June weather forecastJohnstown, NE
June
Weather in June
The first month of the summer, June, is a warm month in Johnstown, Nebraska, with an average temperature varying between 60.6°F (15.9°C) and 79°F (26.1°C).Temperature
June brings a temperature increase, with average high-temperatures moving from May's enjoyable 66.7°F (19.3°C) to a moderately hot 79°F (26.1°C). Johnstown records an average low of 60.6°F (15.9°C) throughout the nights in June.Humidity
In June, the average relative humidity is 66%.Rainfall
The month with the most rainfall is June, when the rain falls for 14.4 days and typically aggregates up to 2.8" (71mm) of precipitation.Snowfall
June through August are months without snowfall.Daylight
With an average of 15h and 18min of daylight, June has the longest days of the year.On the first day of June, sunrise is at 6:04 am and sunset at 9:11 pm. On the last day of the month, sunrise is at 6:06 am and sunset at 9:21 pm CDT.
Sunshine
The average sunshine in June is 10.6h.UV index
The months with the highest UV index in Johnstown are June through August, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for the average person.Note: The average daily UV index of 6 in June transforms into the following instructions:
Prevent overexposure. Protection from the sun's harmful effects is needed. Stay out of direct sunlight between 10 a.m. and 4 p.m., when UV radiation is most intense, and remember that not all shade structures provide complete protection. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Johnstown, NE
- Average high temperature in June: 79°F
The warmest month (with the highest average high temperature) is July (85.6°F).
The month with the lowest average high temperature is January (31.1°F).
- Average low temperature in June: 60.6°F
The month with the highest average low temperature is July (65.8°F).
The coldest month (with the lowest average low temperature) is January (18.9°F).
Average pressure in June
Johnstown, 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
Johnstown, NE
- Average wind speed in June: 11.3mph
The windiest month (with the highest average wind speed) is April (13.3mph).
The calmest months (with the lowest average wind speed) are July and August (10.7mph).
Average humidity in June
Johnstown, NE
- Average humidity in June: 66%
The month with the highest relative humidity is January (79%).
The month with the lowest relative humidity is September (59%).
Average rainfall in June
Johnstown, NE
- Average rainfall in June: 2.8"
The wettest month (with the highest rainfall) is June (2.8").
The driest month (with the least rainfall) is January (0.43").
Average rainfall days in June
Johnstown, NE
- Average rainfall days in June: 14.4 days
The month with the highest number of rainy days is May (14.8 days).
The months with the least rainy days are February and December (2.3 days).
Average snowfall in June
Johnstown, NE
- Average snowfall in June: 0"
The month with the highest snowfall is December (2.99").
The months with the least snowfall are June, July and August (0").
Average snowfall days in June
Johnstown, NE
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is January (9.6 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in June /
Average sunshine in June
Johnstown, NE
- Average daylight in June: 15h and 18min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in June: 10h and 36min
The month with the most sunshine is July (Average sunshine: 11h and 6min).
The month with the least sunshine is January (Average sunshine: 5h and 12min).
Average sunshine days in June
Johnstown, NE
- Average sunshine days in June: 11.8 days
The month with the most sunshine days is November (21.8 days).
The month with the least sunshine days is June (11.8 days).
Average UV index in June
Johnstown, 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
Johnstown, NE
- Average cloud cover in June: 27
The months with the most cloud cover are January and February (Cloud cover 45).
The month with the least cloud cover is August (Cloud cover 22).
Average visibility in June
Johnstown, 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).
