June weather forecastGrays Valley, MO
June
Weather in June
June, the first month of the summer in Grays Valley, is still a warm month, with an average temperature ranging between max 85.6°F (29.8°C) and min 66.7°F (19.3°C).Temperature
Grays Valley in June experiences an increase in the average high-temperature, moving from May's 75.2°F (24°C) to a still moderately hot 85.6°F (29.8°C). Grays Valley reports a consistent average low-temperature of 66.7°F (19.3°C) throughout June nights.Heat index
The average heat index in June is computed to be a sweltering 96.8°F (36°C). Exercise special caution, heat exhaustion and heat cramps are probable. Prolonged activity may induce heatstroke.Realize that the values for the heat index are set for shaded places and light winds. A direct sunlight exposure may boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. Additional elements including metabolic differences, the level of physical activity, and attire have a role in shaping the individual's temperature perception. It is essential to be conscious of the fact that direct sunlight can intensify the felt heat, leading to an elevation in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Children often lack awareness of the importance of taking breaks and rehydrating. The feeling of thirst is a late indication of dehydration, so maintaining hydration, especially during long periods of physical activity, is critical.
The process of perspiration is vital for the human body to get rid of excess warmth by allowing sweat to evaporate. When the air holds a significant amount of moisture, the efficiency of the evaporation process is decreased, preventing the body from cooling down efficiently, leading to the sensation of overheating. Overheating can ensue when the body accumulates more heat than it can release, and dehydration severity may vary.
Humidity
In Grays Valley, the average relative humidity in June is 75%.Rainfall
In June, in Grays Valley, the rain falls for 16.4 days. Throughout June, 2.87" (73mm) of precipitation is accumulated. Throughout the year, in Grays Valley, there are 151.3 rainfall days, and 33.39" (848mm) of precipitation is accumulated.Snowfall
June through October are months without snowfall.Daylight
The month with the longest days is June, with an average of 14h and 42min of daylight.On the first day of June in Grays Valley, sunrise is at 5:56 am and sunset at 8:31 pm. On the last day of the month, sunrise is at 5:58 am and sunset at 8:40 pm CDT.
Sunshine
The month with the most sunshine is June, with an average of 10.7h of sunshine.UV index
The month with the highest UV index is June, 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 ordinary individuals.Note: The daily high UV index of 7 in June translates into this advice:
Guard oneself from overexposure. Defence against sun injury is vital. Avoid direct sunlight between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Keep in mind that shade structures may not provide complete protection. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Grays Valley, 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
Grays Valley, 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
Grays Valley, 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
Grays Valley, 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
Grays Valley, 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
Grays Valley, 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
Grays Valley, 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
Grays Valley, 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
Grays Valley, MO
- Average daylight in June: 14h and 42min
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 42min
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
Grays Valley, 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
Grays Valley, 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
Grays Valley, 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
Grays Valley, 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).
