June weather forecast
De Kalb, MO

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Weather in June

The first month of the summer, June, is a moderately hot month in De Kalb, Missouri, with an average temperature varying between 83.5°F (28.6°C) and 65.7°F (18.7°C).

Temperature

June's arrival signals a temperature shift, moving from a pleasant 72.5°F (22.5°C) in May to a warm 83.5°F (28.6°C). Nighttime temperature dips to a mean of 65.7°F (18.7°C) during June.

Heat index

During June, the heat index is evaluated at a tropical 91.4°F (33°C). Exercise extra preventive actions, heat cramps and heat exhaustion are plausible. Continuous activity could result in heatstroke.
Always consider that heat index estimations are for light winds and places in the shade. Uninterrupted exposure to the sun may boost the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', provides an understanding of perceived warmth by combining temperature and relative humidity. One's perception of temperature is subjective, varying based on their activity and individual heat perception, influenced by factors like wind, clothing, and metabolic variations. Keep in mind that direct sunshine exposure can amplify the weather's effects, possibly increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Kids are usually in more danger than grown-ups as they tend to sweat less. Plus, their bigger skin surface in relation to their small frames and increased heat generation due to their activity level make them more susceptible.

Humidity

The months with the highest humidity in De Kalb are May and June, with an average relative humidity of 78%.

Rainfall

In June, in De Kalb, the rain falls for 15.5 days. Throughout June, 3.07" (78mm) of precipitation is accumulated. In De Kalb, during the entire year, the rain falls for 125.3 days and collects up to 23.94" (608mm) of precipitation.

Snowfall

In De Kalb, Missouri, snow does not fall in June through September.

Daylight

The month with the longest days in De Kalb is June, with an average of 14h and 54min of daylight.
On the first day of June in De Kalb, sunrise is at 5:53 am and sunset at 8:41 pm. On the last day of the month, sunrise is at 5:55 am and sunset at 8:51 pm CDT.

Sunshine

June and July, with an average of 10.3h of sunshine, are months with the most sunshine.

UV index

The months with the highest UV index in De Kalb are May 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: A maximum daily UV index of 6 during June morphs into the following directions:
Ward off overexposure. Defence against solar harm is crucial. The Sun's UV radiation is most intense from 10 a.m. to 4 p.m. Try to avoid direct sun exposure during these hours. Tightly woven clothing, when worn loosely, shields effectively against the Sun.
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Frequently asked questions

How hot is June in De Kalb?

The high-temperature in De Kalb during June is 83.5°F (28.6°C) and the low-temperature is 65.7°F (18.7°C). In June, the average heat index (a.k.a. 'real feel', 'felt air temperature'), which factors the actual air temperature with the relative humidity, is evaluated at 91.4°F (33°C).

What is the most humid month in De Kalb?

The months with the highest humidity in De Kalb, Missouri, are May and June, with an average relative humidity of 78%.

What is the average humidity in June in De Kalb?

In June, the average relative humidity is 78%.

How many days does it rain in June in De Kalb?

In June, in De Kalb, Missouri, the rain falls for 15.5 days. Throughout June, 3.07" (78mm) of precipitation is accumulated.

When it does not snow in De Kalb?

In De Kalb, snow does not fall in June through September.

Does it snow in De Kalb in June?

In June, in De Kalb, Missouri, it doesn't snow. May is the latest month when it typically snows.

When are the longest days in De Kalb?

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

How many hours of daylight does De Kalb have in June?

In De Kalb, the average day length in June is 14h and 55min.

When are sunrise and sunset in June in De Kalb?

In June, on the first day of the month, sunrise is at 5:53 am and sunset at 8:41 pm. On the last day of the month, in De Kalb, sunrise is at 5:55 am and sunset at 8:51 pm CDT.

What are the months with the most sunshine in De Kalb?

June and July, with an average of 10.3h of sunshine, are months with the most sunshine.

How many hours of sunshine does De Kalb have in June?

In June, the average sunshine duration in De Kalb, Missouri, is 10.3h.

What are the months with the highest UV index in De Kalb?

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 in De Kalb?

The average daily maximum UV index in June in De Kalb is 6. A UV Index estimate of 6 to 7 represents a high health threat 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
De Kalb, MO

Average temperature in June - De Kalb, MO
  • Average high temperature in June: 83.5°F

The warmest month (with the highest average high temperature) is July (86.4°F).
The month with the lowest average high temperature is January (36°F).

  • Average low temperature in June: 65.7°F

The month with the highest average low temperature is July (68.2°F).
The coldest month (with the lowest average low temperature) is January (21.2°F).

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Average pressure in June
De Kalb, MO

Average pressure in June - De Kalb, MO
  • Average pressure in June: 29.88"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).

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Average wind speed in June
De Kalb, MO

Average wind speed in June - De Kalb, MO
  • Average wind speed in June: 8mph

The windiest month (with the highest average wind speed) is March (10.1mph).
The calmest months (with the lowest average wind speed) are July and August (6.6mph).

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Average humidity in June
De Kalb, MO

Average humidity in June - De Kalb, MO
  • Average humidity in June: 78%

The months with the highest relative humidity are May and June (78%).
The months with the lowest relative humidity are October and November (69%).

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Average rainfall in June
De Kalb, MO

Average rainfall in June - De Kalb, MO
  • Average rainfall in June: 3.07"

The wettest month (with the highest rainfall) is May (3.58").
The driest month (with the least rainfall) is January (0.79").

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Average rainfall days in June
De Kalb, MO

Average rainfall days in June - De Kalb, MO
  • Average rainfall days in June: 15.5 days

The month with the highest number of rainy days is May (15.9 days).
The month with the least rainy days is January (3.7 days).

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Average snowfall in June
De Kalb, MO

Average snowfall in June - De Kalb, MO
  • Average snowfall in June: 0"

The month with the highest snowfall is February (2.56").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in June
De Kalb, MO

Average snowfall days in June - De Kalb, MO
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is February (5.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in June /
Average sunshine in June
De Kalb, MO

Average daylight in June / Average sunshine in June - De Kalb, MO
  • 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 months with the most sunshine are June and July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 5h and 6min).

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Average sunshine days in June
De Kalb, MO

Average sunshine days in June - De Kalb, MO
  • Average sunshine days in June: 12.6 days

The month with the most sunshine days is December (22.4 days).
The month with the least sunshine days is June (12.6 days).

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Average UV index in June
De Kalb, MO

Average UV index in June - De Kalb, MO
  • 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, November and December (UV index 2).

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Average cloud cover in June
De Kalb, MO

Average cloud cover in June - De Kalb, MO
  • Average cloud cover in June: 28

The month with the most cloud cover is March (Cloud cover 46).
The months with the least cloud cover are July and August (Cloud cover 27).

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Average visibility in June
De Kalb, MO

Average visibility in June - De Kalb, MO
  • 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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De Kalb, Missouri, USA

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