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
Lake Mills in May experiences an increase in the average high-temperature, moving from April's cool 54.5°F (12.5°C) to a comfortable 66.9°F (19.4°C). In May, the average low-temperature is a cool 50.5°F (10.3°C).Humidity
The average relative humidity in May in Lake Mills is 73%.Rainfall
In May, the rain falls for 18.8 days. Throughout May, 3.7" (94mm) of precipitation is accumulated. Throughout the year, there are 138.3 rainfall days, and 28.15" (715mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Lake Mills. May is the last month it regularly snows. During 0.5 snowfall days, in May, Lake Mills aggregates 0.51" (13mm) of snow. Throughout the year, there are 62.9 snowfall days, and 28.23" (717mm) of snow is accumulated.Daylight
The average length of the day in May is 14h and 43min.On the first day of May in Lake Mills, sunrise is at 6:05 am and sunset at 8:16 pm. On the last day of the month, sunrise is at 5:36 am and sunset at 8:47 pm CDT.
Sunshine
In Lake Mills, Iowa, the average sunshine in May is 8.3h.UV index
In Lake Mills, the average daily maximum UV index in May is 5. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: An average maximum UV index of 5 in May leads to these recommendations:
Act with care - The need to guard against sun damage is communicated. To protect against the Sun's most potent rays, avoid direct exposure around midday. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Heads up! The UV radiation from the Sun can almost be doubled by snow reflection.
Frequently asked questions
What are the temperatures in Lake Mills in May?
What is the average humidity in May in Lake Mills?
How much does it rain in Lake Mills in May?
What is the last month it snows in Lake Mills?
What is the average length of the day in May in Lake Mills?
When are sunrise and sunset in May in Lake Mills?
How many hours of sunshine does Lake Mills have in May?
What is the UV index intensity in May in Lake Mills?
Average temperature in May
Lake Mills, IA
- Average high temperature in May: 66.9°F
The warmest month (with the highest average high temperature) is July (79.2°F).
The month with the lowest average high temperature is January (21.7°F).
- Average low temperature in May: 50.5°F
The month with the highest average low temperature is July (62.6°F).
The coldest month (with the lowest average low temperature) is January (9.3°F).
Average pressure in May
Lake Mills, IA
- Average pressure in May: 29.93"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed in May
Lake Mills, IA
- Average wind speed in May: 9.4mph
The windiest month (with the highest average wind speed) is April (10.9mph).
The calmest months (with the lowest average wind speed) are July and August (7.5mph).
Average humidity in May
Lake Mills, IA
- Average humidity in May: 73%
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is October (71%).
Average rainfall in May
Lake Mills, IA
- Average rainfall in May: 3.7"
The wettest month (with the highest rainfall) is June (4.41").
The driest month (with the least rainfall) is January (1.06").
Average rainfall days in May
Lake Mills, IA
- Average rainfall days in May: 18.8 days
The month with the highest number of rainy days is June (19.4 days).
The month with the least rainy days is February (3.3 days).
Average snowfall in May
Lake Mills, IA
- Average snowfall in May: 0.51"
The month with the highest snowfall is February (7.17").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Lake Mills, IA
- Average snowfall days in May: 0.5 days
The month with the highest number of snowfall days is January (15.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Lake Mills, IA
- Average daylight in May: 14h and 4min
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 36min).
The month with the least sunshine is January (Average sunshine: 3h and 12min).
Average sunshine days in May
Lake Mills, IA
- Average sunshine days in May: 10.3 days
The month with the most sunshine days is October (16.7 days).
The month with the least sunshine days is June (9.1 days).
Average UV index in May
Lake Mills, IA
- 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
Lake Mills, IA
- Average cloud cover in May: 44
The month with the most cloud cover is January (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in May
Lake Mills, IA
- Average visibility in May: 6mi
The months with the highest visibility are March, April, May, June, September, October and November (6mi).
The months with the lowest visibility are January, February, July, August and December (5mi).
Lake Mills, Iowa, USA
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