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
With the onset of June, Ralph's average high-temperature experiences a rise, moving from May's refreshing 64.2°F (17.9°C) to a warm 75.9°F (24.4°C). In June, Ralph records an average nighttime temperature of 55.4°F (13°C).Humidity
In June, the average relative humidity is 61%.Rainfall
In Ralph, in June, during 15.2 rainfall days, 2.32" (59mm) of precipitation is typically accumulated. Throughout the year, there are 104.8 rainfall days, and 15.2" (386mm) of precipitation is accumulated.Snowfall
January through June, October through December are months with snowfall. June is the last month it regularly snows. During 0.1 snowfall days, in June, Ralph aggregates 0.04" (1mm) of snow. Throughout the year, in Ralph, there are 67.2 snowfall days, and 24.69" (627mm) of snow is accumulated.Daylight
June has the longest days of the year, with an average of 15h and 42min of daylight.On the first day of June, sunrise is at 5:05 am and sunset at 8:35 pm. On the last day of the month, sunrise is at 5:06 am and sunset at 8:45 pm MDT.
Sunshine
The average sunshine in June is 10.8h.UV index
The months with the highest UV index are June through August, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for the average person.Note: The daily high UV index of 6 in June translates into this advice:
Fend off overexposure. Sun protection is vital. UV radiation from the sun is at its strongest between 10 a.m. and 4 p.m. Try to limit direct exposure during these hours. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are June temperatures?
What is the average humidity in June?
How much does it rain in June?
What is the last month it snows?
When are the longest days?
How many hours of daylight does Ralph have in June?
When are sunrise and sunset in June?
How many hours of sunshine does Ralph have in June?
What is the month with the highest UV index?
What is the UV index reading in June?
Average temperature in June
Ralph, SD
- Average high temperature in June: 75.9°F
The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is January (25.5°F).
- Average low temperature in June: 55.4°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 (12°F).
Average pressure in June
Ralph, SD
- Average pressure in June: 29.84"Hg
The month with the highest atmospheric pressure is February (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).
Average wind speed in June
Ralph, SD
- Average wind speed in June: 10.6mph
The windiest months (with the highest average wind speed) are January and October (11.7mph).
The calmest month (with the lowest average wind speed) is August (9.7mph).
Average humidity in June
Ralph, SD
- Average humidity in June: 61%
The month with the highest relative humidity is January (84%).
The month with the lowest relative humidity is August (50%).
Average rainfall in June
Ralph, SD
- Average rainfall in June: 2.32"
The wettest month (with the highest rainfall) is May (2.48").
The driest months (with the least rainfall) are January and November (0.51").
Average rainfall days in June
Ralph, SD
- Average rainfall days in June: 15.2 days
The month with the highest number of rainy days is May (15.3 days).
The month with the least rainy days is November (3 days).
Average snowfall in June
Ralph, SD
- Average snowfall in June: 0.04"
The month with the highest snowfall is February (4.84").
The months with the least snowfall are July, August and September (0").
Average snowfall days in June
Ralph, SD
- Average snowfall days in June: 0.1 days
The month with the highest number of snowfall days is February (13.5 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in June /
Average sunshine in June
Ralph, SD
- Average daylight in June: 15h and 4min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in June: 10h and 5min
The month with the most sunshine is July (Average sunshine: 11h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).
Average sunshine days in June
Ralph, SD
- Average sunshine days in June: 12.2 days
The month with the most sunshine days is November (19.5 days).
The month with the least sunshine days is April (11.8 days).
Average UV index in June
Ralph, SD
- Average UV index in June: 6
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is November (UV index 1).
Average cloud cover in June
Ralph, SD
- Average cloud cover in June: 28
The months with the most cloud cover are January and February (Cloud cover 52).
The months with the least cloud cover are July and August (Cloud cover 20).
Average visibility in June
Ralph, SD
- 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).
Ralph, South Dakota, USA
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