June weather forecastDeventer, MO
June
Weather in June
June, the first month of the summer in Deventer, is a hot month, with an average temperature fluctuating between 68.5°F (20.3°C) and 86°F (30°C).Temperature
June shows a rise in the average high-temperature, moving from May's moderately hot 76.6°F (24.8°C) to a hot 86°F (30°C). Deventer experiences a mean low-temperature of 68.5°F (20.3°C) during June.Heat index
The heat index value during June is calculated to be a sweltering 96.8°F (36°C). Adopt heightened preventive measures, heat exhaustion and heat cramps are probable. Persistent activity could lead to heatstroke.When assessing, remember that heat index measurements are for light winds and shaded spots. Heat index values have the potential to be boosted by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'real feel', quantifies the warmth felt when relative humidity is considered. Elements such as metabolic variations, pregnancy, and physical exertion can shape one's weather perception. Remember, direct sunlight exposure can heighten the heat impact and might increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Children frequently underestimate the necessity to rest and hydrate. Thirst is a late sign of dehydration - thus, it is vital to stay hydrated, particularly during lengthy physical exercises.
In the face of high temperatures, the human body's reflex is to perspire, leveraging sweat evaporation for cooling. Excessive relative humidity disturbs the body's typical cooling process by reducing evaporation, leading to a decrease in body cooling rate and an increase in the sensation of warmth. When heat uptake goes beyond the body's cooling mechanisms, there's a surge in body temperature, posing health risks.
Humidity
In Deventer, Missouri, the average relative humidity in June is 74%.Rainfall
In Deventer, during June, the rain falls for 14.3 days and regularly aggregates up to 2.91" (74mm) of precipitation. Throughout the year, in Deventer, there are 156 rainfall days, and 36.73" (933mm) of precipitation is accumulated.Snowfall
In Deventer, Missouri, snow does not fall in April through October.Daylight
With an average of 14h and 36min of daylight, June has the longest days of the year in Deventer.On the first day of June in Deventer, Missouri, sunrise is at 5:38 am and sunset at 8:10 pm. On the last day of the month, sunrise is at 5:41 am and sunset at 8:20 pm CDT.
Sunshine
June has the most sunshine of the year in Deventer, with an average of 10.8h of sunshine.UV index
The months with the highest UV index are May through August, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: The maximum UV index of 6 during June leads to these instructions:
Avoid excessive sunlight. Those with lighter skin may experience burning in less than 20 minutes. 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. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Deventer, MO
- Average high temperature in June: 86°F
The warmest month (with the highest average high temperature) is July (87.6°F).
The month with the lowest average high temperature is January (42.3°F).
- Average low temperature in June: 68.5°F
The month with the highest average low temperature is July (70.3°F).
The coldest month (with the lowest average low temperature) is January (29.5°F).
Average pressure in June
Deventer, MO
- Average pressure in June: 29.94"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed in June
Deventer, MO
- Average wind speed in June: 6.5mph
The windiest month (with the highest average wind speed) is February (9.4mph).
The calmest month (with the lowest average wind speed) is August (5.7mph).
Average humidity in June
Deventer, MO
- Average humidity in June: 74%
The months with the highest relative humidity are March and May (78%).
The month with the lowest relative humidity is October (68%).
Average rainfall in June
Deventer, MO
- Average rainfall in June: 2.91"
The wettest month (with the highest rainfall) is March (4.21").
The driest month (with the least rainfall) is September (1.42").
Average rainfall days in June
Deventer, MO
- Average rainfall days in June: 14.3 days
The month with the highest number of rainy days is May (16.3 days).
The month with the least rainy days is November (10.1 days).
Average snowfall in June
Deventer, MO
- Average snowfall in June: 0"
The month with the highest snowfall is February (1.54").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in June
Deventer, MO
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is February (3.7 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in June /
Average sunshine in June
Deventer, MO
- Average daylight in June: 14h and 36min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in June: 10h and 48min
The month with the most sunshine is June (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).
Average sunshine days in June
Deventer, MO
- Average sunshine days in June: 13.4 days
The month with the most sunshine days is October (18.8 days).
The month with the least sunshine days is March (12.3 days).
Average UV index in June
Deventer, MO
- Average UV index in June: 6
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in June
Deventer, MO
- Average cloud cover in June: 25
The month with the most cloud cover is February (Cloud cover 48).
The month with the least cloud cover is June (Cloud cover 25).
Average visibility in June
Deventer, 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).
