May weather forecast
Valentine, NE

May signals the definitive commencement of the warmer season in Valentine, Nebraska. The thermal shift from April becomes unmistakably evident with no signs of snowfall. The city experiences substantial rainfall, hitting an annual peak of 3.1" (79mm) for May. As temperatures climb, the length of daylight reaches it longest at this point. Encouraging a variety of outdoor engagements from sporting to picnic engagements.

Temperature

May brings a temperature change, with average high-temperatures moving from April's mild 60.3°F (15.7°C) to an agreeable 70.9°F (21.6°C). During May nights, Valentine documents a marked contrast from daily highs, with an average temperature of 44.2°F (6.8°C).

Humidity

The average relative humidity in May is 57.4%.

Rainfall

In Valentine, during May, the rain falls for 11.4 days and regularly aggregates up to 3.15" (80mm) of precipitation. Throughout the year, there are 87.9 rainfall days, and 20.04" (509mm) of precipitation is accumulated.

Snowfall

January through May, September through December are months with snowfall. May is the last month it regularly snows. During 0.1 snowfall days, in May, Valentine aggregates 0.12" (3mm) of snow. Throughout the year, in Valentine, there are 22.3 snowfall days, and 33.31" (846mm) of snow is accumulated.

Daylight

In May, the average length of the day is 14h and 40min.
On the first day of May in Valentine, sunrise is at 5:34 am and sunset at 7:43 pm. On the last day of the month, sunrise is at 5:06 am and sunset at 8:13 pm MDT.

Sunshine

The average sunshine in May in Valentine is 9.2h.

UV index

In May, the average daily maximum UV index in Valentine is 8. A UV Index value of 8 to 10 symbolizes a very high threat to health from exposure to the Sun's UV rays for the average person.
Note: In May, the maximum UV index of 8 translates into these guidelines:
It is crucial to take precautions; skin and eyes can get damaged if left unprotected. Minimize exposure to direct sunlight and seek shade from 10 a.m. to 4 p.m., when UV radiation is most intense, but remember that shade structures may not offer complete protection. Boost your sun resistance with garments that are densely woven yet spacious. Warning! The reflection from snow can nearly magnify the Sun's UV radiation twofold.