May weather forecastHeartwell, NE
May
Weather in May
May, the last month of the spring in Heartwell, is an agreeable month, with an average temperature ranging between min 52.5°F (11.4°C) and max 71.1°F (21.7°C).Temperature
Heartwell in May shows a temperature shift, moving from an average high of an enjoyable 62.1°F (16.7°C) in April to an agreeable 71.1°F (21.7°C). Throughout May, Heartwell witnesses a nighttime temperature average of 52.5°F (11.4°C).Humidity
The average relative humidity in May in Heartwell is 68%.Rainfall
The month with the most rainfall is May, when the rain falls for 15.3 days and typically aggregates up to 3.23" (82mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. May is the last month it regularly snows in Heartwell. During 0.2 snowfall days, in May, Heartwell aggregates 0.04" (1mm) of snow. In Heartwell, Nebraska, during the entire year, snow falls for 22.4 days and aggregates up to 10.35" (263mm) of snow.Daylight
In May, the average length of the day in Heartwell is 14h and 28min.On the first day of the month, sunrise is at 6:32 am and sunset at 8:31 pm. On the last day of May, in Heartwell, Nebraska, sunrise is at 6:06 am and sunset at 8:59 pm CDT.
Sunshine
In Heartwell, the average sunshine in May is 9.1h.UV index
The average daily maximum UV index in May is 5. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for the average person.Note: The maximum daily UV index of 5 in May converts into the following recommendations:
Be vigilant - Suggestions to stave off sun damage are provided. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Mark this! Snow reflection can nearly double the UV radiation intensity from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Heartwell, NE
- Average high temperature in May: 71.1°F
The warmest month (with the highest average high temperature) is July (88.2°F).
The month with the lowest average high temperature is January (35.1°F).
- Average low temperature in May: 52.5°F
The month with the highest average low temperature is July (66.6°F).
The coldest month (with the lowest average low temperature) is January (20.5°F).
Average pressure in May
Heartwell, NE
- Average pressure in May: 29.91"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).
Average wind speed in May
Heartwell, NE
- Average wind speed in May: 10.4mph
The windiest month (with the highest average wind speed) is April (12.1mph).
The calmest month (with the lowest average wind speed) is July (8.6mph).
Average humidity in May
Heartwell, NE
- Average humidity in May: 68%
The month with the highest relative humidity is January (76%).
The month with the lowest relative humidity is October (60%).
Average rainfall in May
Heartwell, NE
- Average rainfall in May: 3.23"
The wettest month (with the highest rainfall) is May (3.23").
The driest month (with the least rainfall) is January (0.39").
Average rainfall days in May
Heartwell, NE
- Average rainfall days in May: 15.3 days
The month with the highest number of rainy days is May (15.3 days).
The month with the least rainy days is February (1.4 days).
Average snowfall in May
Heartwell, NE
- Average snowfall in May: 0.04"
The month with the highest snowfall is December (2.48").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Heartwell, NE
- Average snowfall days in May: 0.2 days
The month with the highest number of snowfall days is February (5.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Heartwell, NE
- Average daylight in May: 14h and 30min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in May: 9h and 6min
The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 5h and 36min).
Average sunshine days in May
Heartwell, NE
- Average sunshine days in May: 14.1 days
The month with the most sunshine days is January (24.4 days).
The month with the least sunshine days is June (12.8 days).
Average UV index in May
Heartwell, 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
Heartwell, NE
- Average cloud cover in May: 38
The month with the most cloud cover is February (Cloud cover 40).
The month with the least cloud cover is July (Cloud cover 25).
Average visibility in May
Heartwell, 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).
