Contents
- Weather in June
- Frequently asked questions
- Average temperature in June
- Average pressure in June
- Average wind speed in June
- Average humidity in June
- Average rainfall in June
- Average rainfall days in June
- Average snowfall in June
- Average snowfall days in June
- Average daylight in June
- Average sunshine in June
- Average sunshine days in June
- Average UV index in June
- Average cloud cover in June
- Average visibility in June
Weather in June
Temperature
Custer in June sees a temperature change, with average high-temperatures moving from an enjoyable 61°F (16.1°C) in May to a moderately hot 74.1°F (23.4°C). Throughout the June nights, Custer encounters a low-temperature of 53.2°F (11.8°C).Humidity
In Custer, South Dakota, the average relative humidity in June is 60%.Rainfall
June is the month with the most rainfall in Custer. Rain falls for 18 days and accumulates 3.19" (81mm) of precipitation.Snowfall
In Custer, snow does not fall in June through August.Daylight
The month with the longest days is June, with an average of 15h and 24min of daylight.On the first day of June in Custer, sunrise is at 5:14 am and sunset at 8:29 pm. On the last day of the month, sunrise is at 5:16 am and sunset at 8:40 pm MDT.
Sunshine
In June, the average sunshine is 11.3h.UV index
In June, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: A daily high UV index of 5 in June leads to these guidelines:
Guard yourself - Avoiding sunburn is suggested. To protect against the Sun's most potent rays, avoid direct exposure around midday. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Custer in June?
What is the average humidity in June in Custer?
What is the wettest month in Custer?
How much does it rain in Custer in June?
When it does not snow in Custer?
Does it snow in Custer in June?
When are the longest days in Custer?
What is the average length of the day in June in Custer?
When are sunrise and sunset in June in Custer?
How long on average sun shines in June in Custer?
What is the UV index reading in June in Custer?
Average temperature in June
Custer, SD
- Average high temperature in June: 74.1°F
The warmest month (with the highest average high temperature) is July (81.7°F).
The month with the lowest average high temperature is December (29.8°F).
- Average low temperature in June: 53.2°F
The month with the highest average low temperature is July (60.4°F).
The coldest month (with the lowest average low temperature) is February (16.2°F).
Average pressure in June
Custer, SD
- Average pressure in June: 29.84"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).
Average wind speed in June
Custer, SD
- Average wind speed in June: 8.3mph
The windiest month (with the highest average wind speed) is April (9.5mph).
The calmest month (with the lowest average wind speed) is August (7mph).
Average humidity in June
Custer, SD
- Average humidity in June: 60%
The months with the highest relative humidity are January and February (77%).
The months with the lowest relative humidity are August and September (52%).
Average rainfall in June
Custer, SD
- Average rainfall in June: 3.19"
The wettest month (with the highest rainfall) is June (3.19").
The driest month (with the least rainfall) is January (0.47").
Average rainfall days in June
Custer, SD
- Average rainfall days in June: 18 days
The month with the highest number of rainy days is May (18.6 days).
The month with the least rainy days is November (4.5 days).
Average snowfall in June
Custer, SD
- Average snowfall in June: 0"
The month with the highest snowfall is April (7.24").
The months with the least snowfall are June, July and August (0").
Average snowfall days in June
Custer, SD
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is February (12.9 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in June /
Average sunshine in June
Custer, 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: 11h and 2min
The month with the most sunshine is August (Average sunshine: 11h and 42min).
The month with the least sunshine is February (Average sunshine: 6h and 0min).
Average sunshine days in June
Custer, SD
- Average sunshine days in June: 7.9 days
The month with the most sunshine days is November (19.2 days).
The month with the least sunshine days is May (7.8 days).
Average UV index in June
Custer, SD
- Average UV index in June: 5
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).
Average cloud cover in June
Custer, SD
- Average cloud cover in June: 23
The month with the most cloud cover is April (Cloud cover 38).
The month with the least cloud cover is August (Cloud cover 17).
Average visibility in June
Custer, 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).
Custer, South Dakota, USA
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