June weather forecast
Ashton, SD

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Weather in June

The first month of the summer, June, is a moderately hot month in Ashton, South Dakota, with an average temperature varying between 78.4°F (25.8°C) and 58.6°F (14.8°C).

Temperature

The shift from May to June brings an increase in the average high-temperature, moving from an enjoyable 67.6°F (19.8°C) to a warm 78.4°F (25.8°C). During June, Ashton's temperature averages to a moderate 58.6°F (14.8°C) at night.

Humidity

In June, the average relative humidity in Ashton, South Dakota, is 71%.

Rainfall

June is the month with the most rainfall. Rain falls for 15.1 days and accumulates 3.03" (77mm) of precipitation.

Snowfall

May through September are months without snowfall.

Daylight

June has the longest days of the year in Ashton, with an average of 15h and 36min of daylight.
On the first day of June in Ashton, sunrise is at 5:49 am and sunset at 9:13 pm. On the last day of the month, sunrise is at 5:51 am and sunset at 9:24 pm CDT.

Sunshine

In June, the average sunshine is 10.4h.

UV index

June through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for ordinary individuals.
Note: The maximum UV index of 6 during June translates into these guidelines:
Persist with safeguards and heed sun safety doctrines. Keeping sunburn at bay is of prime importance. 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. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.
Updated: Feb 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the average June temperature in Ashton?

Ashton in June has an average high-temperature of 78.4°F (25.8°C) and an average low-temperature of 58.6°F (14.8°C).

What is the average humidity in June in Ashton?

The average relative humidity in June in Ashton, South Dakota, is 71%.

What is the rainiest month in Ashton?

June is the month with the most rainfall in Ashton. Rain falls for 15.1 days and accumulates 3.03" (77mm) of precipitation.

How much does it rain in Ashton in June?

In Ashton, in June, during 15.1 rainfall days, 3.03" (77mm) of precipitation is typically accumulated.

When it does not snow in Ashton?

May through September are months without snowfall.

When are the longest days in Ashton?

With an average of 15h and 36min of daylight, June has the longest days of the year.

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

In June, the average day length in Ashton, South Dakota, is 15h and 34min.

What time are sunrise and sunset in June in Ashton?

On the first day of June in Ashton, sunrise is at 5:49 am and sunset at 9:13 pm. On the last day of the month, sunrise is at 5:51 am and sunset at 9:24 pm CDT.

How many hours of sunshine does Ashton have in June?

The average sunshine duration in June in Ashton, South Dakota, is 10.4h.

When is the highest UV index in Ashton?

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

What is the UV index intensity in June in Ashton?

In Ashton, South Dakota, the average daily maximum UV index in June is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's 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
Ashton, SD

Average temperature in June - Ashton, SD
  • Average high temperature in June: 78.4°F

The warmest month (with the highest average high temperature) is July (85.6°F).
The month with the lowest average high temperature is January (22.5°F).

  • Average low temperature in June: 58.6°F

The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (7.9°F).

Average pressure in June
Ashton, SD

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

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

Average wind speed in June
Ashton, SD

Average wind speed in June - Ashton, SD
  • Average wind speed in June: 9.1mph

The windiest month (with the highest average wind speed) is April (10.8mph).
The calmest months (with the lowest average wind speed) are July and August (8.5mph).

Average humidity in June
Ashton, SD

Average humidity in June - Ashton, SD
  • Average humidity in June: 71%

The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is September (60%).

Average rainfall in June
Ashton, SD

Average rainfall in June - Ashton, SD
  • Average rainfall in June: 3.03"

The wettest month (with the highest rainfall) is June (3.03").
The driest month (with the least rainfall) is January (0.51").

Average rainfall days in June
Ashton, SD

Average rainfall days in June - Ashton, SD
  • Average rainfall days in June: 15.1 days

The month with the highest number of rainy days is June (15.1 days).
The month with the least rainy days is February (1.9 days).

Average snowfall in June
Ashton, SD

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

The month with the highest snowfall is February (4.09").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in June
Ashton, SD

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

The month with the highest number of snowfall days is January (9.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in June / Average sunshine in June - Ashton, SD
  • Average daylight in June: 15h and 4min

The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).

  • Average sunshine in June: 10h and 2min

The month with the most sunshine is July (Average sunshine: 11h and 12min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).

Average sunshine days in June
Ashton, SD

Average sunshine days in June - Ashton, SD
  • Average sunshine days in June: 12.2 days

The month with the most sunshine days is November (21.5 days).
The month with the least sunshine days is June (12.2 days).

Average UV index in June
Ashton, SD

Average UV index in June - Ashton, SD
  • Average UV index in June: 6

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January and February (UV index 1).

Average cloud cover in June
Ashton, SD

Average cloud cover in June - Ashton, SD
  • Average cloud cover in June: 30

The month with the most cloud cover is January (Cloud cover 55).
The month with the least cloud cover is July (Cloud cover 22).

Average visibility in June
Ashton, SD

Average visibility in June - Ashton, SD
  • Average visibility in June: 6mi

The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).

Ashton, South Dakota, USA

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