June weather forecast
Garrett, IL

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Weather in June

The first month of the summer, June, is a warm month in Garrett, Illinois, with an average temperature varying between 81°F (27.2°C) and 64°F (17.8°C).

Temperature

Garrett in June observes a minor temperature shift, with average high-temperatures adjusting from a pleasant 72.9°F (22.7°C) in May to a warm 81°F (27.2°C). During the June nights, an average temperature of 64°F (17.8°C) is observed.

Heat index

For June, the heat index is estimated at a hot 86°F (30°C). Prolonged exposure and physical activity might induce exhaustion, potentially causing heat cramps.
Regarding the heat index, one should be aware it's determined by shaded settings and mild winds. Direct sunlight has the potential to heighten heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is derived by integrating air temperature with the existing relative humidity to express the perceived warmth. The impact of weather is individual, with diverse individuals experiencing it differently due to variations in body mass, height, and activity levels. Direct exposure to the sun's rays can enhance the felt temperature, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Youngsters are usually more at risk than adults, considering they sweat less. Additionally, their high skin surface area compared to their little bodies and their high heat production due to activity increases their risk.

Humidity

In Garrett, the average relative humidity in June is 79%.

Rainfall

In Garrett, in June, it is raining for 15.2 days, with typically 2.36" (60mm) of accumulated precipitation. Throughout the year, there are 144.2 rainfall days, and 22.4" (569mm) of precipitation is accumulated.

Snowfall

May through October are months without snowfall.

Daylight

The month with the longest days is June, with an average of 14h and 54min of daylight.
On the first day of the month, sunrise is at 5:27 am and sunset at 8:16 pm. On the last day of June, sunrise is at 5:29 am and sunset at 8:25 pm CDT.

Sunshine

June has the most sunshine of the year, with an average of 10.4h of sunshine.

UV index

The months with the highest UV index in Garrett are June through August, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for the ordinary person.
Note: During June, 6 as the daily maximum UV index converts into the following advice:
Deter overexposure. Protecting against the sun's effects is essential. The Sun's UV radiation is most potent between 10 a.m. and 4 p.m. Try to limit direct exposure to the Sun during this period. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
Updated: Feb 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the usual temperature for Garrett in June?

In June, in Garrett, the average high-temperature is 81°F (27.2°C), and the average low-temperature is 64°F (17.8°C). The average heat index (a.k.a. 'felt air temperature', 'real feel'), which combines relative humidity and air temperature, in June is estimated at 86°F (30°C).

What is the average humidity in June in Garrett?

In Garrett, the average relative humidity in June is 79%.

How much does it rain in Garrett in June?

In Garrett, in June, during 15.2 rainfall days, 2.36" (60mm) of precipitation is typically accumulated.

When it does not snow in Garrett?

In Garrett, Illinois, snow does not fall in May through October.

When are the longest days in Garrett?

June has the longest days of the year, with an average of 14h and 54min of daylight.

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

The average day length in June is 14h and 57min.

When is the sunrise / sunset in June in Garrett?

On the first day of June, sunrise is at 5:27 am and sunset at 8:16 pm. On the last day of the month, sunrise is at 5:29 am and sunset at 8:25 pm CDT.

What month has the most sunshine in Garrett?

With an average of 10.4h of sunshine, June has the most sunshine of the year in Garrett.

How many hours of sunshine does Garrett have in June?

In Garrett, the average sunshine duration in June is 10.4h.

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

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

What is the UV index reading in June in Garrett?

In June, the average daily maximum UV index is 6. A UV Index value of 6 to 7 symbolizes a high hazard to health 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
Garrett, IL

Average temperature in June - Garrett, IL
  • Average high temperature in June: 81°F

The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (33.4°F).

  • Average low temperature in June: 64°F

The month with the highest average low temperature is July (65.7°F).
The coldest month (with the lowest average low temperature) is January (21.6°F).

Average pressure in June
Garrett, IL

Average pressure in June - Garrett, IL
  • Average pressure in June: 29.93"Hg

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed in June
Garrett, IL

Average wind speed in June - Garrett, IL
  • Average wind speed in June: 7.5mph

The windiest month (with the highest average wind speed) is January (10.8mph).
The calmest months (with the lowest average wind speed) are July and August (6.3mph).

Average humidity in June
Garrett, IL

Average humidity in June - Garrett, IL
  • Average humidity in June: 79%

The month with the highest relative humidity is July (84%).
The month with the lowest relative humidity is October (70%).

Average rainfall in June
Garrett, IL

Average rainfall in June - Garrett, IL
  • Average rainfall in June: 2.36"

The wettest month (with the highest rainfall) is April (2.72").
The driest months (with the least rainfall) are February and September (1.26").

Average rainfall days in June
Garrett, IL

Average rainfall days in June - Garrett, IL
  • Average rainfall days in June: 15.2 days

The months with the highest number of rainy days are May and July (16.8 days).
The month with the least rainy days is January (7.3 days).

Average snowfall in June
Garrett, IL

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

The month with the highest snowfall is February (1.89").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in June
Garrett, IL

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

The month with the highest number of snowfall days is January (8.2 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
Garrett, IL

Average daylight in June / Average sunshine in June - Garrett, IL
  • Average daylight in June: 14h and 5min

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).

  • Average sunshine in June: 10h and 2min

The month with the most sunshine is June (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).

Average sunshine days in June
Garrett, IL

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

The month with the most sunshine days is October (19 days).
The month with the least sunshine days is July (10.8 days).

Average UV index in June
Garrett, IL

Average UV index in June - Garrett, IL
  • 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).

Average cloud cover in June
Garrett, IL

Average cloud cover in June - Garrett, IL
  • Average cloud cover in June: 30

The month with the most cloud cover is January (Cloud cover 56).
The month with the least cloud cover is June (Cloud cover 30).

Average visibility in June
Garrett, IL

Average visibility in June - Garrett, IL
  • 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).

Garrett, Illinois, USA

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