June weather forecast
Decatur, AL

June welcomes balmy summer in Decatur, escalating the heat from the low of 67.3°F (19.6°C) to 86.7°F (30.4°C) high, a noticeable jump from May. It is the month that enjoys the longest day in a year, bringing maximum hours of sunshine. Evenings become warmer, representing typical southern summers. Rain showers are a regular feature, but rarely result in waterlogged conditions. Winds simmer down further, ensuring warm but relaxed ambience.

Temperature

The arrival of June signals a slight increase in the average high-temperature, moving from a warm 78.8°F (26°C) in May to a tropical 86.7°F (30.4°C). The average nighttime temperature lowers to a comfortable 67.3°F (19.6°C) throughout June.

Heat index

June's mean heat index is evaluated at a very hot 98.6°F (37°C). Take extra safety measures to prevent heat exhaustion and heat cramps. Heatstroke could follow lengthy activity.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Direct sunshine exposure could raise heat index values by as much as 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', is a calculated temperature value of how hot it feels when the moisture in the air is factored in. One's weather perception can be influenced by a range of factors including metabolic differences, being pregnant, and their level of physical activity. With direct sunlight, be aware that it might enhance the heat sensation, raising the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Children often fail to recognize the requirement to rest and rehydrate. Thirst, being a late symptom of dehydration, underlines the importance of maintaining hydration, especially during ongoing physical activities.
The body's inherent cooling system operates through perspiration, wherein evaporating sweat offsets excessive heat. When there is an excess of moisture in the atmosphere, the efficiency of the evaporation process is lessened, leading to less efficient body cooling and a sensation of overheating. Heat-related challenges, like dehydration, can be anticipated when body heat isn't managed effectively.

Humidity

In June, the average relative humidity is 75%.

Rainfall

In Decatur, during June, the rain falls for 17.7 days and regularly aggregates up to 3.31" (84mm) of precipitation. Throughout the year, there are 177.6 rainfall days, and 43.11" (1095mm) of precipitation is accumulated.

Snowfall

In Decatur, Alabama, snow does not fall in April through October.

Daylight

With an average of 14h and 24min of daylight, June has the longest days of the year.
On the first day of June, sunrise is at 5:35 am and sunset at 7:55 pm. On the last day of the month, sunrise is at 5:38 am and sunset at 8:04 pm CDT.

Sunshine

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

UV index

May through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for ordinary individuals.
Note: A typical high UV index of 6 in June suggests the following recommendations:
Beware of overexposure. Fair-skinned individuals risk burning in less than 20 minutes. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. Employ a wide-brim hat for potent defense against up to 50% of UV rays.