June weather forecast
Erwin, SD

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Weather in June

June, the first month of the summer in Erwin, is a moderately hot month, with an average temperature varying between 74.5°F (23.6°C) and 56.8°F (13.8°C).

Temperature

The shift into June brings an increase in the average high-temperature, moving from an enjoyable 64.6°F (18.1°C) in May to a warm 74.5°F (23.6°C). Throughout the month of June, Erwin witnesses an average temperature of 56.8°F (13.8°C).

Humidity

The average relative humidity in June is 77%.

Rainfall

June is the month with the most rainfall. Rain falls for 17.2 days and accumulates 3.19" (81mm) of precipitation.

Snowfall

June through September are months without snowfall in Erwin.

Daylight

June has the longest days of the year in Erwin, with an average of 15h and 30min of daylight.
On the first day of the month, sunrise is at 5:47 am and sunset at 9:07 pm. On the last day of June, sunrise is at 5:48 am and sunset at 9:18 pm CDT.

Sunshine

In Erwin, the average sunshine in June is 9.9h.

UV index

The months with the highest UV index are June and July, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for the average person.
Note: In June, the maximum UV index of 6 suggests these recommendations:
Stay clear of intense sun exposure. Solar protection is of utmost significance. Between 10 a.m. and 4 p.m., UV radiation is strongest. Make an effort to avoid direct sunlight during this time, remembering that shade structures may not provide full sun protection. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.
Updated: Feb 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the temperatures in Erwin in June?

An average high-temperature, in June, in Erwin, is 74.5°F (23.6°C) and the average low-temperature is 56.8°F (13.8°C).

What is the average humidity in June in Erwin?

In Erwin, the average relative humidity in June is 77%.

What is the wettest month in Erwin?

The month with the most rainfall is June, when the rain falls for 17.2 days and typically aggregates up to 3.19" (81mm) of precipitation.

How many days does it rain in June in Erwin?

In Erwin, South Dakota, in June, during 17.2 rainfall days, 3.19" (81mm) of precipitation is typically accumulated.

When it does not snow in Erwin?

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

Does it snow in Erwin in June?

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

When are the longest days in Erwin?

June has the longest days of the year, with an average of 15h and 30min of daylight.

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

In June, the average day length in Erwin is 15h and 29min.

When are sunrise and sunset in June in Erwin?

On the first day of June in Erwin, South Dakota, sunrise is at 5:47 am and sunset at 9:07 pm. On the last day of the month, sunrise is at 5:48 am and sunset at 9:18 pm CDT.

How many hours of sunshine does Erwin have in June?

The average sunshine duration in June in Erwin is 9.9h.

When is the highest UV index in Erwin?

The months with the highest UV index are June and July, with an average maximum UV index of 6.

What is the UV index intensity in June in Erwin?

The average daily maximum UV index in June in Erwin is 6. A UV Index of 6 to 7 symbolizes a high health risk 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
Erwin, SD

Average temperature in June - Erwin, SD
  • Average high temperature in June: 74.5°F

The warmest month (with the highest average high temperature) is July (80.8°F).
The month with the lowest average high temperature is January (19.4°F).

  • Average low temperature in June: 56.8°F

The month with the highest average low temperature is July (60.8°F).
The coldest month (with the lowest average low temperature) is January (5.5°F).

Average pressure in June
Erwin, SD

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

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

Average wind speed in June
Erwin, SD

Average wind speed in June - Erwin, SD
  • Average wind speed in June: 9.4mph

The windiest month (with the highest average wind speed) is April (11.6mph).
The calmest month (with the lowest average wind speed) is July (8.5mph).

Average humidity in June
Erwin, SD

Average humidity in June - Erwin, SD
  • Average humidity in June: 77%

The month with the highest relative humidity is January (90%).
The months with the lowest relative humidity are September and October (68%).

Average rainfall in June
Erwin, SD

Average rainfall in June - Erwin, SD
  • Average rainfall in June: 3.19"

The wettest month (with the highest rainfall) is June (3.19").
The driest months (with the least rainfall) are January and February (0.59").

Average rainfall days in June
Erwin, SD

Average rainfall days in June - Erwin, SD
  • Average rainfall days in June: 17.2 days

The month with the highest number of rainy days is June (17.2 days).
The month with the least rainy days is February (2.7 days).

Average snowfall in June
Erwin, SD

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

The months with the highest snowfall are January and December (3.74").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in June
Erwin, SD

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

The month with the highest number of snowfall days is January (14.4 days).
The months with the least snowfall days are June, July and August (0 days).

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

Average daylight in June / Average sunshine in June - Erwin, 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: 9h and 5min

The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).

Average sunshine days in June
Erwin, SD

Average sunshine days in June - Erwin, SD
  • Average sunshine days in June: 10.3 days

The month with the most sunshine days is October (19.1 days).
The month with the least sunshine days is June (10.3 days).

Average UV index in June
Erwin, SD

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

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

Average cloud cover in June
Erwin, SD

Average cloud cover in June - Erwin, SD
  • Average cloud cover in June: 37

The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 27).

Average visibility in June
Erwin, SD

Average visibility in June - Erwin, 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).

Erwin, South Dakota, USA

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