June weather forecastPortage, WI
June
Weather in June
June, the first month of the summer in Portage, is a moderately hot month, with an average temperature ranging between min 56.8°F (13.8°C) and max 74.7°F (23.7°C).Temperature
June introduces a minor temperature shift, with average high-temperatures adjusting from May's refreshing 65.8°F (18.8°C) to a warm 74.7°F (23.7°C). During June, the average low-temperature is a moderate 56.8°F (13.8°C).Humidity
In June, the average relative humidity is 83%.Rainfall
June is the month with the most rainfall in Portage. Rain falls for 16.8 days and accumulates 3.82" (97mm) of precipitation.Snowfall
June through September are months without snowfall.Daylight
With an average of 15h and 24min of daylight, June has the longest days of the year in Portage.On the first day of June in Portage, sunrise is at 5:19 am and sunset at 8:32 pm. On the last day of the month, sunrise is at 5:20 am and sunset at 8:42 pm CDT.
Sunshine
In Portage, the average sunshine in June is 8.9h.UV index
In Portage, the average daily maximum UV index in June is 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for the average person.Note: The daily high UV index of 5 during June translates into the following recommendations:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. Enhance your sun protection with tightly woven, yet airy clothing.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Portage, WI
- Average high temperature in June: 74.7°F
The warmest month (with the highest average high temperature) is July (79°F).
The month with the lowest average high temperature is January (22.8°F).
- Average low temperature in June: 56.8°F
The month with the highest average low temperature is July (61°F).
The coldest month (with the lowest average low temperature) is January (10.6°F).
Average pressure in June
Portage, WI
- Average pressure in June: 29.91"Hg
The months with the highest atmospheric pressure are January and February (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in June
Portage, WI
- Average wind speed in June: 7.5mph
The windiest month (with the highest average wind speed) is April (9.9mph).
The calmest month (with the lowest average wind speed) is August (6.6mph).
Average humidity in June
Portage, WI
- Average humidity in June: 83%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is April (76%).
Average rainfall in June
Portage, WI
- Average rainfall in June: 3.82"
The wettest month (with the highest rainfall) is June (3.82").
The driest month (with the least rainfall) is January (1.06").
Average rainfall days in June
Portage, WI
- Average rainfall days in June: 16.8 days
The month with the highest number of rainy days is June (16.8 days).
The month with the least rainy days is February (3.3 days).
Average snowfall in June
Portage, WI
- Average snowfall in June: 0"
The month with the highest snowfall is February (4.8").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in June
Portage, WI
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is January (12 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in June /
Average sunshine in June
Portage, WI
- 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: 8h and 54min
The month with the most sunshine is July (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 6min).
Average sunshine days in June
Portage, WI
- Average sunshine days in June: 10.9 days
The month with the most sunshine days is November (17.8 days).
The month with the least sunshine days is June (10.9 days).
Average UV index in June
Portage, WI
- 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, November and December (UV index 1).
Average cloud cover in June
Portage, WI
- Average cloud cover in June: 40
The month with the most cloud cover is January (Cloud cover 67).
The months with the least cloud cover are July and August (Cloud cover 35).
Average visibility in June
Portage, WI
- Average visibility in June: 6mi
The months with the highest visibility are March, April, May, June, October and November (6mi).
The months with the lowest visibility are January, February, July, August, September and December (5mi).





