June weather forecast
Greenfield, MO

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Weather in June

The first month of the summer, June, is also a moderately hot month in Greenfield, Missouri, with an average temperature fluctuating between 66.7°F (19.3°C) and 85.6°F (29.8°C).

Temperature

The shift into June is characterized by a rise in the average high-temperature, transitioning from May's 75.2°F (24°C) to a still moderately hot 85.6°F (29.8°C). Greenfield experiences a nighttime temperature average of 66.7°F (19.3°C) during June.

Heat index

June's average heat index is estimated at a fiery hot 96.8°F (36°C). Undertake special precautions, the probability of heat exhaustion and heat cramps is high. Prolonged activity may provoke heatstroke.
Know that the heat index computations account for shaded terrains and slight winds. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', provides an understanding of perceived warmth by combining temperature and relative humidity. This effect is personal, influenced by the individual's physical activity and heat sensitivity, shaped by factors including wind, attire, and metabolic variations. When in direct sunlight, one should be cautious as it can raise the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Younglings are generally more in peril than adults due to their reduced perspiration. Coupled with a larger skin surface relative to their tiny bodies and greater heat production because of their activity, they become more at risk.
Through perspiration, the body has a natural mechanism to eliminate excessive heat via sweat evaporation. When there is abundant moisture in the air, the body's cooling through the evaporation process becomes less effective, leading to the sensation of overheating. As body temperatures escalate without effective heat release, one might face dehydration threats.

Humidity

In Greenfield, the average relative humidity in June is 75%.

Rainfall

In Greenfield, in June, it is raining for 16.4 days, with typically 2.87" (73mm) of accumulated precipitation. In Greenfield, Missouri, during the entire year, the rain falls for 151.3 days and collects up to 33.39" (848mm) of precipitation.

Snowfall

In Greenfield, Missouri, snow does not fall in June through October.

Daylight

With an average of 14h and 42min of daylight, June has the longest days of the year in Greenfield.
On the first day of June, sunrise is at 5:55 am and sunset at 8:30 pm. On the last day of the month, sunrise is at 5:58 am and sunset at 8:40 pm CDT.

Sunshine

With an average of 10.7h of sunshine, June has the most sunshine of the year in Greenfield.

UV index

June is the month with the highest UV index in Greenfield, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for the ordinary person.
Note: A maximum high daily UV index of 7 during June translates into the following directions:
Endorse precautions and be consistent with sun safety guidelines. Preventing sunburn is paramount. Avoid direct Sun exposure and stay in the shade between 10 a.m. and 4 p.m., a time when UV radiation is most intense, noting that not all shade structures offer full protection. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.
Updated: Feb 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot is it in Greenfield in June?

In Greenfield, in June, the average high-temperature is 85.6°F (29.8°C), and the average low-temperature is 66.7°F (19.3°C). The average heat index (a.k.a. 'felt air temperature', 'feels like'), which combines relative humidity and air temperature, in June is estimated at 96.8°F (36°C).

What is the average humidity in June in Greenfield?

In Greenfield, Missouri, the average relative humidity in June is 75%.

How much does it rain in Greenfield in June?

In Greenfield, during June, the rain falls for 16.4 days and regularly aggregates up to 2.87" (73mm) of precipitation.

When it does not snow in Greenfield?

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

Does it snow in Greenfield in June?

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

When are the longest days in Greenfield?

With an average of 14h and 42min of daylight, June has the longest days of the year in Greenfield, Missouri.

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

In Greenfield, Missouri, the average day length in June is 14h and 42min.

When are sunrise and sunset in June in Greenfield?

In June, on the first day of the month, sunrise is at 5:55 am and sunset at 8:30 pm. On the last day of the month, in Greenfield, Missouri, sunrise is at 5:58 am and sunset at 8:40 pm CDT.

What month has the most sunshine in Greenfield?

With an average of 10.7h of sunshine, June has the most sunshine of the year in Greenfield.

How many hours of sunshine does Greenfield have in June?

The average sunshine duration in June in Greenfield, Missouri, is 10.7h.

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

With an average maximum UV index of 7, June is the month with the highest UV index.

What is the UV index reading in June in Greenfield?

In June, the average daily maximum UV index is 7. A UV Index estimate of 6 to 7 represents a high health vulnerability 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
Greenfield, MO

Average temperature in June - Greenfield, MO
  • Average high temperature in June: 85.6°F

The warmest month (with the highest average high temperature) is July (88.7°F).
The month with the lowest average high temperature is January (41.5°F).

  • Average low temperature in June: 66.7°F

The month with the highest average low temperature is July (69.1°F).
The coldest month (with the lowest average low temperature) is January (26.2°F).

Average pressure in June
Greenfield, MO

Average pressure in June - Greenfield, MO
  • Average pressure in June: 29.92"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

Average wind speed in June
Greenfield, MO

Average wind speed in June - Greenfield, MO
  • Average wind speed in June: 7.9mph

The windiest month (with the highest average wind speed) is March (10.3mph).
The calmest month (with the lowest average wind speed) is July (6.6mph).

Average humidity in June
Greenfield, MO

Average humidity in June - Greenfield, MO
  • Average humidity in June: 75%

The month with the highest relative humidity is May (78%).
The month with the lowest relative humidity is October (72%).

Average rainfall in June
Greenfield, MO

Average rainfall in June - Greenfield, MO
  • Average rainfall in June: 2.87"

The wettest month (with the highest rainfall) is May (5.51").
The driest month (with the least rainfall) is December (1.54").

Average rainfall days in June
Greenfield, MO

Average rainfall days in June - Greenfield, MO
  • Average rainfall days in June: 16.4 days

The month with the highest number of rainy days is May (17.5 days).
The months with the least rainy days are January and December (6.8 days).

Average snowfall in June
Greenfield, MO

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

The month with the highest snowfall is February (2.36").
The months with the least snowfall are June, July, August, September and October (0").

Average snowfall days in June
Greenfield, MO

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

The month with the highest number of snowfall days is February (5.1 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in June / Average sunshine in June - Greenfield, 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 42min).
The month with the least sunshine is January (Average sunshine: 5h and 18min).

Average sunshine days in June
Greenfield, MO

Average sunshine days in June - Greenfield, MO
  • Average sunshine days in June: 11.8 days

The month with the most sunshine days is December (20.6 days).
The month with the least sunshine days is July (11 days).

Average UV index in June
Greenfield, MO

Average UV index in June - Greenfield, MO
  • Average UV index in June: 7

The month with the highest UV index is June (UV index 7).
The months with the lowest UV index are January, February and December (UV index 2).

Average cloud cover in June
Greenfield, MO

Average cloud cover in June - Greenfield, MO
  • Average cloud cover in June: 26

The months with the most cloud cover are February and March (Cloud cover 46).
The months with the least cloud cover are June and August (Cloud cover 26).

Average visibility in June
Greenfield, MO

Average visibility in June - Greenfield, 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).

Greenfield, Missouri, USA

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