June weather forecastFort Thompson, SD
June
Weather in June
The first month of the summer, June, is a warm month in Fort Thompson, South Dakota, with temperature in the range of an average high of 79.7°F (26.5°C) and an average low of 60.4°F (15.8°C).Temperature
June's onset brings a temperature rise, moving from an enjoyable 67.8°F (19.9°C) in May to a moderately hot 79.7°F (26.5°C). Throughout June, Fort Thompson witnesses a nighttime temperature average of 60.4°F (15.8°C).Humidity
The average relative humidity in June is 67%.Rainfall
June is the month with the most rainfall. Rain falls for 14.6 days and accumulates 3.03" (77mm) of precipitation.Snowfall
May through September are months without snowfall.Daylight
The month with the longest days is June, with an average of 15h and 24min of daylight.On the first day of June, sunrise is at 5:57 am and sunset at 9:14 pm. On the last day of the month, sunrise is at 5:58 am and sunset at 9:24 pm CDT.
Sunshine
In Fort Thompson, the average sunshine in June is 10.8h.UV index
The months with the highest UV index are June through August, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: A typical high UV index of 6 in June suggests the following recommendations:
Persist with precautions and heed sun safety advice. Prevention of sunburn is compulsory. Stay in the shade and limit direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is particularly strong. Remember, however, that shade structures may not provide complete protection. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Fort Thompson, SD
- Average high temperature in June: 79.7°F
The warmest month (with the highest average high temperature) is July (88°F).
The month with the lowest average high temperature is January (26.1°F).
- Average low temperature in June: 60.4°F
The month with the highest average low temperature is July (66.2°F).
The coldest month (with the lowest average low temperature) is January (12.6°F).
Average pressure in June
Fort Thompson, SD
- Average pressure in June: 29.84"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).
Average wind speed in June
Fort Thompson, SD
- Average wind speed in June: 9.8mph
The windiest month (with the highest average wind speed) is April (11.3mph).
The calmest month (with the lowest average wind speed) is August (9.1mph).
Average humidity in June
Fort Thompson, SD
- Average humidity in June: 67%
The month with the highest relative humidity is January (86%).
The month with the lowest relative humidity is September (58%).
Average rainfall in June
Fort Thompson, 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 November (0.55").
Average rainfall days in June
Fort Thompson, SD
- Average rainfall days in June: 14.6 days
The month with the highest number of rainy days is May (15.3 days).
The month with the least rainy days is February (3.3 days).
Average snowfall in June
Fort Thompson, SD
- Average snowfall in June: 0"
The month with the highest snowfall is February (3.66").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in June
Fort Thompson, SD
- Average snowfall days in June: 0 days
The months with the highest number of snowfall days are January and February (11.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in June /
Average sunshine in June
Fort Thompson, 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: 8h and 54min).
- Average sunshine in June: 10h and 48min
The month with the most sunshine is July (Average sunshine: 11h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 42min).
Average sunshine days in June
Fort Thompson, SD
- Average sunshine days in June: 12.4 days
The month with the most sunshine days is November (20.7 days).
The month with the least sunshine days is April (11.8 days).
Average UV index in June
Fort Thompson, 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 February (UV index 1).
Average cloud cover in June
Fort Thompson, SD
- Average cloud cover in June: 27
The month with the most cloud cover is January (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 20).
Average visibility in June
Fort Thompson, 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).
