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
With the onset of May, Janesville sees a temperature rise, with the average high-temperature moving from April's fresh 54.3°F (12.4°C) to an enjoyable 66.9°F (19.4°C). During May, Janesville records an average temperature of 50.4°F (10.2°C) at night.Humidity
In Janesville, the average relative humidity in May is 71%.Rainfall
In May, in Janesville, Minnesota, the rain falls for 16 days. Throughout May, 3.15" (80mm) of precipitation is accumulated. In Janesville, during the entire year, the rain falls for 124.8 days and collects up to 24.25" (616mm) of precipitation.Snowfall
January through May, October through December are months with snowfall. May is the last month it regularly snows in Janesville. During 0.5 snowfall days, in May, Janesville aggregates 0.35" (9mm) of snow. In Janesville, during the entire year, snow falls for 56.3 days and aggregates up to 24.29" (617mm) of snow.Daylight
The average length of the day in May in Janesville is 14h and 47min.On the first day of May in Janesville, Minnesota, sunrise is at 6:04 am and sunset at 8:18 pm. On the last day of the month, sunrise is at 5:34 am and sunset at 8:50 pm CDT.
Sunshine
In Janesville, the average sunshine in May is 8.7h.UV index
In May, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: The maximum UV index of 5 during May translates into these guidelines:
Adopt protective measures - It is advised to guard against sun damage. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.
Frequently asked questions
What are May temperatures in Janesville?
What is the average humidity in May in Janesville?
How much does it rain in Janesville in May?
What is the last month it snows in Janesville?
What is the average length of the day in May in Janesville?
What time are sunrise and sunset in May in Janesville?
How long on average sun shines in May in Janesville?
What is the UV index intensity in May in Janesville?
Average temperature in May
Janesville, MN
- Average high temperature in May: 66.9°F
The warmest month (with the highest average high temperature) is July (80.1°F).
The month with the lowest average high temperature is January (21.2°F).
- Average low temperature in May: 50.4°F
The month with the highest average low temperature is July (62.4°F).
The coldest month (with the lowest average low temperature) is January (7.7°F).
Average pressure in May
Janesville, MN
- Average pressure in May: 29.93"Hg
The months with the highest atmospheric pressure are January and February (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed in May
Janesville, MN
- Average wind speed in May: 8.8mph
The windiest month (with the highest average wind speed) is April (10mph).
The calmest month (with the lowest average wind speed) is July (7.2mph).
Average humidity in May
Janesville, MN
- Average humidity in May: 71%
The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is October (70%).
Average rainfall in May
Janesville, MN
- Average rainfall in May: 3.15"
The wettest month (with the highest rainfall) is June (3.9").
The driest month (with the least rainfall) is January (0.75").
Average rainfall days in May
Janesville, MN
- Average rainfall days in May: 16 days
The month with the highest number of rainy days is June (17.5 days).
The month with the least rainy days is February (1.7 days).
Average snowfall in May
Janesville, MN
- Average snowfall in May: 0.35"
The month with the highest snowfall is February (6.26").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Janesville, MN
- Average snowfall days in May: 0.5 days
The month with the highest number of snowfall days is January (13.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Janesville, MN
- 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: 8h and 54min).
- Average sunshine in May: 8h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 12min).
Average sunshine days in May
Janesville, MN
- Average sunshine days in May: 13.1 days
The month with the most sunshine days is November (19.3 days).
The month with the least sunshine days is June (10.9 days).
Average UV index in May
Janesville, MN
- Average UV index in May: 5
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover in May
Janesville, MN
- Average cloud cover in May: 42
The month with the most cloud cover is January (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in May
Janesville, MN
- Average visibility in May: 6mi
The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The month with the lowest visibility is January (4mi).
Janesville, Minnesota, USA
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