June weather forecast
Duke, MO

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Weather in June

June, the first month of the summer in Duke, is a hot month, with temperature in the range of an average low of 64.9°F (18.3°C) and an average high of 86.5°F (30.3°C).

Temperature

Duke's June weather shows an increase in high-temperatures, moving from May's moderately hot 75.9°F (24.4°C) to a tropical 86.5°F (30.3°C). Duke encounters a substantial decline from its daily high to a low-temperature of 64.9°F (18.3°C) during June nights.

Heat index

June's mean heat index is computed to be a fiery hot 98.6°F (37°C). Incorporate extra safety measures to avoid heat exhaustion and heat cramps. Continuous activity could provoke heatstroke.
Know that the heat index computations account for shaded terrains and slight winds. Direct sunlight can cause a surge in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', is a numerical representation of warmth when taking temperature and moisture levels into account. The impression of weather on a person can be swayed by additional aspects, including metabolic variations, pregnancy, and activity levels. Under direct sun rays, the felt temperature might be heightened, with the heat index increasing by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. 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.
Perspiring is a crucial mechanism for the human body, allowing it to release excessive warmth through evaporating sweat. An increase in relative humidity hinders the body's normal cooling function by reducing evaporation, thereby decreasing the rate of body cooling and enhancing the sense of warmth. Inadequate heat shedding in the face of rising body temperatures hints at potential dehydration risks.

Humidity

In Duke, the average relative humidity in June is 74%.

Rainfall

In June, the rain falls for 16.3 days. Throughout June, 3.35" (85mm) of precipitation is accumulated. In Duke, Missouri, during the entire year, the rain falls for 148.9 days and collects up to 32.4" (823mm) of precipitation.

Snowfall

In Duke, snow does not fall in June through October.

Daylight

June has the longest days of the year in Duke, with an average of 14h and 42min of daylight.
On the first day of June, sunrise is at 5:47 am and sunset at 8:24 pm. On the last day of the month, sunrise is at 5:50 am and sunset at 8:33 pm CDT.

Sunshine

June has the most sunshine of the year in Duke, with an average of 10.6h of sunshine.

UV index

The months with the highest UV index in Duke are May through August, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.
Note: In June, the maximum UV index of 6 suggests these recommendations:
Conform to measures and uphold sun safety traditions. Warding off skin and eye harm is necessary. Stay out of direct sunlight and seek shade between 10 a.m. and 4 p.m., when UV radiation is strongest, but remember that shade devices may not offer full sun protection. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.
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Frequently asked questions

How hot is June in Duke?

In June, in Duke, the average high-temperature is 86.5°F (30.3°C), and the average low-temperature is 64.9°F (18.3°C). The average heat index (a.k.a. 'real feel', 'feels like'), which combines air temperature and relative humidity, in June is computed to be 98.6°F (37°C).

What is the average humidity in June in Duke?

In Duke, the average relative humidity in June is 74%.

How much does it rain in Duke in June?

In Duke, Missouri, in June, during 16.3 rainfall days, 3.35" (85mm) of precipitation is typically accumulated.

When it does not snow in Duke?

June through October are months without snowfall in Duke, Missouri.

Does it snow in Duke in June?

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

When are the longest days in Duke?

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

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

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

When is the sunrise / sunset in June in Duke?

On the first day of June in Duke, sunrise is at 5:47 am and sunset at 8:24 pm. On the last day of the month, sunrise is at 5:50 am and sunset at 8:33 pm CDT.

What month has the most sunshine in Duke?

The month with the most sunshine in Duke, Missouri, is June, with an average of 10.6h of sunshine.

How long on average sun shines in June in Duke?

In June, the average sunshine duration in Duke, Missouri, is 10.6h.

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

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 Duke?

In Duke, the average daily maximum UV index in June is 6. A UV Index reading of 6 to 7 represents a high hazard to health from unsafe 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
Duke, MO

Average temperature in June - Duke, MO
  • Average high temperature in June: 86.5°F

The warmest month (with the highest average high temperature) is July (89.2°F).
The month with the lowest average high temperature is January (39.9°F).

  • Average low temperature in June: 64.9°F

The month with the highest average low temperature is July (67.8°F).
The coldest month (with the lowest average low temperature) is January (25.2°F).

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Average pressure in June
Duke, MO

Average pressure in June - Duke, MO
  • Average pressure in June: 29.93"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed in June
Duke, MO

Average wind speed in June - Duke, MO
  • Average wind speed in June: 6.3mph

The windiest month (with the highest average wind speed) is January (8.7mph).
The calmest month (with the lowest average wind speed) is July (5.4mph).

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Average humidity in June
Duke, MO

Average humidity in June - Duke, MO
  • Average humidity in June: 74%

The months with the highest relative humidity are March and May (77%).
The months with the lowest relative humidity are August, September and October (73%).

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Average rainfall in June
Duke, MO

Average rainfall in June - Duke, MO
  • Average rainfall in June: 3.35"

The wettest month (with the highest rainfall) is May (4.29").
The driest month (with the least rainfall) is January (1.73").

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Average rainfall days in June
Duke, MO

Average rainfall days in June - Duke, MO
  • Average rainfall days in June: 16.3 days

The month with the highest number of rainy days is May (17.6 days).
The month with the least rainy days is January (7 days).

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Average snowfall in June
Duke, MO

Average snowfall in June - Duke, MO
  • Average snowfall in June: 0"

The month with the highest snowfall is February (3.43").
The months with the least snowfall are June, July, August, September and October (0").

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Average snowfall days in June
Duke, MO

Average snowfall days in June - Duke, 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
Duke, MO

Average daylight in June / Average sunshine in June - Duke, MO
  • 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 4min

The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 54min).

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Average sunshine days in June
Duke, MO

Average sunshine days in June - Duke, MO
  • Average sunshine days in June: 12.3 days

The month with the most sunshine days is December (19.7 days).
The month with the least sunshine days is July (11.6 days).

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Average UV index in June
Duke, MO

Average UV index in June - Duke, 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 and December (UV index 2).

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Average cloud cover in June
Duke, MO

Average cloud cover in June - Duke, MO
  • Average cloud cover in June: 28

The month with the most cloud cover is March (Cloud cover 49).
The month with the least cloud cover is June (Cloud cover 28).

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Average visibility in June
Duke, MO

Average visibility in June - Duke, MO
  • Average visibility in June: 6mi

The months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is May (5mi).

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Duke, Missouri, USA

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