June weather forecast
Arrow Rock, MO

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Weather in June

June, the first month of the summer in Arrow Rock, is still a warm month, with an average temperature ranging between max 84.4°F (29.1°C) and min 65.5°F (18.6°C).

Temperature

In Arrow Rock, the average high-temperature in June rises, from a moderately hot 73.8°F (23.2°C) in May, to a still warm 84.4°F (29.1°C). In June, the recorded average low-temperature in Arrow Rock is a refreshing 65.5°F (18.6°C).

Heat index

In June, the heat index is appraised at a sweltering 95°F (35°C). Preventive measures are required to mitigate the risk of heat cramps and heat exhaustion. Continuous activity may precipitate heatstroke.
It is worth noting that heat index values are gauged for conditions in the shade and light breezes. Direct sunlight exposure may result in a rise of the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', comes about by integrating the temperature readings with the humidity levels. The perception of temperature can be subjective, varying based on activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. When directly under the sun, the weather's impact can intensify, possibly boosting the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Young people are generally more susceptible than adults because they perspire less. Furthermore, their proportionally larger skin surface to their petite bodies and the increased heat output from their actions add to the risk.
To prevent overheating and help regulate its internal temperature, the human body sweat and rely on the evaporation to cool down. 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. The body is at risk of dehydration and related complications when it fails to shed excessive heat.

Humidity

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

Rainfall

In Arrow Rock, in June, it is raining for 15.2 days, with typically 2.99" (76mm) of accumulated precipitation. Throughout the year, there are 135.7 rainfall days, and 28.11" (714mm) of precipitation is accumulated.

Snowfall

April, June through September are months without snowfall.

Daylight

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

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

UV index

The months with the highest UV index are June through August, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for the ordinary person.
Note: An average UV index of 6 in June transforms into this advice:
Use measures and accept sun safety conventions. Guarding against skin and eye trauma is of high priority. 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. Employ a wide-brim hat for potent defense against up to 50% of UV rays.
Updated: Jul 25, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot is June?

In Arrow Rock, in June, the average high-temperature is 84.4°F (29.1°C), and the average low-temperature is 65.5°F (18.6°C). In June, the average heat index (a.k.a. 'feels like', 'real feel'), which factors the actual air temperature with the relative humidity, is appraised at 95°F (35°C).

What are the most humid months?

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

What is the average humidity in June?

In June, the average relative humidity is 78%.

How much does it rain in June?

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

When it does not snow?

April, 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 in Arrow Rock?

June has the longest days of the year, 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?

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.

What are the months with the most sunshine?

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

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

In Arrow Rock, the average sunshine duration in June is 10.4h.

When is the highest UV index?

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

What is the UV index intensity in June?

In Arrow Rock, 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
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).

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).

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).

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%).

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").

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).

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").

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).

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).

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).

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).

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).

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).

Arrow Rock, Missouri, USA

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