when both heat and moisture conditions are combined. The impact of weather on an individual can be subjective, affected by the person's activity and heat perception, which can vary due to elements including wind, clothing, and metabolic differences. Always consider that direct sunlight exposure might heighten the heat's effects, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Young people are generally more susceptible than adults because they perspire less. Furthermore, their proportionally larger skin surface to their petite bodies and the increased heat output from their actions add to the risk.
The evaporation of sweat is a natural cooling mechanism of the human body, facilitated by perspiration. With higher relative humidity, the rate of evaporation is reduced, resulting in increased heat retention in the body compared to drier air. Overheating and potential dehydration arise when body heat gain eclipses its release capability.

Humidity

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

Rainfall

In June, the rain falls for 17 days. Throughout June, 2.4" (61mm) of precipitation is accumulated. In Alabaster, during the entire year, the rain falls for 148.8 days and collects up to 23.11" (587mm) of precipitation.

Snowfall

March through November are months without snowfall.

Daylight

With an average of 14h and 18min of daylight, June has the longest days of the year.
On the first day of the month, sunrise is at 5:38 am and sunset at 7:51 pm. On the last day of June, in Alabaster, sunrise is at 5:41 am and sunset at 8:00 pm CDT.

Sunshine

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

UV index

The month with the highest UV index is June, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for average individuals.
Note: In June, the average maximum UV index of 7 translates into the following recommendations:
Inhibit overexposure. Warding off sun damage is of utmost importance. Stay in the shade and limit direct sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its strongest. Remember, however, that not all shade structures provide full sun protection. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.