June weather forecastNorth Spearfish, SD
June
Weather in June
The first month of the summer, June, is a moderately hot month in North Spearfish, South Dakota, with temperature in the range of an average low of 53.8°F (12.1°C) and an average high of 74.8°F (23.8°C).Temperature
The rise of average high-temperatures is seen in June, with an increase from a comfortable 61.9°F (16.6°C) in May to a warm 74.8°F (23.8°C). Throughout the month of June, North Spearfish sees a steady low-temperature average of 53.8°F (12.1°C).Humidity
In North Spearfish, the average relative humidity in June is 60%.Rainfall
In North Spearfish, during June, the rain falls for 13 days and regularly aggregates up to 1.81" (46mm) of precipitation. Throughout the year, there are 99.6 rainfall days, and 15.63" (397mm) of precipitation is accumulated.Snowfall
In North Spearfish, snow does not fall in June through August.Daylight
June has the longest days of the year, with an average of 15h and 30min of daylight.On the first day of the month, sunrise is at 5:13 am and sunset at 8:33 pm. On the last day of June, sunrise is at 5:14 am and sunset at 8:44 pm MDT.
Sunshine
The average sunshine in June is 11.2h.UV index
The average daily maximum UV index in June is 5. A UV Index of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for ordinary individuals.Note: The average daily UV index of 5 in June transforms into the following instructions:
Preventative actions are necessary - Recommendations to ward off sunburn are given. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
North Spearfish, SD
- Average high temperature in June: 74.8°F
The warmest month (with the highest average high temperature) is July (83.8°F).
The month with the lowest average high temperature is December (30.9°F).
- Average low temperature in June: 53.8°F
The month with the highest average low temperature is July (61°F).
The coldest month (with the lowest average low temperature) is February (16.2°F).
Average pressure in June
North Spearfish, SD
- Average pressure in June: 29.84"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).
Average wind speed in June
North Spearfish, SD
- Average wind speed in June: 8.9mph
The windiest month (with the highest average wind speed) is January (10.2mph).
The calmest month (with the lowest average wind speed) is August (8mph).
Average humidity in June
North Spearfish, SD
- Average humidity in June: 60%
The month with the highest relative humidity is January (79%).
The month with the lowest relative humidity is August (49%).
Average rainfall in June
North Spearfish, SD
- Average rainfall in June: 1.81"
The wettest month (with the highest rainfall) is May (2.32").
The driest month (with the least rainfall) is January (0.59").
Average rainfall days in June
North Spearfish, SD
- Average rainfall days in June: 13 days
The month with the highest number of rainy days is May (15.6 days).
The month with the least rainy days is February (2.9 days).
Average snowfall in June
North Spearfish, SD
- Average snowfall in June: 0"
The month with the highest snowfall is April (7.36").
The months with the least snowfall are June, July and August (0").
Average snowfall days in June
North Spearfish, SD
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is February (11.2 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in June /
Average sunshine in June
North Spearfish, SD
- 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: 11h and 12min
The month with the most sunshine is August (Average sunshine: 11h and 42min).
The month with the least sunshine is February (Average sunshine: 5h and 42min).
Average sunshine days in June
North Spearfish, SD
- Average sunshine days in June: 13.7 days
The month with the most sunshine days is November (20.3 days).
The month with the least sunshine days is May (12.7 days).
Average UV index in June
North Spearfish, SD
- 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, April, November and December (UV index 2).
Average cloud cover in June
North Spearfish, SD
- Average cloud cover in June: 23
The month with the most cloud cover is February (Cloud cover 41).
The month with the least cloud cover is August (Cloud cover 16).
Average visibility in June
North Spearfish, 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).





