Contents
- Weather in May
- Frequently asked questions
- Average temperature in May
- Average pressure in May
- Average wind speed in May
- Average humidity in May
- Average rainfall in May
- Average rainfall days in May
- Average snowfall in May
- Average snowfall days in May
- Average daylight in May
- Average sunshine in May
- Average sunshine days in May
- Average UV index in May
- Average cloud cover in May
- Average visibility in May
Weather in May
Temperature
The beginning of May marks a shift in the average high-temperature, moving from April's chilly 45.1°F (7.3°C) to a mild 56.1°F (13.4°C). Marinette experiences an average low-temperature reading of 43.7°F (6.5°C) throughout May.Humidity
The average relative humidity in May is 77%.Rainfall
In May, the rain falls for 14.3 days. Throughout May, 1.93" (49mm) of precipitation is accumulated. Throughout the year, there are 112.6 rainfall days, and 16.14" (410mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. May is the last month it regularly snows. During 0.2 snowfall days, in May, Marinette aggregates 0.08" (2mm) of snow. In Marinette, during the entire year, snow falls for 44.8 days and aggregates up to 11.54" (293mm) of snow.Daylight
The average length of the day in May is 14h and 53min.On the first day of the month, sunrise is at 5:38 am and sunset at 7:56 pm. On the last day of May, sunrise is at 5:06 am and sunset at 8:30 pm CDT.
Sunshine
The average sunshine in May in Marinette is 9.1h.UV index
In Marinette, the average daily maximum UV index in May is 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for ordinary individuals.Note: The UV index of 4 in May translates into these instructions:
Ensure safety - Imperative it is to shield skin and eyes from damage. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays. Be alert! Nearly double the UV rays from the Sun can be reflected by snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are May temperatures?
What is the average humidity in May?
How many days does it rain in May?
What is the last month it snows?
What is the average length of the day in May?
When is the sunrise / sunset in May?
How long on average sun shines in May?
What is the UV index reading in May in Marinette?
Average temperature in May
Marinette, WI
- Average high temperature in May: 56.1°F
The warmest month (with the highest average high temperature) is August (73.2°F).
The month with the lowest average high temperature is January (23.5°F).
- Average low temperature in May: 43.7°F
The month with the highest average low temperature is August (60.4°F).
The coldest month (with the lowest average low temperature) is January (14.9°F).
Average pressure in May
Marinette, WI
- Average pressure in May: 29.97"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 May
Marinette, WI
- Average wind speed in May: 9.1mph
The windiest months (with the highest average wind speed) are November and December (11.6mph).
The calmest month (with the lowest average wind speed) is July (7.8mph).
Average humidity in May
Marinette, WI
- Average humidity in May: 77%
The months with the highest relative humidity are January and February (86%).
The month with the lowest relative humidity is November (76%).
Average rainfall in May
Marinette, WI
- Average rainfall in May: 1.93"
The wettest month (with the highest rainfall) is June (1.97").
The driest month (with the least rainfall) is January (0.59").
Average rainfall days in May
Marinette, WI
- Average rainfall days in May: 14.3 days
The month with the highest number of rainy days is July (14.7 days).
The month with the least rainy days is February (2.6 days).
Average snowfall in May
Marinette, WI
- Average snowfall in May: 0.08"
The month with the highest snowfall is February (2.87").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Marinette, WI
- Average snowfall days in May: 0.2 days
The month with the highest number of snowfall days is February (9.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Marinette, WI
- Average daylight in May: 14h and 5min
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 May: 9h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The months with the least sunshine are January and February (Average sunshine: 3h and 24min).
Average sunshine days in May
Marinette, WI
- Average sunshine days in May: 14.7 days
The month with the most sunshine days is January (20.3 days).
The month with the least sunshine days is July (13.7 days).
Average UV index in May
Marinette, WI
- Average UV index in May: 4
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, March and December (UV index 1).
Average cloud cover in May
Marinette, WI
- Average cloud cover in May: 40
The month with the most cloud cover is February (Cloud cover 65).
The month with the least cloud cover is July (Cloud cover 29).
Average visibility in May
Marinette, WI
- Average visibility in May: 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).
Marinette, Wisconsin, USA
Weather forecast for your location
2. Allow the app to use your location