June weather forecastCastle Rock, MN
June
Weather in June
June, the first month of the summer in Castle Rock, is a moderately hot month, with an average temperature varying between 58.8°F (14.9°C) and 75.4°F (24.1°C).Temperature
The arrival of June brings a temperature shift, with the average high-temperature escalating from an enjoyable 65.8°F (18.8°C) in May to a moderately hot 75.4°F (24.1°C). Throughout June, the nighttime temperature averages to a refreshing 58.8°F (14.9°C).Humidity
In June, the average relative humidity is 81%.Rainfall
The month with the most rainfall is June, when the rain falls for 17.4 days and typically aggregates up to 4.21" (107mm) of precipitation.Snowfall
June through September are months without snowfall.Daylight
The month with the longest days is June, with an average of 15h and 30min of daylight.On the first day of the month, sunrise is at 5:30 am and sunset at 8:50 pm. On the last day of June, sunrise is at 5:31 am and sunset at 9:01 pm CDT.
Sunshine
The average sunshine in June is 9.2h.UV index
In June, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for the ordinary person.Note: The average daily UV index of 5 in June transforms into the following instructions:
Be vigilant - Suggestions to stave off sun damage are provided. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Castle Rock, MN
- Average high temperature in June: 75.4°F
The warmest month (with the highest average high temperature) is July (79.5°F).
The month with the lowest average high temperature is January (20.8°F).
- Average low temperature in June: 58.8°F
The month with the highest average low temperature is July (62.4°F).
The coldest month (with the lowest average low temperature) is January (7.7°F).
Average pressure in June
Castle Rock, MN
- Average pressure in June: 29.88"Hg
The months with the highest atmospheric pressure are January and February (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed in June
Castle Rock, MN
- Average wind speed in June: 7.8mph
The windiest month (with the highest average wind speed) is April (9.5mph).
The calmest month (with the lowest average wind speed) is July (7mph).
Average humidity in June
Castle Rock, MN
- Average humidity in June: 81%
The month with the highest relative humidity is January (91%).
The months with the lowest relative humidity are April and October (73%).
Average rainfall in June
Castle Rock, MN
- Average rainfall in June: 4.21"
The wettest month (with the highest rainfall) is June (4.21").
The driest month (with the least rainfall) is January (0.75").
Average rainfall days in June
Castle Rock, MN
- Average rainfall days in June: 17.4 days
The month with the highest number of rainy days is June (17.4 days).
The month with the least rainy days is February (2.8 days).
Average snowfall in June
Castle Rock, MN
- Average snowfall in June: 0"
The month with the highest snowfall is February (6.1").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in June
Castle Rock, MN
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is January (13.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in June /
Average sunshine in June
Castle Rock, MN
- Average daylight in June: 15h and 30min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in June: 9h and 12min
The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 0min).
Average sunshine days in June
Castle Rock, MN
- Average sunshine days in June: 10.2 days
The month with the most sunshine days is November (17.3 days).
The month with the least sunshine days is June (10.2 days).
Average UV index in June
Castle Rock, MN
- Average UV index in June: 5
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover in June
Castle Rock, MN
- Average cloud cover in June: 38
The month with the most cloud cover is January (Cloud cover 68).
The months with the least cloud cover are July and August (Cloud cover 32).
Average visibility in June
Castle Rock, MN
- Average visibility in June: 6mi
The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January and February (4mi).





