June weather forecast
Jeffersonville, IN

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Weather in June

June heralds the height of summer in Jeffersonville with tropical weather shades. Compared to the May atmosphere, June offers more warm days and less cool nights. Although June isn't the hottest month of the year, the temperature does soar notably to an average high of 84°F (28.9°C). The transition into July sees a further rise in temperature. Generally, June is a month of heat, sun and the occasional need for a cooling swim.

Temperature

As Jeffersonville transitions into June, a marginal rise in the average high-temperature is observed, moving from a moderately hot 75.7°F (24.3°C) in May to a still warm 84°F (28.9°C). Jeffersonville experiences an average low-temperature of 64.2°F (17.9°C) in the month of June.

Heat index

Throughout June, the heat index is calculated to be a tropical 91.4°F (33°C). Heightened precautions are necessary, heat cramps and heat exhaustion are potential risks. Continuous activity could lead to heatstroke.
Bear in mind that the heat index values are determined for shaded areas and light breezes. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is an indicator that blends the effects of temperature and humidity to depict perceived warmth. 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. It is noteworthy that being in direct sunlight can enhance the weather's impact, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Young ones are generally more prone to risk than adults due to their reduced ability to sweat. Their large skin surface area relative to their diminutive bodies and elevated heat production from their activities further enhance this risk.

Humidity

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

Rainfall

In Jeffersonville, during June, the rain falls for 16.6 days and regularly aggregates up to 3.39" (86mm) of precipitation. Throughout the year, in Jeffersonville, there are 184.1 rainfall days, and 39.33" (999mm) of precipitation is accumulated.

Snowfall

May through October are months without snowfall in Jeffersonville.

Daylight

The month with the longest days is June, with an average of 14h and 48min of daylight.
On the first day of the month, sunrise is at 6:20 am and sunset at 9:00 pm. On the last day of June, sunrise is at 6:23 am and sunset at 9:10 pm EDT.

Sunshine

June and July, with an average of 10.3h of sunshine, are months with the most sunshine.

UV index

June through August, with an average maximum UV index of 6, are months with the highest UV index in Jeffersonville, Indiana. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for ordinary individuals.
Note: The maximum daily UV index of 6 in June converts into the following recommendations:
Apply measures and align with sun safety principles. Safeguarding against skin and eye injury is pivotal. 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. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.
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Frequently asked questions

How hot does it get in Jeffersonville in June?

The high-temperature, in June, in Jeffersonville, is 84°F (28.9°C), while the low-temperature averages to 64.2°F (17.9°C). In June, the average heat index (a.k.a. 'real feel', 'felt air temperature'), which factors the actual air temperature with the relative humidity, is calculated to be 91.4°F (33°C).

What is the average humidity in June in Jeffersonville?

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

How many days does it rain in June in Jeffersonville?

In Jeffersonville, Indiana, in June, during 16.6 rainfall days, 3.39" (86mm) of precipitation is typically accumulated.

When it does not snow in Jeffersonville?

In Jeffersonville, snow does not fall in May through October.

When are the longest days in Jeffersonville?

June has the longest days of the year in Jeffersonville, Indiana, with an average of 14h and 48min of daylight.

What is the average length of the day in June in Jeffersonville?

In Jeffersonville, Indiana, the average day length in June is 14h and 47min.

When is the sunrise / sunset in June in Jeffersonville?

On the first day of June in Jeffersonville, sunrise is at 6:20 am and sunset at 9:00 pm. On the last day of the month, sunrise is at 6:23 am and sunset at 9:10 pm EDT.

What is the month with the most sunshine in Jeffersonville?

June and July, with an average of 10.3h of sunshine, are months with the most sunshine in Jeffersonville, Indiana.

How long on average sun shines in June in Jeffersonville?

In Jeffersonville, the average sunshine duration in June is 10.3h.

When is the highest UV index in Jeffersonville?

The months with the highest UV index in Jeffersonville are June through August, with an average maximum UV index of 6.

How high is the UV index in June in Jeffersonville?

In June, the average daily maximum UV index in Jeffersonville is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in June
Jeffersonville, IN

Average temperature in June - Jeffersonville, IN
  • Average high temperature in June: 84°F

The warmest month (with the highest average high temperature) is July (86.9°F).
The month with the lowest average high temperature is January (38.8°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 (25.9°F).

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Average pressure in June
Jeffersonville, IN

Average pressure in June - Jeffersonville, IN
  • 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).

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Average wind speed in June
Jeffersonville, IN

Average wind speed in June - Jeffersonville, IN
  • Average wind speed in June: 5.7mph

The windiest month (with the highest average wind speed) is January (7.9mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).

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Average humidity in June
Jeffersonville, IN

Average humidity in June - Jeffersonville, IN
  • Average humidity in June: 74%

The month with the highest relative humidity is February (80%).
The months with the lowest relative humidity are August and October (73%).

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Average rainfall in June
Jeffersonville, IN

Average rainfall in June - Jeffersonville, IN
  • Average rainfall in June: 3.39"

The wettest month (with the highest rainfall) is April (4.53").
The driest month (with the least rainfall) is September (2.17").

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Average rainfall days in June
Jeffersonville, IN

Average rainfall days in June - Jeffersonville, IN
  • Average rainfall days in June: 16.6 days

The month with the highest number of rainy days is May (20.8 days).
The month with the least rainy days is November (11.9 days).

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Average snowfall in June
Jeffersonville, IN

Average snowfall in June - Jeffersonville, IN
  • Average snowfall in June: 0"

The month with the highest snowfall is February (2.44").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in June
Jeffersonville, IN

Average snowfall days in June - Jeffersonville, IN
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is January (9.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight in June /
Average sunshine in June
Jeffersonville, IN

Average daylight in June / Average sunshine in June - Jeffersonville, IN
  • Average daylight in June: 14h and 5min

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 2min

The months with the most sunshine are June and July (Average sunshine: 10h and 18min).
The months with the least sunshine are January and December (Average sunshine: 4h and 24min).

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Average sunshine days in June
Jeffersonville, IN

Average sunshine days in June - Jeffersonville, IN
  • Average sunshine days in June: 9.9 days

The month with the most sunshine days is October (17.4 days).
The month with the least sunshine days is May (8.4 days).

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Average UV index in June
Jeffersonville, IN

Average UV index in June - Jeffersonville, IN
  • 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).

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Average cloud cover in June
Jeffersonville, IN

Average cloud cover in June - Jeffersonville, IN
  • Average cloud cover in June: 31

The month with the most cloud cover is January (Cloud cover 56).
The month with the least cloud cover is August (Cloud cover 28).

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Average visibility in June
Jeffersonville, IN

Average visibility in June - Jeffersonville, IN
  • Average visibility in June: 6mi

The months with the highest visibility are April, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February, March, May and December (5mi).

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Jeffersonville, Indiana, USA

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