June weather forecastRoslyn, SD
June
Weather in June
The first month of the summer, June, is a warm month in Roslyn, South Dakota, with an average temperature fluctuating between 56.3°F (13.5°C) and 74.3°F (23.5°C).Temperature
The onset of June brings a temperature shift, with the average high-temperature moving from an enjoyable 64°F (17.8°C) in May to a moderately hot 74.3°F (23.5°C). An average low-temperature of 56.3°F (13.5°C) is recorded in the month of June.Humidity
The average relative humidity in June is 77%.Rainfall
In Roslyn, in June, it is raining for 17.9 days, with typically 3.46" (88mm) of accumulated precipitation. In Roslyn, during the entire year, the rain falls for 112.9 days and collects up to 22.09" (561mm) of precipitation.Snowfall
In Roslyn, snow does not fall in June through September.Daylight
With an average of 15h and 36min of daylight, June has the longest days of the year.On the first day of the month, sunrise is at 5:44 am and sunset at 9:11 pm. On the last day of June, sunrise is at 5:45 am and sunset at 9:22 pm CDT.
Sunshine
In Roslyn, the average sunshine in June is 9.8h.UV index
June and July, 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 unprotected exposure to Sun's UV rays for ordinary individuals.Note: The UV index of 6 during June leads to these advisories:
Enforce precautions and stick to sun safety measures. Preservation from skin and eye damage is essential. The time between 10 a.m. and 4 p.m. is when UV radiation is at its peak. Limit exposure to direct sunlight during these hours. 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
Roslyn, SD
- Average high temperature in June: 74.3°F
The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (18.9°F).
- Average low temperature in June: 56.3°F
The month with the highest average low temperature is July (61.3°F).
The coldest month (with the lowest average low temperature) is January (5°F).
Average pressure in June
Roslyn, SD
- Average pressure in June: 29.85"Hg
The month with the highest atmospheric pressure is February (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).
Average wind speed in June
Roslyn, SD
- Average wind speed in June: 9.6mph
The windiest month (with the highest average wind speed) is April (11.7mph).
The calmest month (with the lowest average wind speed) is July (8.7mph).
Average humidity in June
Roslyn, SD
- Average humidity in June: 77%
The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is September (66%).
Average rainfall in June
Roslyn, SD
- Average rainfall in June: 3.46"
The wettest month (with the highest rainfall) is July (3.58").
The driest month (with the least rainfall) is November (0.63").
Average rainfall days in June
Roslyn, SD
- Average rainfall days in June: 17.9 days
The month with the highest number of rainy days is June (17.9 days).
The month with the least rainy days is February (2.3 days).
Average snowfall in June
Roslyn, SD
- Average snowfall in June: 0"
The month with the highest snowfall is December (4.53").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in June
Roslyn, SD
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is January (15.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in June /
Average sunshine in June
Roslyn, SD
- Average daylight in June: 15h and 36min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in June: 9h and 48min
The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 12min).
Average sunshine days in June
Roslyn, SD
- Average sunshine days in June: 10.4 days
The month with the most sunshine days is November (19.5 days).
The month with the least sunshine days is June (10.4 days).
Average UV index in June
Roslyn, SD
- 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, November and December (UV index 1).
Average cloud cover in June
Roslyn, SD
- Average cloud cover in June: 36
The month with the most cloud cover is January (Cloud cover 66).
The months with the least cloud cover are July and August (Cloud cover 27).
Average visibility in June
Roslyn, SD
- 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, February, March and December (5mi).
