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
The beginning of June marks a shift in the average high-temperature, moving from May's comfortable 66.2°F (19°C) to a moderately hot 77.9°F (25.5°C). In June, Seneca reports a consistent average low-temperature of 58.5°F (14.7°C) during the nights.Humidity
The average relative humidity in June is 66%.Rainfall
The month with the most rainfall is June, when the rain falls for 14.4 days and typically aggregates up to 2.8" (71mm) of precipitation.Snowfall
June through September are months without snowfall in Seneca.Daylight
June has the longest days of the year in Seneca, South Dakota, with an average of 15h and 36min of daylight.On the first day of June in Seneca, sunrise is at 5:53 am and sunset at 9:18 pm. On the last day of the month, sunrise is at 5:54 am and sunset at 9:28 pm CDT.
Sunshine
In June, the average sunshine is 10.5h.UV index
June through August, with an average maximum UV index of 6, are months with the highest UV index in Seneca. A UV Index reading of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for average individuals.Note: In June, a regular UV index of 6 translates into these guidelines:
Eschew overexposure. Those with light skin may suffer burns in fewer than 20 minutes. UV radiation from the Sun is most intense between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.
Frequently asked questions
What are the temperatures in Seneca in June?
What is the average humidity in June in Seneca?
What is the wettest month in Seneca?
How much does it rain in Seneca in June?
When it does not snow in Seneca?
Does it snow in Seneca in June?
When are the longest days in Seneca?
What is the average length of the day in June in Seneca?
What time are sunrise and sunset in June in Seneca?
How many hours of sunshine does Seneca have in June?
When is the highest UV index in Seneca?
What is the UV index reading in June in Seneca?
Average temperature in June
Seneca, SD
- Average high temperature in June: 77.9°F
The warmest month (with the highest average high temperature) is July (85.8°F).
The month with the lowest average high temperature is January (22.6°F).
- Average low temperature in June: 58.5°F
The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is January (9.1°F).
Average pressure in June
Seneca, 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
Seneca, SD
- Average wind speed in June: 10.5mph
The windiest month (with the highest average wind speed) is April (11.8mph).
The calmest month (with the lowest average wind speed) is August (9.7mph).
Average humidity in June
Seneca, SD
- Average humidity in June: 66%
The month with the highest relative humidity is January (88%).
The months with the lowest relative humidity are August and September (56%).
Average rainfall in June
Seneca, SD
- Average rainfall in June: 2.8"
The wettest month (with the highest rainfall) is June (2.8").
The driest month (with the least rainfall) is January (0.55").
Average rainfall days in June
Seneca, SD
- Average rainfall days in June: 14.4 days
The month with the highest number of rainy days is June (14.4 days).
The month with the least rainy days is February (1.9 days).
Average snowfall in June
Seneca, SD
- Average snowfall in June: 0"
The month with the highest snowfall is February (5.04").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in June
Seneca, SD
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is January (12.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in June /
Average sunshine in June
Seneca, 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 3min
The month with the most sunshine is July (Average sunshine: 11h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days in June
Seneca, SD
- Average sunshine days in June: 13.1 days
The month with the most sunshine days is November (21.1 days).
The month with the least sunshine days is June (13.1 days).
Average UV index in June
Seneca, 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, February, November and December (UV index 1).
Average cloud cover in June
Seneca, SD
- Average cloud cover in June: 30
The month with the most cloud cover is January (Cloud cover 58).
The months with the least cloud cover are July and August (Cloud cover 22).
Average visibility in June
Seneca, 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).
Seneca, South Dakota, USA
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