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, Willow Island experiences a subtle temperature shift, with the average high-temperature moving from a moderate 60.4°F (15.8°C) in April to a pleasant 69.3°F (20.7°C). The nights of May in Willow Island anticipate an average low-temperature of 50°F (10°C).Humidity
In Willow Island, the average relative humidity in May is 66%.Rainfall
The month with the most rainfall is May, when the rain falls for 16.7 days and typically aggregates up to 2.83" (72mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. May is the last month it regularly snows. During 0.3 snowfall days, in May, Willow Island aggregates 0.2" (5mm) of snow. In Willow Island, during the entire year, snow falls for 29.8 days and aggregates up to 13.15" (334mm) of snow.Daylight
In May, the average length of the day is 14h and 29min.On the first day of May in Willow Island, sunrise is at 6:37 am and sunset at 8:37 pm. On the last day of the month, sunrise is at 6:10 am and sunset at 9:05 pm CDT.
Sunshine
In Willow Island, the average sunshine in May is 9.5h.UV index
In Willow Island, the average daily maximum UV index in May is 5. A UV Index value of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for the average person.Note: The UV index of 5 during May translates into the following guidance:
Ensure safety - Imperative it is to shield skin and eyes from damage. Avoiding the Sun during its peak radiation time around midday is a healthy practice. A hat with a broad brim is indispensable, filtering out up to half of UV rays. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.
Frequently asked questions
What is the temperature in May in Willow Island?
What is the average humidity in May in Willow Island?
What is the rainiest month in Willow Island?
How much does it rain in Willow Island in May?
What is the last month it snows in Willow Island?
How many hours of daylight does Willow Island have in May?
When is the sunrise / sunset in May in Willow Island?
How long on average sun shines in May in Willow Island?
What is the UV index reading in May in Willow Island?
Average temperature in May
Willow Island, NE
- Average high temperature in May: 69.3°F
The warmest month (with the highest average high temperature) is July (87.8°F).
The month with the lowest average high temperature is January (36°F).
- Average low temperature in May: 50°F
The month with the highest average low temperature is July (65.3°F).
The coldest month (with the lowest average low temperature) is January (21°F).
Average pressure in May
Willow Island, NE
- Average pressure in May: 29.91"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).
Average wind speed in May
Willow Island, NE
- Average wind speed in May: 10.7mph
The windiest month (with the highest average wind speed) is April (12.3mph).
The calmest month (with the lowest average wind speed) is July (9.2mph).
Average humidity in May
Willow Island, NE
- Average humidity in May: 66%
The month with the highest relative humidity is January (74%).
The month with the lowest relative humidity is October (58%).
Average rainfall in May
Willow Island, NE
- Average rainfall in May: 2.83"
The wettest month (with the highest rainfall) is May (2.83").
The driest month (with the least rainfall) is January (0.39").
Average rainfall days in May
Willow Island, NE
- Average rainfall days in May: 16.7 days
The month with the highest number of rainy days is May (16.7 days).
The month with the least rainy days is February (3.3 days).
Average snowfall in May
Willow Island, NE
- Average snowfall in May: 0.2"
The month with the highest snowfall is February (2.95").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Willow Island, NE
- Average snowfall days in May: 0.3 days
The months with the highest number of snowfall days are February and December (6.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Willow Island, NE
- Average daylight in May: 14h and 3min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in May: 9h and 3min
The month with the most sunshine is July (Average sunshine: 11h and 0min).
The month with the least sunshine is January (Average sunshine: 6h and 0min).
Average sunshine days in May
Willow Island, NE
- Average sunshine days in May: 12.4 days
The month with the most sunshine days is November (22.9 days).
The month with the least sunshine days is June (11.8 days).
Average UV index in May
Willow Island, NE
- Average UV index in May: 5
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in May
Willow Island, NE
- Average cloud cover in May: 35
The month with the most cloud cover is February (Cloud cover 38).
The month with the least cloud cover is September (Cloud cover 22).
Average visibility in May
Willow Island, NE
- 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).
Willow Island, Nebraska, USA
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