June weather forecast
Fort Pierre, SD

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Weather in June

June kicks off summer in Fort Pierre with the longest days of the year and rising high temperatures. With the mercury lever reaching up to 80.6°F (27°C), fluctuating between minimum and maximum temperatures is wide. Despite being one of the warmest months, June is also one of the wettest months of the year, which may affect some outdoor plans. Clear visibility and increased wind speeds also form part of June’s climatic traits. The evenings are charming as the city enjoys a mild temperature drop, creating favorable conditions for leisure walks.

Temperature

June indicates a change in the average high-temperature, moving up from a pleasant 68°F (20°C) in May to a warm 80.6°F (27°C). Fort Pierre's average low-temperature during June nights is observed to be an enjoyable 61°F (16.1°C).

Heat index

For June, the heat index is computed to be 82.4°F (28°C). Persisting in activity during exposure could lead to weariness and subsequently to heat cramps.
Evaluating the heat index requires understanding its values in the shade and with gentle winds. Heat index values may rise by up to 15 Fahrenheit (8 Celsius) degrees when exposed to direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. One's perception of weather can be shaped by other factors, involving metabolic differences, pregnancy, and physical exertion. One must note that being under the direct sun can escalate the heat's effects, with the heat index possibly rising by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. In general, children are more at risk than adults because they sweat less. Furthermore, the large skin surface compared to their small bodies and the high heat production due to their actions contribute to this vulnerability.

Humidity

In Fort Pierre, South Dakota, the average relative humidity in June is 62%.

Rainfall

In Fort Pierre, in June, it is raining for 14.2 days, with typically 2.17" (55mm) of accumulated precipitation. Throughout the year, in Fort Pierre, there are 98.5 rainfall days, and 13.7" (348mm) of precipitation is accumulated.

Snowfall

June through September are months without snowfall in Fort Pierre.

Daylight

June has the longest days of the year in Fort Pierre, with an average of 15h and 30min of daylight.
On the first day of the month, sunrise is at 4:59 am and sunset at 8:19 pm. On the last day of June, in Fort Pierre, sunrise is at 5:01 am and sunset at 8:29 pm MDT.

Sunshine

In June, the average sunshine in Fort Pierre, South Dakota, is 11h.

UV index

The average daily maximum UV index in June in Fort Pierre is 6. A UV Index estimate of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The daily high UV index of 6 in June translates into this advice:
Enforce precautions and stick to sun safety measures. Preservation from skin and eye damage is essential. The Sun's UV radiation is most potent between the hours of 10 a.m. and 4 p.m. Try to avoid direct sunlight during this time. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
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Frequently asked questions

What is the temperature in June in Fort Pierre?

The high-temperature during June is 80.6°F (27°C) and the low-temperature is 61°F (16.1°C). The average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which represents the influence of relative humidity on air temperature, in June is computed to be 82.4°F (28°C).

What is the average humidity in June in Fort Pierre?

The average relative humidity in June is 62%.

How much does it rain in Fort Pierre in June?

In June, the rain falls for 14.2 days. Throughout June, 2.17" (55mm) of precipitation is accumulated.

When it does not snow in Fort Pierre?

June through September are months without snowfall in Fort Pierre, South Dakota.

Does it snow in Fort Pierre in June?

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

When are the longest days in Fort Pierre?

The month with the longest days in Fort Pierre is June, with an average of 15h and 30min of daylight.

How many hours of daylight does Fort Pierre have in June?

In Fort Pierre, the average day length in June is 15h and 28min.

When are sunrise and sunset in June in Fort Pierre?

In June, on the first day of the month, sunrise is at 4:59 am and sunset at 8:19 pm. On the last day of the month, in Fort Pierre, sunrise is at 5:01 am and sunset at 8:29 pm MDT.

How long on average sun shines in June in Fort Pierre?

The average sunshine duration in June in Fort Pierre is 11h.

How high is the UV index in June in Fort Pierre?

In June, the average daily maximum UV index is 6. A UV Index of 6 to 7 symbolizes a high health threat from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in June
Fort Pierre, SD

Average temperature in June - Fort Pierre, SD
  • Average high temperature in June: 80.6°F

The warmest month (with the highest average high temperature) is July (88.7°F).
The month with the lowest average high temperature is January (26.2°F).

  • Average low temperature in June: 61°F

The month with the highest average low temperature is July (67.5°F).
The coldest month (with the lowest average low temperature) is January (12.6°F).

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Average pressure in June
Fort Pierre, SD

Average pressure in June - Fort Pierre, SD
  • Average pressure in June: 29.84"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).

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Average wind speed in June
Fort Pierre, SD

Average wind speed in June - Fort Pierre, SD
  • Average wind speed in June: 10.6mph

The windiest month (with the highest average wind speed) is April (11.9mph).
The calmest months (with the lowest average wind speed) are February and August (9.9mph).

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Average humidity in June
Fort Pierre, SD

Average humidity in June - Fort Pierre, SD
  • Average humidity in June: 62%

The month with the highest relative humidity is January (85%).
The months with the lowest relative humidity are August and September (52%).

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Average rainfall in June
Fort Pierre, SD

Average rainfall in June - Fort Pierre, SD
  • Average rainfall in June: 2.17"

The wettest month (with the highest rainfall) is May (2.24").
The driest month (with the least rainfall) is January (0.35").

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Average rainfall days in June
Fort Pierre, SD

Average rainfall days in June - Fort Pierre, SD
  • Average rainfall days in June: 14.2 days

The month with the highest number of rainy days is June (14.2 days).
The month with the least rainy days is February (2.4 days).

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Average snowfall in June
Fort Pierre, SD

Average snowfall in June - Fort Pierre, SD
  • Average snowfall in June: 0"

The month with the highest snowfall is February (3.66").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in June
Fort Pierre, SD

Average snowfall days in June - Fort Pierre, SD
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is February (10 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in June /
Average sunshine in June
Fort Pierre, SD

Average daylight in June / Average sunshine in June - Fort Pierre, SD
  • Average daylight in June: 15h and 3min

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 0min

The month with the most sunshine is July (Average sunshine: 11h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 36min).

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Average sunshine days in June
Fort Pierre, SD

Average sunshine days in June - Fort Pierre, SD
  • Average sunshine days in June: 13.7 days

The month with the most sunshine days is November (22.3 days).
The month with the least sunshine days is June (13.7 days).

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Average UV index in June
Fort Pierre, SD

Average UV index in June - Fort Pierre, SD
  • Average UV index in June: 6

The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are February and December (UV index 1).

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Average cloud cover in June
Fort Pierre, SD

Average cloud cover in June - Fort Pierre, SD
  • Average cloud cover in June: 26

The month with the most cloud cover is January (Cloud cover 50).
The months with the least cloud cover are July and August (Cloud cover 19).

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Average visibility in June
Fort Pierre, SD

Average visibility in June - Fort Pierre, 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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Fort Pierre, South Dakota, USA

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