June weather forecast
Raleigh, IL

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Weather in June

The first month of the summer, June, is also a moderately hot month in Raleigh, Illinois, with an average temperature varying between 84°F (28.9°C) and 66.4°F (19.1°C).

Temperature

As May transitions into June, Raleigh notices a gentle rise in the average high-temperature, transitioning from 75.6°F (24.2°C) to a still warm 84°F (28.9°C). An average low-temperature of 66.4°F (19.1°C) marks the month of June.

Heat index

For most parts of June, the heat index is computed to be a tropical 93.2°F (34°C). Incorporate special precautions, risk of heat exhaustion and heat cramps is substantial. Sustained activity could cause heatstroke.
Note that heat index values are valued for light wind and location in the shade. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', gauges the sensation of temperature factoring in the air's moisture content. One's weather perception can be influenced by a range of factors including metabolic differences, being pregnant, and their level of physical activity. Understand that direct sun rays can influence the weather's impact, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Kids frequently fail to realize the necessity for resting and hydrating. Thirst is an advanced indication of dehydration - hence, maintaining hydration, especially during extended physical activities, becomes essential.

Humidity

In Raleigh, Illinois, the average relative humidity in June is 77%.

Rainfall

In Raleigh, during June, the rain falls for 14.3 days and regularly aggregates up to 2.24" (57mm) of precipitation. Throughout the year, in Raleigh, there are 146.3 rainfall days, and 24.96" (634mm) of precipitation is accumulated.

Snowfall

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

Daylight

June has the longest days of the year, with an average of 14h and 42min of daylight.
On the first day of June in Raleigh, sunrise is at 5:33 am and sunset at 8:10 pm. On the last day of the month, sunrise is at 5:35 am and sunset at 8:20 pm CDT.

Sunshine

In Raleigh, the average sunshine in June is 10.5h.

UV index

The months with the highest UV index in Raleigh are May through August, with an average maximum UV index of 6. A UV Index value 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:
Escape overexposure. People with light skin may incur burns in fewer than 20 minutes. From 10 a.m. to 4 p.m., when UV radiation is at its strongest, limit direct exposure to the Sun and note that shade structures may not provide full sun protection. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.
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Frequently asked questions

How hot is June in Raleigh?

The average high-temperature, in June, in Raleigh, is 84°F (28.9°C), while the average low-temperature is 66.4°F (19.1°C). In June, the average heat index (a.k.a. 'felt air temperature', 'feels like'), which calculates the temperature value influenced by the moisture in the air, is computed to be 93.2°F (34°C).

What is the average humidity in June in Raleigh?

In June, the average relative humidity in Raleigh, Illinois, is 77%.

How much does it rain in Raleigh in June?

In Raleigh, Illinois, in June, it is raining for 14.3 days, with typically 2.24" (57mm) of accumulated precipitation.

When it does not snow in Raleigh?

May through October are months without snowfall.

When are the longest days in Raleigh?

With an average of 14h and 42min of daylight, June has the longest days of the year in Raleigh, Illinois.

How many hours of daylight does Raleigh have in June?

In Raleigh, the average day length in June is 14h and 44min.

When is the sunrise / sunset in June in Raleigh?

On the first day of June in Raleigh, Illinois, sunrise is at 5:33 am and sunset at 8:10 pm. On the last day of the month, sunrise is at 5:35 am and sunset at 8:20 pm CDT.

How many hours of sunshine does Raleigh have in June?

The average sunshine duration in June is 10.5h.

What is the month with the highest UV index in Raleigh?

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

What is the UV index intensity in June in Raleigh?

The average daily maximum UV index in June in Raleigh, Illinois, is 6. A UV Index of 6 to 7 symbolizes a high hazard to health 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
Raleigh, IL

Average temperature in June - Raleigh, IL
  • Average high temperature in June: 84°F

The warmest month (with the highest average high temperature) is July (86.2°F).
The month with the lowest average high temperature is January (39.7°F).

  • Average low temperature in June: 66.4°F

The month with the highest average low temperature is July (68.4°F).
The coldest month (with the lowest average low temperature) is January (26.8°F).

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Average pressure in June
Raleigh, IL

Average pressure in June - Raleigh, IL
  • Average pressure in June: 29.95"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).

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Average wind speed in June
Raleigh, IL

Average wind speed in June - Raleigh, IL
  • Average wind speed in June: 6.7mph

The windiest month (with the highest average wind speed) is February (9.8mph).
The calmest months (with the lowest average wind speed) are July and August (5.8mph).

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Average humidity in June
Raleigh, IL

Average humidity in June - Raleigh, IL
  • Average humidity in June: 77%

The month with the highest relative humidity is May (80%).
The month with the lowest relative humidity is October (70%).

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Average rainfall in June
Raleigh, IL

Average rainfall in June - Raleigh, IL
  • Average rainfall in June: 2.24"

The wettest month (with the highest rainfall) is April (3.27").
The driest month (with the least rainfall) is September (1.14").

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Average rainfall days in June
Raleigh, IL

Average rainfall days in June - Raleigh, IL
  • Average rainfall days in June: 14.3 days

The month with the highest number of rainy days is May (16.7 days).
The month with the least rainy days is November (9 days).

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Average snowfall in June
Raleigh, IL

Average snowfall in June - Raleigh, IL
  • Average snowfall in June: 0"

The month with the highest snowfall is February (0.87").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in June
Raleigh, IL

Average snowfall days in June - Raleigh, IL
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is January (4.8 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
Raleigh, IL

Average daylight in June / Average sunshine in June - Raleigh, IL
  • 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 36min).

  • Average sunshine in June: 10h and 3min

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

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Average sunshine days in June
Raleigh, IL

Average sunshine days in June - Raleigh, IL
  • Average sunshine days in June: 12.1 days

The month with the most sunshine days is October (20.5 days).
The month with the least sunshine days is May (11.2 days).

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Average UV index in June
Raleigh, IL

Average UV index in June - Raleigh, IL
  • 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
Raleigh, IL

Average cloud cover in June - Raleigh, IL
  • Average cloud cover in June: 27

The month with the most cloud cover is January (Cloud cover 51).
The month with the least cloud cover is June (Cloud cover 27).

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Average visibility in June
Raleigh, IL

Average visibility in June - Raleigh, IL
  • 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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Raleigh, Illinois, USA

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