June weather forecast
Greenton, MO

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Weather in June

The first month of the summer, June, is a moderately hot month in Greenton, Missouri, with an average temperature fluctuating between 83.1°F (28.4°C) and 65.7°F (18.7°C).

Temperature

The start of June is characterized by an increase in the average high-temperature, transitioning from a pleasant 72.7°F (22.6°C) in May to a moderately hot 83.1°F (28.4°C). In June, the average low-temperature is a comfortable 65.7°F (18.7°C).

Heat index

The heat index in June is estimated at a hot 91.4°F (33°C). Implement additional preventive actions, heat cramps and heat exhaustion are potential hazards. Heatstroke could follow prolonged activity.
Research indicates the heat index considers values in shaded locales and with light winds. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', integrates the air's temperature and its humidity to showcase the felt temperature by people. An individual's perception of weather can be swayed by a variety of elements including metabolic differences, pregnancy status, and their level of physical exertion. Direct sunlight exposure should be noted as it has the potential to increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. Young ones are generally at greater risk than adults due to their limited sweating ability. In addition, their large skin surface relative to their small bodies and higher heat production from their activities add to their vulnerability.

Humidity

May and June, with an average relative humidity of 80%, are the most humid months.

Rainfall

In Greenton, during June, the rain falls for 14.3 days and regularly aggregates up to 2.48" (63mm) of precipitation. Throughout the year, there are 130.1 rainfall days, and 22.8" (579mm) of precipitation is accumulated.

Snowfall

June through September are months without snowfall.

Daylight

The month with the longest days in Greenton is June, with an average of 14h and 54min of daylight.
On the first day of the month, sunrise is at 5:51 am and sunset at 8:36 pm. On the last day of June, sunrise is at 5:53 am and sunset at 8:45 pm CDT.

Sunshine

In June, the average sunshine is 10.2h.

UV index

May through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In June, the UV index of 6 transforms into the following advice:
Conform to measures and uphold sun safety traditions. Warding off skin and eye harm is necessary. Limit your exposure to the sun's UV radiation, which is strongest between 10 a.m. and 4 p.m., and note that parasols or canopies may not provide full sun protection. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.
Updated: Jun 17, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot does it get in June?

In June, the average high-temperature and low-temperature are 83.1°F (28.4°C) and 65.7°F (18.7°C) respectively. In June, the average heat index (a.k.a. 'apparent temperature', 'real feel'), which combines relative humidity and air temperature, is estimated at 91.4°F (33°C).

What are the most humid months?

The months with the highest humidity are May and June, with an average relative humidity of 80%.

What is the average humidity in June?

In Greenton, the average relative humidity in June is 80%.

How many days does it rain in June?

In Greenton, in June, during 14.3 rainfall days, 2.48" (63mm) of precipitation is typically accumulated.

When it does not snow?

June through September are months without snowfall.

Does it snow in June?

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

When are the longest days?

The month with the longest days is June, with an average of 14h and 54min of daylight.

What is the average length of the day in June?

In June, the average day length is 14h and 52min.

When is the sunrise / sunset in June?

In June, on the first day of the month, sunrise is at 5:51 am and sunset at 8:36 pm. On the last day of the month, in Greenton, sunrise is at 5:53 am and sunset at 8:45 pm CDT.

How many hours of sunshine does Greenton have in June?

The average sunshine duration in June is 10.2h.

What are the months with 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 of 6 to 7 symbolizes a high health threat 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
Greenton, MO

Average temperature in June - Greenton, MO
  • Average high temperature in June: 83.1°F

The warmest month (with the highest average high temperature) is July (85.6°F).
The month with the lowest average high temperature is January (36.9°F).

  • Average low temperature in June: 65.7°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 (22.5°F).

Average pressure in June
Greenton, MO

Average pressure in June - Greenton, MO
  • Average pressure in June: 29.9"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).

Average wind speed in June
Greenton, MO

Average wind speed in June - Greenton, MO
  • Average wind speed in June: 7.7mph

The windiest month (with the highest average wind speed) is March (10mph).
The calmest month (with the lowest average wind speed) is August (6.3mph).

Average humidity in June
Greenton, MO

Average humidity in June - Greenton, MO
  • Average humidity in June: 80%

The months with the highest relative humidity are May and June (80%).
The month with the lowest relative humidity is October (71%).

Average rainfall in June
Greenton, MO

Average rainfall in June - Greenton, MO
  • Average rainfall in June: 2.48"

The wettest month (with the highest rainfall) is May (3.03").
The driest month (with the least rainfall) is January (0.75").

Average rainfall days in June
Greenton, MO

Average rainfall days in June - Greenton, MO
  • Average rainfall days in June: 14.3 days

The month with the highest number of rainy days is May (14.9 days).
The month with the least rainy days is December (5.4 days).

Average snowfall in June
Greenton, MO

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

The month with the highest snowfall is February (2.83").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in June
Greenton, MO

Average snowfall days in June - Greenton, MO
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is February (6.6 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in June /
Average sunshine in June
Greenton, MO

Average daylight in June / Average sunshine in June - Greenton, 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 30min).

  • Average sunshine in June: 10h and 1min

The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 54min).

Average sunshine days in June
Greenton, MO

Average sunshine days in June - Greenton, MO
  • Average sunshine days in June: 12.5 days

The month with the most sunshine days is December (22 days).
The months with the least sunshine days are May and June (12.5 days).

Average UV index in June
Greenton, MO

Average UV index in June - Greenton, 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).

Average cloud cover in June
Greenton, MO

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

The month with the most cloud cover is March (Cloud cover 48).
The month with the least cloud cover is July (Cloud cover 27).

Average visibility in June
Greenton, MO

Average visibility in June - Greenton, 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).

Greenton, Missouri, USA

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