June weather forecast
Princeton, KY

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Weather in June

June, the first month of the summer in Princeton, is also a moderately hot month, with an average temperature ranging between max 84.7°F (29.3°C) and min 66°F (18.9°C).

Temperature

June's arrival is noted with a slight increase in the average high-temperature, moving from a moderately hot 75.9°F (24.4°C) in May to a still warm 84.7°F (29.3°C). Princeton records an average low of 66°F (18.9°C) throughout the nights in June.

Heat index

In June, the average heat index is evaluated at a very hot 95°F (35°C). Adopt enhanced safety measures, heat exhaustion and heat cramps could occur. Continuous activity may induce heatstroke.
Heat index guidelines indicate values are for light wind scenarios and shaded regions. Direct sunlight exposure may cause a 15 Fahrenheit (8 Celsius) degrees rise in the heat index.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', combines both the air temperature and the humidity level to give a perceived human temperature. The individual's temperature perception can be influenced by numerous factors such as metabolic variations, physical activity, and clothing. With the sun shining directly, it's crucial to understand that it can increase the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.
The human body has a built-in cooling mechanism through perspiration; evaporating sweat dissipates the excess heat. When the level of relative humidity is elevated, evaporation diminishes, causing more warmth to be retained in the body than in dry air. With body temperatures on the rise, inefficient heat shedding can lead to dehydration and its associated complications.

Humidity

In Princeton, the average relative humidity in June is 78%.

Rainfall

In Princeton, during June, the rain falls for 17.4 days and regularly aggregates up to 3.43" (87mm) of precipitation. Throughout the year, there are 174.5 rainfall days, and 39.65" (1007mm) of precipitation is accumulated.

Snowfall

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

Daylight

The month with the longest days is June, with an average of 14h and 42min of daylight.
On the first day of the month, sunrise is at 5:32 am and sunset at 8:06 pm. On the last day of June, in Princeton, sunrise is at 5:35 am and sunset at 8:15 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 of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for average individuals.
Note: The maximum daily UV index of 6 during June translates into the following directions:
Endorse precautions and be consistent with sun safety guidelines. Preventing sunburn is paramount. To the best of your ability, limit your exposure to the sun between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.
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Frequently asked questions

How hot does it get in Princeton in June?

An average high-temperature, in June, in Princeton, is 84.7°F (29.3°C) and the average low-temperature is 66°F (18.9°C). The average heat index (a.k.a. 'real feel', 'felt air temperature'), which combines air temperature and relative humidity, in June is evaluated at 95°F (35°C).

What is the average humidity in June in Princeton?

In June, the average relative humidity in Princeton, Kentucky, is 78%.

How many days does it rain in June in Princeton?

In June, in Princeton, Kentucky, the rain falls for 17.4 days. Throughout June, 3.43" (87mm) of precipitation is accumulated.

When it does not snow in Princeton?

In Princeton, Kentucky, snow does not fall in May through September.

When are the longest days in Princeton?

The month with the longest days in Princeton is June, with an average of 14h and 42min of daylight.

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

In June, the average day length in Princeton, Kentucky, is 14h and 40min.

When is the sunrise / sunset in June in Princeton?

On the first day of June, sunrise is at 5:32 am and sunset at 8:06 pm. On the last day of the month, sunrise is at 5:35 am and sunset at 8:15 pm CDT.

What month has the most sunshine in Princeton?

The month with the most sunshine is June, with an average of 10.5h of sunshine.

How long on average sun shines in June in Princeton?

In Princeton, the average sunshine duration in June is 10.5h.

What are the months with the highest UV index in Princeton?

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

How high is the UV index in June in Princeton?

In June, the average daily maximum UV index in Princeton, Kentucky, is 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to Sun's UV rays.
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
Princeton, KY

Average temperature in June - Princeton, KY
  • Average high temperature in June: 84.7°F

The warmest month (with the highest average high temperature) is July (87.3°F).
The month with the lowest average high temperature is January (41.5°F).

  • Average low temperature in June: 66°F

The month with the highest average low temperature is July (68.5°F).
The coldest month (with the lowest average low temperature) is January (28.4°F).

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Average pressure in June
Princeton, KY

Average pressure in June - Princeton, KY
  • Average pressure in June: 29.95"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).

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Average wind speed in June
Princeton, KY

Average wind speed in June - Princeton, KY
  • Average wind speed in June: 6.3mph

The windiest month (with the highest average wind speed) is February (9.3mph).
The calmest month (with the lowest average wind speed) is July (5.5mph).

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Average humidity in June
Princeton, KY

Average humidity in June - Princeton, KY
  • Average humidity in June: 78%

The month with the highest relative humidity is May (80%).
The month with the lowest relative humidity is October (71%).

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Average rainfall in June
Princeton, KY

Average rainfall in June - Princeton, KY
  • Average rainfall in June: 3.43"

The wettest month (with the highest rainfall) is April (4.33").
The driest month (with the least rainfall) is September (2.05").

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Average rainfall days in June
Princeton, KY

Average rainfall days in June - Princeton, KY
  • Average rainfall days in June: 17.4 days

The month with the highest number of rainy days is May (18.8 days).
The month with the least rainy days is November (10.4 days).

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Average snowfall in June
Princeton, KY

Average snowfall in June - Princeton, KY
  • 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").

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Average snowfall days in June
Princeton, KY

Average snowfall days in June - Princeton, KY
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is January (5.3 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
Princeton, KY

Average daylight in June / Average sunshine in June - Princeton, KY
  • Average daylight in June: 14h and 4min

The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 42min).

  • Average sunshine in June: 10h and 3min

The month with the most sunshine is June (Average sunshine: 10h and 30min).
The months with the least sunshine are January and February (Average sunshine: 4h and 36min).

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Average sunshine days in June
Princeton, KY

Average sunshine days in June - Princeton, KY
  • Average sunshine days in June: 9.8 days

The months with the most sunshine days are October and November (18.3 days).
The month with the least sunshine days is July (9.4 days).

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Average UV index in June
Princeton, KY

Average UV index in June - Princeton, KY
  • Average UV index in June: 6

The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February and December (UV index 2).

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Average cloud cover in June
Princeton, KY

Average cloud cover in June - Princeton, KY
  • Average cloud cover in June: 28

The months with the most cloud cover are January and February (Cloud cover 51).
The months with the least cloud cover are June and September (Cloud cover 28).

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Average visibility in June
Princeton, KY

Average visibility in June - Princeton, KY
  • Average visibility in June: 6mi

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

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Princeton, Kentucky, USA

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