June weather forecastGrafton, NE
June
Weather in June
June, the first month of the summer in Grafton, is a moderately hot month, with an average temperature ranging between min 64.2°F (17.9°C) and max 83.5°F (28.6°C).Temperature
Observing a rise in June, the average high-temperature goes from May's agreeable 71.8°F (22.1°C) to a moderately hot 83.5°F (28.6°C). The average temperature during June nights dips to a refreshing 64.2°F (17.9°C).Heat index
The heat index in June is evaluated at a tropical 89.6°F (32°C). Exhaustion becomes probable with enduring exposure and activity, potentially causing heat cramps.In reference to the heat index, it's for places in shade and with a slight wind. An exposure to direct sunlight may lift the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is the result of factoring in humidity to the air temperature, indicating perceived warmth. The influence of weather is personal, with varied individuals experiencing it differently due to differences in body mass, stature, and physical exertion levels. 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 largely significant for 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.
Humidity
In Grafton, the average relative humidity in June is 71%.Rainfall
The months with the most rainfall are May and June, with an average 1.26" (32mm) of precipitation.Snowfall
June through September are months without snowfall.Daylight
With an average of 15h and 0min of daylight, June has the longest days of the year.On the first day of June in Grafton, sunrise is at 6:01 am and sunset at 8:55 pm. On the last day of the month, sunrise is at 6:03 am and sunset at 9:05 pm CDT.
Sunshine
The average sunshine in June is 10.3h.UV index
June through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for ordinary individuals.Note: An average UV index of 6 in June transforms into this advice:
Stay clear of intense sun exposure. Solar protection is of utmost significance. Limit your exposure to the sun's UV radiation, which is strongest between 10 a.m. and 4 p.m., and note that parasols or canopies may not provide full sun protection. Always opt for UVA and UVB-resistant sunglasses on radiant days.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Grafton, NE
- Average high temperature in June: 83.5°F
The warmest month (with the highest average high temperature) is July (86.7°F).
The month with the lowest average high temperature is January (33.4°F).
- Average low temperature in June: 64.2°F
The month with the highest average low temperature is July (66.7°F).
The coldest month (with the lowest average low temperature) is January (19°F).
Average pressure in June
Grafton, NE
- Average pressure in June: 29.85"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).
Average wind speed in June
Grafton, NE
- Average wind speed in June: 9.6mph
The windiest month (with the highest average wind speed) is April (11.6mph).
The calmest month (with the lowest average wind speed) is July (8mph).
Average humidity in June
Grafton, NE
- Average humidity in June: 71%
The month with the highest relative humidity is January (77%).
The month with the lowest relative humidity is October (62%).
Average rainfall in June
Grafton, NE
- Average rainfall in June: 1.26"
The wettest months (with the highest rainfall) are May and June (1.26").
The driest month (with the least rainfall) is February (0.2").
Average rainfall days in June
Grafton, NE
- Average rainfall days in June: 10.3 days
The month with the highest number of rainy days is May (10.8 days).
The months with the least rainy days are January and February (1.9 days).
Average snowfall in June
Grafton, NE
- Average snowfall in June: 0"
The month with the highest snowfall is January (1.02").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in June
Grafton, NE
- 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
Grafton, NE
- Average daylight in June: 15h and 0min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in June: 10h and 18min
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 12min).
Average sunshine days in June
Grafton, NE
- Average sunshine days in June: 16.3 days
The months with the most sunshine days are January and December (25.6 days).
The month with the least sunshine days is June (16.3 days).
Average UV index in June
Grafton, 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
Grafton, NE
- Average cloud cover in June: 28
The months with the most cloud cover are January and March (Cloud cover 43).
The month with the least cloud cover is July (Cloud cover 25).
Average visibility in June
Grafton, 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).





