June weather forecastRoswell, SD
June
Weather in June
June, the first month of the summer in Roswell, is a warm month, with an average temperature varying between 79°F (26.1°C) and 60.3°F (15.7°C).Temperature
The shift into June is characterized by a rise in the average high-temperature, transitioning from May's pleasant 68.4°F (20.2°C) to a moderately hot 79°F (26.1°C). The nighttime temperature dips to a mild 60.3°F (15.7°C) on average during June.Humidity
In June, the average relative humidity is 73%.Rainfall
In Roswell, in June, during 13.6 rainfall days, 1.61" (41mm) of precipitation is typically accumulated. In Roswell, South Dakota, during the entire year, the rain falls for 93.2 days and collects up to 11.3" (287mm) of precipitation.Snowfall
In Roswell, snow does not fall in May through September.Daylight
With an average of 15h and 24min of daylight, June has the longest days of the year.On the first day of the month, sunrise is at 5:50 am and sunset at 9:07 pm. On the last day of June, sunrise is at 5:51 am and sunset at 9:17 pm CDT.
Sunshine
In Roswell, the average sunshine in June is 10.3h.UV index
June through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for the average person.Note: An average UV index of 6 in June transforms into this advice:
Continue precautions and advocate sun safety advice. Deterrence of sunburn is indispensable. The Sun emits the most powerful UV radiation between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Roswell, SD
- 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 (24.4°F).
- Average low temperature in June: 60.3°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 (10.2°F).
Average pressure in June
Roswell, SD
- Average pressure in June: 29.85"Hg
The months with the highest atmospheric pressure are January and February (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).
Average wind speed in June
Roswell, SD
- Average wind speed in June: 9.2mph
The windiest month (with the highest average wind speed) is April (11.2mph).
The calmest month (with the lowest average wind speed) is July (8.6mph).
Average humidity in June
Roswell, SD
- Average humidity in June: 73%
The month with the highest relative humidity is January (87%).
The months with the lowest relative humidity are September and October (63%).
Average rainfall in June
Roswell, SD
- Average rainfall in June: 1.61"
The wettest month (with the highest rainfall) is May (1.65").
The driest months (with the least rainfall) are February and November (0.28").
Average rainfall days in June
Roswell, SD
- Average rainfall days in June: 13.6 days
The month with the highest number of rainy days is June (13.6 days).
The month with the least rainy days is February (1.9 days).
Average snowfall in June
Roswell, SD
- Average snowfall in June: 0"
The month with the highest snowfall is February (1.42").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in June
Roswell, SD
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is January (8.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in June /
Average sunshine in June
Roswell, SD
- Average daylight in June: 15h and 24min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in June: 10h and 18min
The month with the most sunshine is July (Average sunshine: 11h and 6min).
The month with the least sunshine is January (Average sunshine: 4h and 24min).
Average sunshine days in June
Roswell, SD
- Average sunshine days in June: 12.8 days
The month with the most sunshine days is November (23.4 days).
The month with the least sunshine days is June (12.8 days).
Average UV index in June
Roswell, 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 January (UV index 1).
Average cloud cover in June
Roswell, SD
- Average cloud cover in June: 31
The month with the most cloud cover is January (Cloud cover 52).
The month with the least cloud cover is July (Cloud cover 22).
Average visibility in June
Roswell, 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).





