Contents
- Weather in June
- Frequently asked questions
- Average temperature in June
- Average pressure in June
- Average wind speed in June
- Average humidity in June
- Average rainfall in June
- Average rainfall days in June
- Average snowfall in June
- Average snowfall days in June
- Average daylight in June
- Average sunshine in June
- Average sunshine days in June
- Average UV index in June
- Average cloud cover in June
- Average visibility in June
Weather in June
Temperature
June's onset is marked by a temperature increase, moving from an agreeable 69.4°F (20.8°C) in May to a moderately hot 79.3°F (26.3°C). Grand Junction records an average temperature drop to a refreshing 62.8°F (17.1°C) in June.Humidity
The average relative humidity in June in Grand Junction, Iowa, is 79%.Rainfall
In Grand Junction, in June, it is raining for 17.3 days, with typically 3.94" (100mm) of accumulated precipitation. In Grand Junction, during the entire year, the rain falls for 125.7 days and collects up to 26.5" (673mm) of precipitation.Snowfall
June through September are months without snowfall in Grand Junction.Daylight
With an average of 15h and 12min of daylight, June has the longest days of the year in Grand Junction.On the first day of June, sunrise is at 5:43 am and sunset at 8:46 pm. On the last day of the month, sunrise is at 5:44 am and sunset at 8:56 pm CDT.
Sunshine
The average sunshine in June in Grand Junction, Iowa, is 9.5h.UV index
June and July, with an average maximum UV index of 6, are months with the highest UV index in Grand Junction. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for the ordinary person.Note: A typical high UV index of 6 in June suggests the following recommendations:
Exercise precautions and adapt sun safety practices. Defence against skin and eye affliction is paramount. 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. During bright days, sunglasses that offer UVA and UVB defense are recommended.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Grand Junction in June?
What is the average humidity in June in Grand Junction?
How many days does it rain in June in Grand Junction?
When it does not snow in Grand Junction?
Does it snow in Grand Junction in June?
When are the longest days in Grand Junction?
What is the average length of the day in June in Grand Junction?
When are sunrise and sunset in June in Grand Junction?
How long on average sun shines in June in Grand Junction?
When is the highest UV index in Grand Junction?
What is the UV index reading in June in Grand Junction?
Average temperature in June
Grand Junction, IA
- Average high temperature in June: 79.3°F
The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (26.8°F).
- Average low temperature in June: 62.8°F
The month with the highest average low temperature is July (64.6°F).
The coldest month (with the lowest average low temperature) is January (13.5°F).
Average pressure in June
Grand Junction, IA
- Average pressure in June: 29.88"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed in June
Grand Junction, IA
- Average wind speed in June: 8.3mph
The windiest month (with the highest average wind speed) is April (10.7mph).
The calmest months (with the lowest average wind speed) are July and August (7.1mph).
Average humidity in June
Grand Junction, IA
- Average humidity in June: 79%
The month with the highest relative humidity is January (84%).
The month with the lowest relative humidity is October (69%).
Average rainfall in June
Grand Junction, IA
- Average rainfall in June: 3.94"
The wettest month (with the highest rainfall) is May (4.06").
The driest month (with the least rainfall) is January (0.87").
Average rainfall days in June
Grand Junction, IA
- Average rainfall days in June: 17.3 days
The month with the highest number of rainy days is June (17.3 days).
The month with the least rainy days is February (3.4 days).
Average snowfall in June
Grand Junction, IA
- Average snowfall in June: 0"
The month with the highest snowfall is January (4.29").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in June
Grand Junction, IA
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is January (9.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in June /
Average sunshine in June
Grand Junction, IA
- Average daylight in June: 15h and 1min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in June: 9h and 3min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 4h and 12min).
Average sunshine days in June
Grand Junction, IA
- Average sunshine days in June: 11.1 days
The month with the most sunshine days is November (19.4 days).
The month with the least sunshine days is June (11.1 days).
Average UV index in June
Grand Junction, IA
- Average UV index in June: 6
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, October, November and December (UV index 2).
Average cloud cover in June
Grand Junction, IA
- Average cloud cover in June: 35
The month with the most cloud cover is January (Cloud cover 55).
The months with the least cloud cover are July and September (Cloud cover 30).
Average visibility in June
Grand Junction, IA
- Average visibility in June: 6mi
The months with the highest visibility are February, March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are January, July and August (5mi).
Grand Junction, Iowa, USA
Weather forecast for your location
2. Allow the app to use your location