June weather forecastCairo, IL

Weather in June

In June, summer truly settles in Cairo, bringing with it characteristic traits like sizzling temperatures, longer days, and reduced rainfall. Cairo basks under 14.7 hours of daylight, the longest throughout the year. The city's urban landscapes and natural parks become vibrant oasis of fun, attracting residents and tourists alike to partake in various outdoor activities. Nonetheless, remember to hydrate frequently and wear appropriate sun protection due to increased UV intensity.

Temperature

In Cairo, stepping into June brings a temperature increase, moving up from May's warm 76.6°F (24.8°C) to a hot 86°F (30°C). Cairo encounters an average low-temperature of 67.6°F (19.8°C) during June nights.

Heat index

Throughout June, the heat index is appraised at a torrid 96.8°F (36°C). Emphasize additional safety, risk of heat cramps and heat exhaustion is high. Continuous activity might result in heatstroke.
It is worth noting that heat index values are gauged for conditions in the shade and light breezes. In the presence of direct sunshine, the heat index could be augmented by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', ties air temperature with relative humidity to produce the perceived temperature sensation. Additional factors encompassing metabolic differences, the level of physical activity, and clothing can impact the individual's perception of temperature. Keep it in mind, direct sunlight can augment the heat you experience, possibly pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. Young individuals usually face greater risks than adults as their sweat production is less. Also, their larger skin surface relative to their small bodies and the high heat generation due to their activity contributes to their vulnerability.
The body's inherent cooling system operates through perspiration, wherein evaporating sweat offsets excessive heat. With a high level of moisture in the air, the evaporation process becomes less efficient, preventing the body from cooling down efficiently and resulting in a sensation of overheating. When body temperature rises due to excess heat gain beyond its removal capability, one might experience heat-related disorders.

Humidity

In Cairo, the average relative humidity in June is 75%.

Rainfall

In Cairo, in June, it is raining for 14.7 days, with typically 2.95" (75mm) of accumulated precipitation. Throughout the year, there are 156.3 rainfall days, and 36.65" (931mm) of precipitation is accumulated.

Snowfall

May through September are months without snowfall in Cairo, Illinois.

Daylight

June has the longest days of the year, with an average of 14h and 42min of daylight.
On the first day of the month, sunrise is at 5:38 am and sunset at 8:11 pm. On the last day of June, in Cairo, Illinois, sunrise is at 5:40 am and sunset at 8:20 pm CDT.

Sunshine

June has the most sunshine of the year in Cairo, with an average of 10.7h 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 estimate of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for ordinary individuals.
Note: The daily high UV index of 6 in June translates into this advice:
Stick with precautions and abide by sun safety procedures. Evading sunburn is essential. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. To cut down UV radiation exposure by about half, sport a wide-brim hat.