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
An escalation in the average high-temperature is seen with the onset of May, moving from a cool 52.7°F (11.5°C) in April to an enjoyable 65.7°F (18.7°C). An average low-temperature of 47.3°F (8.5°C) is recorded in the month of May in Rockland, Wisconsin.Humidity
In May, the average relative humidity in Rockland is 80%.Rainfall
In Rockland, in May, during 18.5 rainfall days, 3.66" (93mm) of precipitation is typically accumulated. Throughout the year, there are 142.9 rainfall days, and 29.13" (740mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. May is the last month it regularly snows in Rockland, Wisconsin. During 0.4 snowfall days, in May, Rockland aggregates 0.16" (4mm) of snow. In Rockland, during the entire year, snow falls for 67.6 days and aggregates up to 26.34" (669mm) of snow.Daylight
The average length of the day in May is 14h and 46min.On the first day of the month, sunrise is at 5:54 am and sunset at 8:07 pm. On the last day of May, in Rockland, sunrise is at 5:24 am and sunset at 8:38 pm CDT.
Sunshine
The average sunshine in May is 8.3h.UV index
The months with the highest UV index in Rockland are May through August, with an average maximum UV index of 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: An average UV index of 5 in May transforms into this advice:
Be vigilant - Suggestions to stave off sun damage are provided. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Enhance your sun protection with tightly woven, yet airy clothing. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Rockland in May?
What is the average humidity in May in Rockland?
How many days does it rain in May in Rockland?
What is the last month it snows in Rockland?
How many hours of daylight does Rockland have in May?
What time are sunrise and sunset in May in Rockland?
How many hours of sunshine does Rockland have in May?
What is the month with the highest UV index in Rockland?
What is the UV index intensity in May in Rockland?
Average temperature in May
Rockland, WI
- Average high temperature in May: 65.7°F
The warmest month (with the highest average high temperature) is July (79.3°F).
The month with the lowest average high temperature is January (21.6°F).
- Average low temperature in May: 47.3°F
The month with the highest average low temperature is July (60.8°F).
The coldest month (with the lowest average low temperature) is January (8.1°F).
Average pressure in May
Rockland, WI
- Average pressure in May: 29.95"Hg
The months with the highest atmospheric pressure are January and February (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed in May
Rockland, WI
- Average wind speed in May: 8mph
The windiest month (with the highest average wind speed) is April (9.3mph).
The calmest months (with the lowest average wind speed) are July and August (6.3mph).
Average humidity in May
Rockland, WI
- Average humidity in May: 80%
The months with the highest relative humidity are January and February (90%).
The months with the lowest relative humidity are April and October (77%).
Average rainfall in May
Rockland, WI
- Average rainfall in May: 3.66"
The wettest month (with the highest rainfall) is June (4.57").
The driest month (with the least rainfall) is January (1.1").
Average rainfall days in May
Rockland, WI
- Average rainfall days in May: 18.5 days
The month with the highest number of rainy days is June (18.8 days).
The month with the least rainy days is February (3.8 days).
Average snowfall in May
Rockland, WI
- Average snowfall in May: 0.16"
The month with the highest snowfall is February (6.85").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Rockland, WI
- Average snowfall days in May: 0.4 days
The month with the highest number of snowfall days is January (15.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Rockland, WI
- Average daylight in May: 14h and 5min
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 May: 8h and 2min
The month with the most sunshine is July (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 0min).
Average sunshine days in May
Rockland, WI
- Average sunshine days in May: 9.8 days
The month with the most sunshine days is October (15.6 days).
The month with the least sunshine days is June (8.4 days).
Average UV index in May
Rockland, WI
- Average UV index in May: 5
The months with the highest UV index are May, 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
Rockland, WI
- Average cloud cover in May: 45
The month with the most cloud cover is January (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in May
Rockland, WI
- Average visibility in May: 6mi
The months with the highest visibility are April, May, June, October and November (6mi).
The months with the lowest visibility are January and February (4mi).
Rockland, Wisconsin, USA
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