June weather forecast
Arrow Rock, MO

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Weather in June

The first month of the summer, June, is also a moderately hot month in Arrow Rock, Missouri, with an average temperature varying between 65.5°F (18.6°C) and 84.4°F (29.1°C).

Temperature

The start of June is characterized by an increase in the average high-temperature, transitioning from a warm 73.8°F (23.2°C) in May to a still moderately hot 84.4°F (29.1°C). Nighttime temperatures in June average to a refreshing 65.5°F (18.6°C).

Heat index

The heat index for June is evaluated at a fiery hot 95°F (35°C). Preventive measures are required to mitigate the risk of heat cramps and heat exhaustion. Continuous activity may precipitate heatstroke.
Heat index guidelines indicate values are for light wind scenarios and shaded regions. An exposure to direct sunlight may lift the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', marries air temperature and humidity to produce a value illustrating perceived warmth. The impact of weather is individual, with diverse individuals experiencing it differently due to variations in body mass, height, and activity levels. Take note that direct exposure to the sun can increase the felt temperature, possibly adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are quite important for babies and toddlers. Youngsters generally face more threats than adults given their lesser ability to sweat. Coupled with their larger skin surface relative to their small bodies and higher heat production due to their activities, they are more endangered.
Sweat evaporation plays a crucial role in cooling the human body, a process enabled by perspiration. Elevated relative humidity diminishes evaporation, thereby reducing the body's ability to shed heat and creating a feeling of being too warm. Should the body fail to balance its heat gain, the escalating temperature poses health challenges.

Humidity

May and June, with an average relative humidity of 78%, are the most humid months in Arrow Rock, Missouri.

Rainfall

In Arrow Rock, Missouri, during June, the rain falls for 15.2 days and regularly aggregates up to 2.99" (76mm) of precipitation. Throughout the year, there are 135.7 rainfall days, and 28.11" (714mm) of precipitation is accumulated.

Snowfall

In Arrow Rock, snow does not fall in April, June through September.

Daylight

June has the longest days of the year in Arrow Rock, with an average of 14h and 54min of daylight.
On the first day of June, sunrise is at 5:47 am and sunset at 8:32 pm. On the last day of the month, sunrise is at 5:49 am and sunset at 8:41 pm CDT.

Sunshine

June and July, with an average of 10.4h of sunshine, are months with the most sunshine in Arrow Rock.

UV index

The months with the highest UV index in Arrow Rock are June through August, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for the average person.
Note: A typical high UV index of 6 in June suggests the following recommendations:
Stick with precautions and abide by sun safety procedures. Evading sunburn is essential. From 10 a.m. to 4 p.m., when UV radiation is at its strongest, limit direct exposure to the Sun and note that shade structures may not provide full sun protection. Employ a wide-brim hat for potent defense against up to 50% of UV rays.
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Frequently asked questions

How hot is it in Arrow Rock in June?

In June, the average high-temperature and low-temperature are 84.4°F (29.1°C) and 65.5°F (18.6°C) respectively. In June, the average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which combines relative humidity and air temperature, is evaluated at 95°F (35°C).

What is the most humid month in Arrow Rock?

May and June, with an average relative humidity of 78%, are most humid months in Arrow Rock, Missouri.

What is the average humidity in June in Arrow Rock?

In Arrow Rock, Missouri, the average relative humidity in June is 78%.

How many days does it rain in June in Arrow Rock?

In Arrow Rock, Missouri, in June, it is raining for 15.2 days, with typically 2.99" (76mm) of accumulated precipitation.

When it does not snow in Arrow Rock?

In Arrow Rock, snow does not fall in April, June through September.

Does it snow in Arrow Rock in June?

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

When are the longest days in Arrow Rock?

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

How many hours of daylight does Arrow Rock have in June?

In Arrow Rock, Missouri, the average day length in June is 14h and 52min.

When is the sunrise / sunset in June in Arrow Rock?

In June, on the first day of the month, sunrise is at 5:47 am and sunset at 8:32 pm. On the last day of the month, in Arrow Rock, Missouri, sunrise is at 5:49 am and sunset at 8:41 pm CDT.

What is the month with the most sunshine in Arrow Rock?

The months with the most sunshine are June and July, with an average of 10.4h of sunshine.

How long on average sun shines in June in Arrow Rock?

In June, the average sunshine duration is 10.4h.

What is the month with the highest UV index in Arrow Rock?

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

What is the UV index reading in June in Arrow Rock?

In Arrow Rock, the average daily maximum UV index in June is 6. A UV Index of 6 to 7 symbolizes a high health risk 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
Arrow Rock, MO

Average temperature in June - Arrow Rock, MO
  • Average high temperature in June: 84.4°F

The warmest month (with the highest average high temperature) is July (86.5°F).
The month with the lowest average high temperature is January (36.9°F).

  • Average low temperature in June: 65.5°F

The month with the highest average low temperature is July (68°F).
The coldest month (with the lowest average low temperature) is January (23.2°F).

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Average pressure in June
Arrow Rock, MO

Average pressure in June - Arrow Rock, MO
  • Average pressure in June: 29.91"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

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Average wind speed in June
Arrow Rock, MO

Average wind speed in June - Arrow Rock, MO
  • Average wind speed in June: 7.4mph

The windiest month (with the highest average wind speed) is March (9.7mph).
The calmest months (with the lowest average wind speed) are July and August (6.3mph).

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Average humidity in June
Arrow Rock, MO

Average humidity in June - Arrow Rock, MO
  • Average humidity in June: 78%

The months with the highest relative humidity are May and June (78%).
The month with the lowest relative humidity is October (71%).

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Average rainfall in June
Arrow Rock, MO

Average rainfall in June - Arrow Rock, MO
  • Average rainfall in June: 2.99"

The wettest month (with the highest rainfall) is May (3.98").
The driest month (with the least rainfall) is January (1.18").

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Average rainfall days in June
Arrow Rock, MO

Average rainfall days in June - Arrow Rock, MO
  • Average rainfall days in June: 15.2 days

The month with the highest number of rainy days is May (16.7 days).
The month with the least rainy days is January (5.6 days).

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Average snowfall in June
Arrow Rock, MO

Average snowfall in June - Arrow Rock, MO
  • Average snowfall in June: 0"

The month with the highest snowfall is February (2.95").
The months with the least snowfall are April, June, July, August and September (0").

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Average snowfall days in June
Arrow Rock, MO

Average snowfall days in June - Arrow Rock, 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
Arrow Rock, MO

Average daylight in June / Average sunshine in June - Arrow Rock, 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 2min

The months with the most sunshine are June and July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 48min).

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Average sunshine days in June
Arrow Rock, MO

Average sunshine days in June - Arrow Rock, MO
  • Average sunshine days in June: 13.7 days

The months with the most sunshine days are January and December (20 days).
The month with the least sunshine days is May (12.3 days).

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Average UV index in June
Arrow Rock, MO

Average UV index in June - Arrow Rock, MO
  • 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).

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Average cloud cover in June
Arrow Rock, MO

Average cloud cover in June - Arrow Rock, MO
  • Average cloud cover in June: 28

The months with the most cloud cover are January, February and March (Cloud cover 48).
The months with the least cloud cover are June, July and August (Cloud cover 28).

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Average visibility in June
Arrow Rock, MO

Average visibility in June - Arrow Rock, 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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Arrow Rock, Missouri, USA

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