June weather forecast
Leamington, IL

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Weather in June

June, the first month of the summer in Leamington, is still a warm month, with an average temperature ranging between max 84°F (28.9°C) and min 66.4°F (19.1°C).

Temperature

Leamington's transition into June brings a slight rise in the average high-temperature, moving from a moderately hot 75.6°F (24.2°C) in May to a still warm 84°F (28.9°C). Leamington experiences a mean temperature of 66.4°F (19.1°C) during June nights.

Heat index

In June, the heat index is calculated to be a hot 93.2°F (34°C). Special measures are necessary to avoid heat cramps and heat exhaustion. Persistent activity could result in heatstroke.
It is crucial to understand that heat index figures are for shade and gentle wind conditions. With exposure to direct sunshine, the heat index could climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', determines the feeling of heat when you account for the relative humidity. This effect is personal, shaped by the individual's physical activity and heat sensitivity, influenced by factors including wind, clothing, and metabolic variances. Consider that direct sun exposure can intensify the felt heat, adding potentially 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are highly critical to babies and toddlers. Children often overlook the need for breaks and fluid intake. Thirst is a late-stage sign of dehydration - hence, it is necessary to stay hydrated, especially during extended periods of physical activities.

Humidity

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

Rainfall

In June, the rain falls for 14.3 days. Throughout June, 2.24" (57mm) of precipitation is accumulated. In Leamington, during the entire year, the rain falls for 146.3 days and collects up to 24.96" (634mm) of precipitation.

Snowfall

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

Daylight

With an average of 14h and 42min of daylight, June has the longest days of the year.
On the first day of the month, sunrise is at 5:32 am and sunset at 8:09 pm. On the last day of June, sunrise is at 5:35 am and sunset at 8:18 pm CDT.

Sunshine

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

UV index

The months with the highest UV index are May through August, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for ordinary individuals.
Note: An average UV index of 6 in June transforms into this advice:
Refrain from overexposure. Fair-skinned individuals could burn in under 20 minutes. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.

Frequently asked questions

How hot is it in June?

Leamington in June has an average high-temperature of 84°F (28.9°C) and an average low-temperature of 66.4°F (19.1°C). The average heat index (a.k.a. 'real feel', 'felt air temperature'), which combines air temperature and relative humidity, in June is calculated to be 93.2°F (34°C).

What is the average humidity in June?

The average relative humidity in June is 77%.

How many days does it rain in June?

In Leamington, Illinois, in June, during 14.3 rainfall days, 2.24" (57mm) of precipitation is typically accumulated.

When it does not snow?

May through October are months without snowfall.

When are the longest days in Leamington?

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

What is the average length of the day in June?

The average day length in June is 14h and 43min.

When is the sunrise / sunset in June?

On the first day of June, sunrise is at 5:32 am and sunset at 8:09 pm. On the last day of the month, sunrise is at 5:35 am and sunset at 8:18 pm CDT.

How many hours of sunshine does Leamington have in June?

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

When is the highest UV index?

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

What is the UV index intensity in June?

The average daily maximum UV index in June is 6. A UV Index reading of 6 to 7 represents 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
Leamington, IL

Average temperature in June - Leamington, 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).

Average pressure in June
Leamington, IL

Average pressure in June - Leamington, 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).

Average wind speed in June
Leamington, IL

Average wind speed in June - Leamington, 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).

Average humidity in June
Leamington, IL

Average humidity in June - Leamington, 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%).

Average rainfall in June
Leamington, IL

Average rainfall in June - Leamington, 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").

Average rainfall days in June
Leamington, IL

Average rainfall days in June - Leamington, 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).

Average snowfall in June
Leamington, IL

Average snowfall in June - Leamington, 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").

Average snowfall days in June
Leamington, IL

Average snowfall days in June - Leamington, 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).

Average daylight in June /
Average sunshine in June
Leamington, IL

Average daylight in June / Average sunshine in June - Leamington, 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).

Average sunshine days in June
Leamington, IL

Average sunshine days in June - Leamington, 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).

Average UV index in June
Leamington, IL

Average UV index in June - Leamington, 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).

Average cloud cover in June
Leamington, IL

Average cloud cover in June - Leamington, 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).

Average visibility in June
Leamington, IL

Average visibility in June - Leamington, 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).

Leamington, Illinois, USA

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