June weather forecastDuncan, NE
June
Weather in June
June, the first month of the summer in Duncan, is a moderately hot month, with an average temperature ranging between max 81.5°F (27.5°C) and min 63°F (17.2°C).Temperature
With the transition into June, Duncan experiences an increase in average high-temperatures, moving up from an agreeable 70.3°F (21.3°C) in May to a moderately hot 81.5°F (27.5°C). Throughout the month of June, Duncan sees a steady low-temperature average of 63°F (17.2°C).Heat index
In June, the average heat index is estimated at a hot 86°F (30°C). Uninterrupted activity during exposure could lead to a sense of exhaustion, possibly causing heat cramps.Data suggests that the heat index is set for environments in shade and with a light wind. Direct exposure to sunlight could raise the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is a measure that combines air temperature and relative humidity into a single value that indicates how hot the weather feels. Factors such as metabolic variations, being pregnant, and physical activity can impact an individual's weather perception. Given the impact of direct sunlight, it's noteworthy that the felt temperature can rise by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Kids generally face higher risks than adults as they sweat less. Along with their large skin surface compared to their small bodies and higher heat production due to their activities, their vulnerability is increased.
Humidity
In Duncan, the average relative humidity in June is 72%.Rainfall
In June, the rain falls for 14.9 days. Throughout June, 2.68" (68mm) of precipitation is accumulated. Throughout the year, in Duncan, there are 113.1 rainfall days, and 19.76" (502mm) of precipitation is accumulated.Snowfall
In Duncan, snow does not fall in June through September.Daylight
June has the longest days of the year in Duncan, with an average of 15h and 6min of daylight.On the first day of June, sunrise is at 5:58 am and sunset at 8:57 pm. On the last day of the month, sunrise is at 6:00 am and sunset at 9:07 pm CDT.
Sunshine
The average sunshine in June in Duncan is 10.4h.UV index
June through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for the ordinary person.Note: The daily high UV index of 6 in June translates into this advice:
Guard against overexposure. Protection from sun-induced harm is essential. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Duncan, NE
- Average high temperature in June: 81.5°F
The warmest month (with the highest average high temperature) is July (84.9°F).
The month with the lowest average high temperature is January (30.6°F).
- Average low temperature in June: 63°F
The month with the highest average low temperature is July (65.3°F).
The coldest month (with the lowest average low temperature) is January (16.9°F).
Average pressure in June
Duncan, NE
- Average pressure in June: 29.85"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).
Average wind speed in June
Duncan, NE
- Average wind speed in June: 9.1mph
The windiest month (with the highest average wind speed) is April (11.2mph).
The calmest month (with the lowest average wind speed) is July (7.6mph).
Average humidity in June
Duncan, NE
- Average humidity in June: 72%
The month with the highest relative humidity is January (80%).
The month with the lowest relative humidity is October (63%).
Average rainfall in June
Duncan, NE
- Average rainfall in June: 2.68"
The wettest month (with the highest rainfall) is May (2.95").
The driest months (with the least rainfall) are January and February (0.67").
Average rainfall days in June
Duncan, NE
- Average rainfall days in June: 14.9 days
The month with the highest number of rainy days is May (15.6 days).
The month with the least rainy days is February (2.4 days).
Average snowfall in June
Duncan, NE
- Average snowfall in June: 0"
The month with the highest snowfall is January (2.83").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in June
Duncan, NE
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is January (7.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in June /
Average sunshine in June
Duncan, NE
- Average daylight in June: 15h and 6min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in June: 10h and 24min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 5h and 0min).
Average sunshine days in June
Duncan, NE
- Average sunshine days in June: 12.3 days
The month with the most sunshine days is November (23 days).
The month with the least sunshine days is June (12.3 days).
Average UV index in June
Duncan, NE
- 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
Duncan, NE
- Average cloud cover in June: 29
The month with the most cloud cover is January (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 25).
Average visibility in June
Duncan, NE
- 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).
