July weather forecastPorterfield, WI
July
Weather in July
July in Porterfield, Wisconsin, is a moderately hot summer month, with an average temperature ranging between max 74.3°F (23.5°C) and min 59.9°F (15.5°C).Temperature
July brings a slight increase in the average high-temperature, progressing from a refreshing 66.2°F (19°C) in June to a warm 74.3°F (23.5°C). Nighttime temperatures in July average to a moderate 59.9°F (15.5°C).Humidity
In July, the average relative humidity in Porterfield is 80%.Rainfall
In July, in Porterfield, the rain falls for 14.8 days. Throughout July, 2.64" (67mm) of precipitation is accumulated. Throughout the year, there are 129.7 rainfall days, and 25.04" (636mm) of precipitation is accumulated.Snowfall
June through September are months without snowfall.Daylight
In Porterfield, the average length of the day in July is 15h and 13min.On the first day of the month, sunrise is at 5:08 am and sunset at 8:42 pm. On the last day of July, sunrise is at 5:35 am and sunset at 8:19 pm CDT.
Sunshine
July and August, with an average of 10.3h of sunshine, are months with the most sunshine in Porterfield.UV index
June through August, with an average maximum UV index of 5, are months with the highest UV index in Porterfield. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A maximum high UV index of 5 in July translates into the following recommendations:
Undertake precautions - Obligation exists to protect against skin and eye damage. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in July
Porterfield, WI
- Average high temperature in July: 74.3°F
The warmest month (with the highest average high temperature) is August (74.5°F).
The month with the lowest average high temperature is January (23.5°F).
- Average low temperature in July: 59.9°F
The months with the highest average low temperature are July and August (59.9°F).
The coldest month (with the lowest average low temperature) is January (14.4°F).
Average pressure in July
Porterfield, WI
- Average pressure in July: 29.94"Hg
The month with the highest atmospheric pressure is March (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in July
Porterfield, WI
- Average wind speed in July: 7.6mph
The windiest months (with the highest average wind speed) are November and December (10.9mph).
The calmest month (with the lowest average wind speed) is July (7.6mph).
Average humidity in July
Porterfield, WI
- Average humidity in July: 80%
The month with the highest relative humidity is January (87%).
The months with the lowest relative humidity are April and November (76%).
Average rainfall in July
Porterfield, WI
- Average rainfall in July: 2.64"
The wettest months (with the highest rainfall) are May, June and October (2.8").
The driest month (with the least rainfall) is January (1.06").
Average rainfall days in July
Porterfield, WI
- Average rainfall days in July: 14.8 days
The month with the highest number of rainy days is May (15.5 days).
The month with the least rainy days is February (4.1 days).
Average snowfall in July
Porterfield, WI
- Average snowfall in July: 0"
The month with the highest snowfall is February (5.39").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in July
Porterfield, WI
- Average snowfall days in July: 0 days
The months with the highest number of snowfall days are January and February (12.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in July /
Average sunshine in July
Porterfield, WI
- Average daylight in July: 15h and 12min
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 July: 10h and 18min
The months with the most sunshine are July and August (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 3h and 18min).
Average sunshine days in July
Porterfield, WI
- Average sunshine days in July: 13.4 days
The month with the most sunshine days is November (16.6 days).
The month with the least sunshine days is April (12.4 days).
Average UV index in July
Porterfield, WI
- Average UV index in July: 5
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in July
Porterfield, WI
- Average cloud cover in July: 30
The month with the most cloud cover is February (Cloud cover 65).
The months with the least cloud cover are July and August (Cloud cover 30).
Average visibility in July
Porterfield, WI
- Average visibility in July: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
