May weather forecastFullerton, NE
May
Weather in May
The last month of the spring, May, is an agreeable month in Fullerton, Nebraska, with an average temperature varying between 52.3°F (11.3°C) and 70°F (21.1°C).Temperature
The rise of average high-temperatures is seen in May, with an increase from a mild 60.1°F (15.6°C) in April to a pleasant 70°F (21.1°C). May witnesses an average nighttime temperature of 52.3°F (11.3°C).Humidity
In Fullerton, the average relative humidity in May is 69%.Rainfall
The month with the most rainfall in Fullerton is May, when the rain falls for 16.6 days and typically aggregates up to 3.66" (93mm) of precipitation.Snowfall
January through May, October through December are months with snowfall. May is the last month it regularly snows in Fullerton. During 0.1 snowfall days, in May, Fullerton aggregates 0.16" (4mm) of snow. Throughout the year, in Fullerton, there are 32.9 snowfall days, and 13.03" (331mm) of snow is accumulated.Daylight
In Fullerton, the average length of the day in May is 14h and 32min.On the first day of the month, sunrise is at 6:27 am and sunset at 8:29 pm. On the last day of May, sunrise is at 6:00 am and sunset at 8:58 pm CDT.
Sunshine
The average sunshine in May in Fullerton is 8.9h.UV index
In May, the average daily maximum UV index in Fullerton is 5. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: In May, the average maximum UV index of 5 translates into the following recommendations:
Stay alert. Light-skinned people could suffer burns in less than 30 minutes. The Sun's radiation is especially intense around midday; try to stay in shade during this period. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Take precaution! The reflection from snow can almost double the UV radiation of the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Fullerton, NE
- Average high temperature in May: 70°F
The warmest month (with the highest average high temperature) is July (85.6°F).
The month with the lowest average high temperature is January (31.5°F).
- Average low temperature in May: 52.3°F
The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is January (17.8°F).
Average pressure in May
Fullerton, 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
Fullerton, NE
- Average wind speed in May: 9.8mph
The windiest month (with the highest average wind speed) is April (11.4mph).
The calmest month (with the lowest average wind speed) is July (7.8mph).
Average humidity in May
Fullerton, NE
- Average humidity in May: 69%
The month with the highest relative humidity is January (80%).
The month with the lowest relative humidity is October (62%).
Average rainfall in May
Fullerton, NE
- Average rainfall in May: 3.66"
The wettest month (with the highest rainfall) is May (3.66").
The driest months (with the least rainfall) are January and February (0.63").
Average rainfall days in May
Fullerton, NE
- Average rainfall days in May: 16.6 days
The month with the highest number of rainy days is May (16.6 days).
The month with the least rainy days is February (3.4 days).
Average snowfall in May
Fullerton, NE
- Average snowfall in May: 0.16"
The month with the highest snowfall is December (3.35").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Fullerton, NE
- Average snowfall days in May: 0.1 days
The month with the highest number of snowfall days is January (8.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Fullerton, NE
- Average daylight in May: 14h and 30min
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 12min).
- Average sunshine in May: 8h and 54min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 5h and 6min).
Average sunshine days in May
Fullerton, NE
- Average sunshine days in May: 11.8 days
The month with the most sunshine days is November (22.3 days).
The month with the least sunshine days is June (10.5 days).
Average UV index in May
Fullerton, 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
Fullerton, NE
- Average cloud cover in May: 40
The month with the most cloud cover is January (Cloud cover 45).
The month with the least cloud cover is July (Cloud cover 27).
Average visibility in May
Fullerton, 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).





