June weather forecastWalnut Grove, MO
June
Weather in June
The first month of the summer, June, is a hot month in Walnut Grove, Missouri, with an average temperature varying between 86.2°F (30.1°C) and 65.8°F (18.8°C).Temperature
With the onset of June, the average high-temperature slightly shifts from May's moderately hot 75.6°F (24.2°C) to a tropical 86.2°F (30.1°C). Throughout June, an average nighttime temperature of 65.8°F (18.8°C) is experienced in Walnut Grove, Missouri.Heat index
In June, the heat index is appraised at a torrid 96.8°F (36°C). Ensure extra safety steps, heat exhaustion and heat cramps are likely. Long activity might lead to heatstroke.The standards for the heat index are set for locations in shade and under light breezes. Facing direct sunlight may hike up the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', ties air temperature with relative humidity to produce the perceived temperature sensation. Additional elements including metabolic differences, the level of physical activity, and attire have a role in shaping the individual's temperature perception. Direct exposure to sun rays can potentially augment the heat sensation, elevating the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Children regularly disregard the necessity to rest and replenish fluids. Thirst is a late symptom of dehydration - thus, maintaining hydration, particularly during long-lasting physical activities, is essential.
Perspiration is essential for the human body; it facilitates cooling through the process of sweat evaporation. Increased relative humidity slows down evaporation, thereby decreasing the rate of heat removal from the body, culminating in a sensation of overheating. As the body accumulates more heat than it can release, body temperature goes up, increasing the risk of heat-related health issues.
Humidity
In Walnut Grove, the average relative humidity in June is 74%.Rainfall
In Walnut Grove, in June, during 17.8 rainfall days, 3.7" (94mm) of precipitation is typically accumulated. In Walnut Grove, during the entire year, the rain falls for 167.3 days and collects up to 37.91" (963mm) of precipitation.Snowfall
In Walnut Grove, snow does not fall in June through October.Daylight
The month with the longest days is June, with an average of 14h and 42min of daylight.On the first day of June, sunrise is at 5:54 am and sunset at 8:29 pm. On the last day of the month, sunrise is at 5:56 am and sunset at 8:39 pm CDT.
Sunshine
June has the most sunshine of the year in Walnut Grove, with an average of 10.7h of sunshine.UV index
With an average maximum UV index of 7, June is the month with the highest UV index. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for average individuals.Note: In June, the maximum UV index of 7 translates into these guidelines:
Uphold preventive measures and conform to sun safety guidelines. Defending against skin and eye harm is crucial. Stay in the shade and limit direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is particularly strong. Remember, however, that shade structures may not provide complete protection. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Walnut Grove, MO
- Average high temperature in June: 86.2°F
The warmest month (with the highest average high temperature) is July (88.9°F).
The month with the lowest average high temperature is January (41.5°F).
- Average low temperature in June: 65.8°F
The month with the highest average low temperature is July (68.7°F).
The coldest month (with the lowest average low temperature) is January (26.2°F).
Average pressure in June
Walnut Grove, MO
- Average pressure in June: 29.93"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in June
Walnut Grove, MO
- Average wind speed in June: 7.3mph
The windiest months (with the highest average wind speed) are January and March (9.8mph).
The calmest month (with the lowest average wind speed) is July (6.2mph).
Average humidity in June
Walnut Grove, MO
- Average humidity in June: 74%
The months with the highest relative humidity are March and May (77%).
The month with the lowest relative humidity is October (72%).
Average rainfall in June
Walnut Grove, MO
- Average rainfall in June: 3.7"
The wettest month (with the highest rainfall) is May (5.63").
The driest month (with the least rainfall) is January (1.73").
Average rainfall days in June
Walnut Grove, MO
- Average rainfall days in June: 17.8 days
The month with the highest number of rainy days is July (19.4 days).
The month with the least rainy days is January (8.3 days).
Average snowfall in June
Walnut Grove, MO
- Average snowfall in June: 0"
The month with the highest snowfall is February (3.11").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in June
Walnut Grove, MO
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is February (6.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in June /
Average sunshine in June
Walnut Grove, 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 12min).
Average sunshine days in June
Walnut Grove, MO
- Average sunshine days in June: 10.2 days
The month with the most sunshine days is December (18.6 days).
The month with the least sunshine days is July (9.3 days).
Average UV index in June
Walnut Grove, 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
Walnut Grove, MO
- Average cloud cover in June: 28
The month with the most cloud cover is March (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 27).
Average visibility in June
Walnut Grove, 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).





