June weather forecastHartland, WI
June
Weather in June
June, the first month of the summer in Hartland, is a pleasant month, with an average temperature ranging between max 72.5°F (22.5°C) and min 56.5°F (13.6°C).Temperature
Entering June, Hartland sees a temperature rise, with the average high-temperature advancing from May's enjoyable 63.5°F (17.5°C) to a pleasant 72.5°F (22.5°C). Hartland, in June, witnesses an average low-temperature of 56.5°F (13.6°C).Humidity
The average relative humidity in June in Hartland is 82%.Rainfall
The month with the most rainfall in Hartland, Wisconsin, is June, when the rain falls for 16.9 days and typically aggregates up to 3.43" (87mm) of precipitation.Snowfall
June through September are months without snowfall in Hartland.Daylight
With an average of 15h and 18min of daylight, June has the longest days of the year.On the first day of June, sunrise is at 5:16 am and sunset at 8:26 pm. On the last day of the month, sunrise is at 5:17 am and sunset at 8:36 pm CDT.
Sunshine
In Hartland, Wisconsin, the average sunshine in June is 9.6h.UV index
The month with the highest UV index is June, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: The UV index of 6 during June translates into the following guidance:
Incorporate safeguards and honour sun safety principles. Protection from skin and eye damage is obligatory. The time between 10 a.m. and 4 p.m. is when UV radiation is at its peak. Limit exposure to direct sunlight during these hours. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Hartland, WI
- Average high temperature in June: 72.5°F
The warmest month (with the highest average high temperature) is July (78.1°F).
The month with the lowest average high temperature is January (25.2°F).
- Average low temperature in June: 56.5°F
The month with the highest average low temperature is July (62.4°F).
The coldest month (with the lowest average low temperature) is January (13.6°F).
Average pressure in June
Hartland, WI
- Average pressure in June: 29.92"Hg
The month with the highest atmospheric pressure is January (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in June
Hartland, WI
- Average wind speed in June: 7.6mph
The windiest month (with the highest average wind speed) is January (10.5mph).
The calmest months (with the lowest average wind speed) are July and August (6.7mph).
Average humidity in June
Hartland, WI
- Average humidity in June: 82%
The month with the highest relative humidity is January (87%).
The months with the lowest relative humidity are April and October (77%).
Average rainfall in June
Hartland, WI
- Average rainfall in June: 3.43"
The wettest month (with the highest rainfall) is June (3.43").
The driest month (with the least rainfall) is February (1.46").
Average rainfall days in June
Hartland, WI
- Average rainfall days in June: 16.9 days
The month with the highest number of rainy days is May (18.1 days).
The month with the least rainy days is February (5.3 days).
Average snowfall in June
Hartland, WI
- Average snowfall in June: 0"
The month with the highest snowfall is January (5.43").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in June
Hartland, WI
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is January (15.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in June /
Average sunshine in June
Hartland, WI
- Average daylight in June: 15h and 18min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in June: 9h and 36min
The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).
Average sunshine days in June
Hartland, WI
- Average sunshine days in June: 10.3 days
The month with the most sunshine days is November (15.9 days).
The months with the least sunshine days are June and July (10.3 days).
Average UV index in June
Hartland, WI
- Average UV index in June: 6
The month with the highest UV index is June (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in June
Hartland, WI
- Average cloud cover in June: 35
The month with the most cloud cover is January (Cloud cover 63).
The months with the least cloud cover are August and September (Cloud cover 30).
Average visibility in June
Hartland, WI
- Average visibility in June: 6mi
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January and February (5mi).





