June weather forecastJeffersontown, KY
June
Weather in June
June unveils the summer season in Jeffersontown with the temperature swinging between 64.2°F (17.9°C) and 84°F (28.9°C). This month provides the longest daylight hours, uplifting the spirits of the town residents. The absence of snowfall and relative humidity at 74% makes it an ideal time for summer activities and events. The sun-drenched days and pleasant evenings contribute to an enjoyable outdoor atmosphere.Temperature
In Jeffersontown, stepping into June brings a gentle temperature nudge, moving slightly up from May's 75.7°F (24.3°C) to a still moderately hot 84°F (28.9°C). Throughout June, the average low-temperature records at an enjoyable 64.2°F (17.9°C).Heat index
June's average heat index is estimated at a hot 91.4°F (33°C). Take more caution, heat exhaustion and heat cramps may occur. Long-lasting activity may cause heatstroke.It is emphasized that the heat index's values are meant for shaded zones with mild winds. A rise in the heat index by 15 Fahrenheit (8 Celsius) degrees may result from direct sunlight exposure.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is achieved by amalgamating air temperature with the relative humidity readings. An individual's perception of weather can be affected by a variety of elements including metabolic differences, being pregnant, and their level of physical exertion. When in direct sunlight, one should be cautious as it can raise the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Children often fail to understand the importance of rest and rehydration. Thirst is a late manifestation of dehydration - hence, it is crucial to stay hydrated, especially during ongoing physical activities.
Humidity
In Jeffersontown, the average relative humidity in June is 74%.Rainfall
In Jeffersontown, during June, the rain falls for 13 days and regularly aggregates up to 1.61" (41mm) of precipitation. Throughout the year, there are 140.3 rainfall days, and 18.31" (465mm) of precipitation is accumulated.Snowfall
In Jeffersontown, snow does not fall in May through October.Daylight
With an average of 14h and 48min of daylight, June has the longest days of the year.On the first day of June, sunrise is at 6:20 am and sunset at 9:00 pm. On the last day of the month, sunrise is at 6:22 am and sunset at 9:09 pm EDT.
Sunshine
With an average of 10.4h of sunshine, June has the most sunshine of the year.UV index
The months with the highest UV index are June through August, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for ordinary individuals.Note: The daily high UV index of 6 in June translates into this advice:
Enforce precautions and stick to sun safety measures. Preservation from skin and eye damage is essential. The Sun's UV radiation is most potent between the hours of 10 a.m. and 4 p.m. Try to avoid direct sunlight during this time. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Jeffersontown, KY
- Average high temperature in June: 84°F
The warmest month (with the highest average high temperature) is July (86.5°F).
The month with the lowest average high temperature is January (39°F).
- Average low temperature in June: 64.2°F
The month with the highest average low temperature is July (67.6°F).
The coldest month (with the lowest average low temperature) is January (26.1°F).
Average pressure in June
Jeffersontown, KY
- Average pressure in June: 29.95"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed in June
Jeffersontown, KY
- Average wind speed in June: 5.7mph
The windiest month (with the highest average wind speed) is January (8.1mph).
The calmest months (with the lowest average wind speed) are July and August (4.9mph).
Average humidity in June
Jeffersontown, KY
- Average humidity in June: 74%
The month with the highest relative humidity is February (80%).
The month with the lowest relative humidity is August (73%).
Average rainfall in June
Jeffersontown, KY
- Average rainfall in June: 1.61"
The wettest months (with the highest rainfall) are April and May (2.05").
The driest month (with the least rainfall) is September (0.87").
Average rainfall days in June
Jeffersontown, KY
- Average rainfall days in June: 13 days
The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is January (8.4 days).
Average snowfall in June
Jeffersontown, KY
- Average snowfall in June: 0"
The month with the highest snowfall is February (0.67").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in June
Jeffersontown, KY
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is February (5.9 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in June /
Average sunshine in June
Jeffersontown, KY
- Average daylight in June: 14h and 48min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in June: 10h and 24min
The month with the most sunshine is June (Average sunshine: 10h and 24min).
The month with the least sunshine is December (Average sunshine: 4h and 18min).
Average sunshine days in June
Jeffersontown, KY
- Average sunshine days in June: 13.9 days
The month with the most sunshine days is October (20.4 days).
The month with the least sunshine days is May (12.3 days).
Average UV index in June
Jeffersontown, KY
- Average UV index in June: 6
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in June
Jeffersontown, KY
- Average cloud cover in June: 30
The month with the most cloud cover is January (Cloud cover 57).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility in June
Jeffersontown, KY
- Average visibility in June: 6mi
The months with the highest visibility are January, March, April, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are February and May (5mi).
