June weather forecast
Jefferson, IN

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Weather in June

The first month of the summer, June, is a warm month in Jefferson, Indiana, with an average temperature varying between 62.6°F (17°C) and 79.2°F (26.2°C).

Temperature

June's onset witnesses a minor shift in the average high-temperature, moving from an agreeable 71.4°F (21.9°C) in May to a warm 79.2°F (26.2°C). During June, Jefferson witnesses a consistent average low-temperature of 62.6°F (17°C).

Humidity

In June, the average relative humidity is 80%.

Rainfall

The month with the most rainfall is June, when the rain falls for 15.4 days and typically aggregates up to 2.28" (58mm) of precipitation.

Snowfall

May through September are months without snowfall.

Daylight

June has the longest days of the year, with an average of 15h and 0min of daylight.
On the first day of the month, sunrise is at 6:18 am and sunset at 9:10 pm. On the last day of June, sunrise is at 6:20 am and sunset at 9:20 pm EDT.

Sunshine

June and July, with an average of 10h of sunshine, are months with the most sunshine.

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 threat to health from exposure to the Sun's UV radiation for average individuals.
Note: The average daily UV index of 6 in June transforms into the following instructions:
Ward off overexposure. Defence against solar harm is crucial. Remember that UV radiation from the Sun is strongest between 10 a.m. and 4 p.m. Make an effort to limit direct sun exposure during this time. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.
Updated: Aug 17, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the temperature in June?

In June, in Jefferson, the average high-temperature is 79.2°F (26.2°C), and the average low-temperature is 62.6°F (17°C).

What is the average humidity in June?

The average relative humidity in June in Jefferson is 80%.

What is the rainiest month?

June is the month with the most rainfall. Rain falls for 15.4 days and accumulates 2.28" (58mm) of precipitation.

How much does it rain in Jefferson in June?

In June, the rain falls for 15.4 days. Throughout June, 2.28" (58mm) of precipitation is accumulated.

When it does not snow?

In Jefferson, snow does not fall in May through September.

When are the longest days?

With an average of 15h and 0min of daylight, June has the longest days of the year.

What is the average length of the day in June?

In June, the average day length is 15h and 0min.

When is the sunrise / sunset in June?

On the first day of June, sunrise is at 6:18 am and sunset at 9:10 pm. On the last day of the month, sunrise is at 6:20 am and sunset at 9:20 pm EDT.

What are the months with the most sunshine?

June and July, with an average of 10h of sunshine, are months with the most sunshine.

How many hours of sunshine does Jefferson have in June?

In June, the average sunshine duration is 10h.

What are the months with the highest UV index?

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

What is the UV index reading in June?

In June, the average daily maximum UV index is 6. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's 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
Jefferson, IN

Average temperature in June - Jefferson, IN
  • Average high temperature in June: 79.2°F

The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (32°F).

  • Average low temperature in June: 62.6°F

The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (19.8°F).

Average pressure in June
Jefferson, IN

Average pressure in June - Jefferson, IN
  • Average pressure in June: 29.93"Hg

The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed in June
Jefferson, IN

Average wind speed in June - Jefferson, IN
  • Average wind speed in June: 7.5mph

The windiest month (with the highest average wind speed) is January (10.4mph).
The calmest months (with the lowest average wind speed) are July and August (6.2mph).

Average humidity in June
Jefferson, IN

Average humidity in June - Jefferson, IN
  • Average humidity in June: 80%

The month with the highest relative humidity is July (84%).
The month with the lowest relative humidity is October (73%).

Average rainfall in June
Jefferson, IN

Average rainfall in June - Jefferson, IN
  • Average rainfall in June: 2.28"

The wettest month (with the highest rainfall) is June (2.28").
The driest month (with the least rainfall) is February (0.94").

Average rainfall days in June
Jefferson, IN

Average rainfall days in June - Jefferson, IN
  • Average rainfall days in June: 15.4 days

The month with the highest number of rainy days is May (18.3 days).
The month with the least rainy days is February (5.8 days).

Average snowfall in June
Jefferson, IN

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

The month with the highest snowfall is February (2.2").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in June
Jefferson, IN

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

The month with the highest number of snowfall days is January (8.4 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in June / Average sunshine in June - Jefferson, IN
  • Average daylight in June: 15h and 0min

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).

  • Average sunshine in June: 10h and 0min

The months with the most sunshine are June and July (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).

Average sunshine days in June
Jefferson, IN

Average sunshine days in June - Jefferson, IN
  • Average sunshine days in June: 12 days

The month with the most sunshine days is November (19 days).
The month with the least sunshine days is May (10.8 days).

Average UV index in June
Jefferson, IN

Average UV index in June - Jefferson, 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, October, November and December (UV index 2).

Average cloud cover in June
Jefferson, IN

Average cloud cover in June - Jefferson, IN
  • Average cloud cover in June: 33

The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 32).

Average visibility in June
Jefferson, IN

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

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

Jefferson, Indiana, USA

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