June weather forecast
Winner, SD

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Weather in June

The arrival of June denotes the start of summer in Winner, delivering the highest daylight duration of 15.4 hours on average for the year. The possibility of snowfall vanishes and the frequency of rainfall reduces, although precipitation volumes remain substantial. Winds moderate, displaying a general decline in pace, with average speeds dropping to 10.3mph (16.6km/h). Significantly, average High temperatures soar to 80.2°F (26.8°C) marking the beginning of a warm season. June, thus, marks the advent of the hot and sunny days typical of a South Dakota summer.

Temperature

The transition from May to June brings a temperature rise, with average high-temperatures increasing from an enjoyable 67.8°F (19.9°C) to a moderately hot 80.2°F (26.8°C). An average low-temperature of 61°F (16.1°C) is expected during June.

Humidity

In Winner, South Dakota, the average relative humidity in June is 65%.

Rainfall

June is the month with the most rainfall. Rain falls for 15.3 days and accumulates 2.8" (71mm) of precipitation.

Snowfall

In Winner, snow does not fall in June through September.

Daylight

June has the longest days of the year, with an average of 15h and 24min of daylight.
On the first day of the month, sunrise is at 6:01 am and sunset at 9:13 pm. On the last day of June, sunrise is at 6:02 am and sunset at 9:23 pm CDT.

Sunshine

In Winner, South Dakota, the average sunshine in June is 10.8h.

UV index

June through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for the average person.
Note: The maximum UV index, 6 during June, leads to the following recommendations:
Beware of overexposure. Fair-skinned individuals risk burning in less than 20 minutes. Avoid direct exposure to the Sun between 10 a.m. and 4 p.m., the peak period for UV radiation, noting that objects like parasols or canopies might not offer complete sun protection. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.
Updated: Aug 27, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the temperature in June in Winner?

In June, the average high-temperature and low-temperature are 80.2°F (26.8°C) and 61°F (16.1°C) respectively.

What is the average humidity in June?

In June, the average relative humidity is 65%.

What is the rainiest month?

The month with the most rainfall is June, when the rain falls for 15.3 days and typically aggregates up to 2.8" (71mm) of precipitation.

How many days does it rain in June?

In June, the rain falls for 15.3 days. Throughout June, 2.8" (71mm) of precipitation is accumulated.

When it does not snow?

June through September are months without snowfall.

Does it snow in June?

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

When are the longest days?

June has the longest days of the year, with an average of 15h and 24min of daylight.

How many hours of daylight does Winner have in June?

In June, the average day length is 15h and 21min.

What time are sunrise and sunset in June in Winner?

In June, on the first day of the month, sunrise is at 6:01 am and sunset at 9:13 pm. On the last day of the month, sunrise is at 6:02 am and sunset at 9:23 pm CDT.

How many hours of sunshine does Winner have in June?

In Winner, the average sunshine duration in June is 10.8h.

What is the month with the highest UV index?

June through August, with an average maximum UV index of 6, are months with the highest UV index.

What is the UV index intensity in June?

The average daily maximum UV index in June is 6. A UV Index reading of 6 to 7 represents a high health threat from unprotected exposure to UV radiation.
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
Winner, SD

Average temperature in June - Winner, SD
  • Average high temperature in June: 80.2°F

The warmest month (with the highest average high temperature) is July (88°F).
The month with the lowest average high temperature is January (28.8°F).

  • Average low temperature in June: 61°F

The month with the highest average low temperature is July (66.7°F).
The coldest month (with the lowest average low temperature) is January (15.6°F).

Average pressure in June
Winner, SD

Average pressure in June - Winner, 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).

Average wind speed in June
Winner, SD

Average wind speed in June - Winner, SD
  • Average wind speed in June: 10.3mph

The windiest month (with the highest average wind speed) is April (11.9mph).
The calmest month (with the lowest average wind speed) is August (9.8mph).

Average humidity in June
Winner, SD

Average humidity in June - Winner, SD
  • Average humidity in June: 65%

The month with the highest relative humidity is January (82%).
The months with the lowest relative humidity are August and September (57%).

Average rainfall in June
Winner, SD

Average rainfall in June - Winner, SD
  • Average rainfall in June: 2.8"

The wettest month (with the highest rainfall) is June (2.8").
The driest month (with the least rainfall) is January (0.47").

Average rainfall days in June
Winner, SD

Average rainfall days in June - Winner, SD
  • Average rainfall days in June: 15.3 days

The month with the highest number of rainy days is June (15.3 days).
The months with the least rainy days are January and February (2.7 days).

Average snowfall in June
Winner, SD

Average snowfall in June - Winner, SD
  • Average snowfall in June: 0"

The month with the highest snowfall is December (3.19").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in June
Winner, SD

Average snowfall days in June - Winner, SD
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is January (9.6 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in June / Average sunshine in June - Winner, SD
  • Average daylight in June: 15h and 2min

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 5min

The month with the most sunshine is July (Average sunshine: 11h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 54min).

Average sunshine days in June
Winner, SD

Average sunshine days in June - Winner, SD
  • Average sunshine days in June: 11.2 days

The month with the most sunshine days is November (20.8 days).
The month with the least sunshine days is June (11.2 days).

Average UV index in June
Winner, SD

Average UV index in June - Winner, 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 December (UV index 1).

Average cloud cover in June
Winner, SD

Average cloud cover in June - Winner, SD
  • Average cloud cover in June: 26

The month with the most cloud cover is January (Cloud cover 47).
The months with the least cloud cover are July and August (Cloud cover 20).

Average visibility in June
Winner, SD

Average visibility in June - Winner, 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).

Winner, South Dakota, USA

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