June weather forecast
Spearfish, SD

The peaceful and quiet area in the Trout Fishing Pond in the scenic Spearfish Canyon, South Dakota, in the Summer Sportsman Paradise
The peaceful and quiet area in the Trout Fishing Pond in the scenic Spearfish Canyon, South Dakota, in the Summer Sportsman Paradise

Weather in June

The first month of the summer, June, is a warm month in Spearfish, South Dakota, with an average temperature ranging between max 74.8°F (23.8°C) and min 53.8°F (12.1°C).

Temperature

In Spearfish, South Dakota, the average high-temperature in June increases from an enjoyable 61.9°F (16.6°C) in May to a moderately hot 74.8°F (23.8°C). In June, the average low-temperature is 53.8°F (12.1°C).

Humidity

In June, the average relative humidity is 60%.

Rainfall

In Spearfish, South Dakota, it is raining for 13 days, with typically 1.81" (46mm) of accumulated precipitation. In Spearfish, during the entire year, the rain falls for 99.6 days and collects up to 15.63" (397mm) of precipitation.

Snowfall

June through August are months without snowfall in Spearfish.

Daylight

June has the longest days of the year in Spearfish, with an average of 15h and 29min of daylight.
On the first day of June, sunrise is at 5:13 am and sunset at 8:33 pm. On the last day of the month, sunrise is at 5:14 am and sunset at 8:44 pm MDT.

Sunshine

In June, the average sunshine in Spearfish, South Dakota, is 11.2h.

UV index

In Spearfish, the average daily maximum UV index in June is 5. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for average individuals.
Note: The daily maximum UV index of 5 in June interpret into the following advice:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. 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.
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FAQ

What is the temperature in June in Spearfish?

The average high-temperature, in June, in Spearfish, is 74.8°F (23.8°C), while the average low-temperature is 53.8°F (12.1°C).

What is the average humidity in June in Spearfish?

In June, the average relative humidity in Spearfish, South Dakota, is 60%.

How much does it rain in Spearfish in June?

In June, in Spearfish, South Dakota, the rain falls for 13 days. Throughout June, 1.81" (46mm) of precipitation is accumulated.

When it does not snow in Spearfish?

June through August are months without snowfall.

Does it snow in Spearfish in June?

In June, in Spearfish, it doesn't snow. May is the latest month when it typically snows.

When are the longest days in Spearfish?

With an average of 15h and 29min of daylight, June has the longest days of the year in Spearfish, South Dakota.

How many hours of daylight does Spearfish have in June?

The average day length in June in Spearfish is 15h and 29min.

When is the sunrise / sunset in June in Spearfish?

On the first day of June in Spearfish, South Dakota, sunrise is at 5:13 am and sunset at 8:33 pm. On the last day of the month, sunrise is at 5:14 am and sunset at 8:44 pm MDT.

How many hours of sunshine does Spearfish have in June?

In June, the average sunshine duration in Spearfish is 11.2h.

How high is the UV index in June in Spearfish?

In Spearfish, the average daily maximum UV index in June is 5. A UV Index value of 3 to 5 symbolizes a moderate vulnerability from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in June
Spearfish, SD

Average temperature in June - 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).

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Average pressure in June
Spearfish, SD

Average pressure in June - 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).

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Average wind speed in June
Spearfish, SD

Average wind speed in June - 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).

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Average humidity in June
Spearfish, SD

Average humidity in June - 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%).

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Average rainfall in June
Spearfish, SD

Average rainfall in June - 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").

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Average rainfall days in June
Spearfish, SD

Average rainfall days in June - 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).

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Average snowfall in June
Spearfish, SD

Average snowfall in June - 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").

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Average snowfall days in June
Spearfish, SD

Average snowfall days in June - 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).

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Average daylight in June /
Average sunshine in June
Spearfish, SD

Average daylight in June / Average sunshine in June - Spearfish, SD
  • Average daylight in June: 15h and 29min

The month with the longest days is June (Average daylight: 15h and 29min).
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).

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Average sunshine days in June
Spearfish, SD

Average sunshine days in June - 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).

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Average UV index in June
Spearfish, SD

Average UV index in June - 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).

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Average cloud cover in June
Spearfish, SD

Average cloud cover in June - 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).

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Average visibility in June
Spearfish, SD

Average visibility in June - 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).

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