June weather forecastLyons, SD
June
Weather in June
June, the first month of the summer in Lyons, is a warm month, with an average temperature fluctuating between 60.1°F (15.6°C) and 77.5°F (25.3°C).Temperature
A shift in the average high-temperature is noticeable in June, changing from an enjoyable 67.3°F (19.6°C) in May to a moderately hot 77.5°F (25.3°C). The mean low-temperature during June nights in Lyons, South Dakota, is a refreshing 60.1°F (15.6°C).Humidity
In June, the average relative humidity in Lyons is 76%.Rainfall
June is the month with the most rainfall. Rain falls for 18.3 days and accumulates 3.62" (92mm) of precipitation.Snowfall
June through September are months without snowfall in Lyons.Daylight
June has the longest days of the year in Lyons, with an average of 15h and 24min of daylight.On the first day of June in Lyons, sunrise is at 5:48 am and sunset at 9:02 pm. On the last day of the month, sunrise is at 5:49 am and sunset at 9:13 pm CDT.
Sunshine
In June, the average sunshine in Lyons is 9.9h.UV index
June and July, with an average maximum UV index of 6, are months with the highest UV index in Lyons, South Dakota. A UV Index estimate of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for average individuals.Note: A maximum high UV index of 6 in June translates into the following recommendations:
Persist with precautions and heed sun safety advice. Prevention of sunburn is compulsory. UV radiation from the sun is at its strongest between 10 a.m. and 4 p.m. Try to limit direct exposure during these hours. Opt for tightly woven and loose clothing to enhance protection from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Lyons, SD
- Average high temperature in June: 77.5°F
The warmest month (with the highest average high temperature) is July (82.6°F).
The month with the lowest average high temperature is January (22.8°F).
- Average low temperature in June: 60.1°F
The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is January (9.3°F).
Average pressure in June
Lyons, 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
Lyons, SD
- Average wind speed in June: 9.1mph
The windiest month (with the highest average wind speed) is April (11.4mph).
The calmest month (with the lowest average wind speed) is July (8.1mph).
Average humidity in June
Lyons, SD
- Average humidity in June: 76%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is October (67%).
Average rainfall in June
Lyons, SD
- Average rainfall in June: 3.62"
The wettest month (with the highest rainfall) is June (3.62").
The driest month (with the least rainfall) is February (0.63").
Average rainfall days in June
Lyons, SD
- Average rainfall days in June: 18.3 days
The month with the highest number of rainy days is June (18.3 days).
The month with the least rainy days is February (2.6 days).
Average snowfall in June
Lyons, SD
- Average snowfall in June: 0"
The month with the highest snowfall is December (4.21").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in June
Lyons, SD
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is January (10.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in June /
Average sunshine in June
Lyons, SD
- Average daylight in June: 15h and 24min
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: 9h and 54min
The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).
Average sunshine days in June
Lyons, SD
- Average sunshine days in June: 9.2 days
The month with the most sunshine days is November (21.5 days).
The month with the least sunshine days is June (9.2 days).
Average UV index in June
Lyons, 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
Lyons, SD
- Average cloud cover in June: 36
The month with the most cloud cover is January (Cloud cover 57).
The month with the least cloud cover is July (Cloud cover 27).
Average visibility in June
Lyons, 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).
