June weather forecast
Yankton, SD

Weather in June

The first month of the summer, June, is a moderately hot month in Yankton, South Dakota, with an average temperature fluctuating between 79.7°F (26.5°C) and 61.7°F (16.5°C).

Temperature

In Yankton, the average high-temperature in June rises from a pleasant 69.1°F (20.6°C) in May to a moderately hot 79.7°F (26.5°C). The average low-temperature, is 61.7°F (16.5°C).

Humidity

In June, the average relative humidity is 74%.

Rainfall

In Yankton, during 17.4 rainfall days, 3.31" (84mm) of precipitation is typically accumulated. In Yankton, during the entire year, the rain falls for 117.9 days and collects up to 21.93" (557mm) of precipitation.

Snowfall

In Yankton, South Dakota, snow does not fall in June through September.

Daylight

With an average of 15h and 17min of daylight, June has the longest days of the year in Yankton.
On the first day of the month, sunrise is at 5:53 am and sunset at 9:01 pm. On the last day of June, sunrise is at 5:54 am and sunset at 9:12 pm CDT.

Sunshine

In June, the average sunshine in Yankton is 10.2h.

UV index

June through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for average individuals.
Note: The daily maximum UV index of 6 in June interpret into the following advice:
Take precautions against overexposure. Protection against sun damage is needed. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
[Resources]

FAQ

What is the temperature in June in Yankton?

The average high-temperature, in June, in Yankton, is 79.7°F (26.5°C), while the average low-temperature is 61.7°F (16.5°C).

What is the average humidity in June in Yankton?

In June, the average relative humidity in Yankton is 74%.

How many days does it rain in June in Yankton?

In Yankton, in June, it is raining for 17.4 days, with typically 3.31" (84mm) of accumulated precipitation.

When it does not snow in Yankton?

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

Does it snow in Yankton in June?

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

When are the longest days in Yankton?

With an average of 15h and 17min of daylight, June has the longest days of the year in Yankton.

What is the average length of the day in June in Yankton?

In June, the average day length is 15h and 17min.

What time are sunrise and sunset in June in Yankton?

On the first day of June in Yankton, South Dakota, sunrise is at 5:53 am and sunset at 9:01 pm. On the last day of the month, sunrise is at 5:54 am and sunset at 9:12 pm CDT.

How long on average sun shines in June in Yankton?

In June, the average sunshine duration in Yankton is 10.2h.

When is the highest UV index in Yankton?

The months with the highest UV index in Yankton, South Dakota, are June through August, with an average maximum UV index of 6.

How high is the UV index in June in Yankton?

In June, the average daily maximum UV index is 6. A UV Index reading of 6 to 7 represents a high hazard to health from 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
Yankton, SD

Average temperature in June - Yankton, SD
  • Average high temperature in June: 79.7°F

The warmest month (with the highest average high temperature) is July (84.9°F).
The month with the lowest average high temperature is January (26.8°F).

  • Average low temperature in June: 61.7°F

The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is January (12.9°F).

[Resources]

Average pressure in June
Yankton, SD

Average pressure in June - Yankton, SD
  • Average pressure in June: 29.85"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).

[Resources]

Average wind speed in June
Yankton, SD

Average wind speed in June - Yankton, SD
  • Average wind speed in June: 8.8mph

The windiest month (with the highest average wind speed) is April (11.1mph).
The calmest month (with the lowest average wind speed) is July (7.9mph).

[Resources]

Average humidity in June
Yankton, SD

Average humidity in June - Yankton, SD
  • Average humidity in June: 74%

The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is October (64%).

[Resources]

Average rainfall in June
Yankton, SD

Average rainfall in June - Yankton, SD
  • Average rainfall in June: 3.31"

The wettest month (with the highest rainfall) is May (3.78").
The driest month (with the least rainfall) is February (0.59").

[Resources]

Average rainfall days in June
Yankton, SD

Average rainfall days in June - Yankton, SD
  • Average rainfall days in June: 17.4 days

The month with the highest number of rainy days is June (17.4 days).
The month with the least rainy days is February (2.3 days).

[Resources]

Average snowfall in June
Yankton, SD

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

The month with the highest snowfall is December (2.95").
The months with the least snowfall are June, July, August and September (0").

[Resources]

Average snowfall days in June
Yankton, SD

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

The month with the highest number of snowfall days is January (9.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

[Resources]

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

Average daylight in June / Average sunshine in June - Yankton, SD
  • Average daylight in June: 15h and 17min

The month with the longest days is June (Average daylight: 15h and 17min).
The month with the shortest days is December (Average daylight: 9h and 5min).

  • Average sunshine in June: 10h and 12min

The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is January (Average sunshine: 4h and 24min).

[Resources]

Average sunshine days in June
Yankton, SD

Average sunshine days in June - Yankton, SD
  • Average sunshine days in June: 9.3 days

The month with the most sunshine days is November (21.5 days).
The month with the least sunshine days is June (9.3 days).

[Resources]

Average UV index in June
Yankton, SD

Average UV index in June - Yankton, 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).

[Resources]

Average cloud cover in June
Yankton, SD

Average cloud cover in June - Yankton, 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 25).

[Resources]

Average visibility in June
Yankton, SD

Average visibility in June - Yankton, 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).

[Resources]

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location
* you will be automatically redirected to the weather forecast for your location