May weather forecastHoward, WI
May
Weather in May
May, the last month of the spring in Howard, is a refreshing month, with an average temperature ranging between max 63.3°F (17.4°C) and min 45.3°F (7.4°C).Temperature
May signals a shift in the average high-temperature, moving from April's cool 50.2°F (10.1°C) to a comfortable 63.3°F (17.4°C). An average low-temperature of 45.3°F (7.4°C) is noted during the month of May.Humidity
April and May, with an average relative humidity of 76%, are the least humid months in Howard.Rainfall
The month with the most rainfall in Howard is May, when the rain falls for 15.9 days and typically aggregates up to 3.31" (84mm) of precipitation.Snowfall
Months with snowfall in Howard, Wisconsin, are January through May, October through December. May is the last month it regularly snows. During 0.2 snowfall days, in May, Howard aggregates 0.24" (6mm) of snow. Throughout the year, in Howard, Wisconsin, there are 63.7 snowfall days, and 23.27" (591mm) of snow is accumulated.Daylight
In Howard, Wisconsin, the average length of the day in May is 14h and 50min.On the first day of the month, sunrise is at 5:41 am and sunset at 7:57 pm. On the last day of May, sunrise is at 5:10 am and sunset at 8:29 pm CDT.
Sunshine
In Howard, the average sunshine in May is 8.8h.UV index
In May, the average daily maximum UV index is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: In May, a regular UV index of 4 translates into these guidelines:
Adopt protective measures - Suggestions to resist sunburn are offered. To protect against the Sun's most potent rays, avoid direct exposure around midday. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key. Heads up! The UV radiation from the Sun can almost be doubled by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Howard, WI
- Average high temperature in May: 63.3°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 (22.6°F).
- Average low temperature in May: 45.3°F
The month with the highest average low temperature is July (60.4°F).
The coldest month (with the lowest average low temperature) is January (12.4°F).
Average pressure in May
Howard, WI
- Average pressure in May: 29.96"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
Howard, WI
- Average wind speed in May: 8.7mph
The windiest months (with the highest average wind speed) are January and February (10.1mph).
The calmest months (with the lowest average wind speed) are July and August (7.2mph).
Average humidity in May
Howard, WI
- Average humidity in May: 76%
The month with the highest relative humidity is January (88%).
The months with the lowest relative humidity are April and May (76%).
Average rainfall in May
Howard, WI
- Average rainfall in May: 3.31"
The wettest month (with the highest rainfall) is May (3.31").
The driest month (with the least rainfall) is January (1.18").
Average rainfall days in May
Howard, WI
- Average rainfall days in May: 15.9 days
The month with the highest number of rainy days is May (15.9 days).
The month with the least rainy days is February (3.7 days).
Average snowfall in May
Howard, WI
- Average snowfall in May: 0.24"
The month with the highest snowfall is February (5.79").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Howard, WI
- Average snowfall days in May: 0.2 days
The month with the highest number of snowfall days is January (15.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Howard, WI
- Average daylight in May: 14h and 48min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in May: 8h and 48min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is February (Average sunshine: 3h and 24min).
Average sunshine days in May
Howard, WI
- Average sunshine days in May: 13.3 days
The months with the most sunshine days are September and November (17 days).
The month with the least sunshine days is April (11.6 days).
Average UV index in May
Howard, 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, November and December (UV index 1).
Average cloud cover in May
Howard, WI
- Average cloud cover in May: 42
The month with the most cloud cover is January (Cloud cover 65).
The months with the least cloud cover are July and August (Cloud cover 33).
Average visibility in May
Howard, WI
- Average visibility in May: 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).
