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

Valentine's transition into May is marked by a temperature shift, moving from a mild 60.3°F (15.7°C) in April to an agreeable 70.9°F (21.6°C). Valentine anticipates a considerable cooling off from the daytime high to an average minimum temperature of 44.2°F (6.8°C) in May.

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

Months with snowfall are January through May, September through December. May is the last month it regularly snows. During 0.1 snowfall days, in May, Valentine aggregates 0.12" (3mm) of snow. In Valentine, during the entire year, snow falls for 22.3 days and aggregates up to 33.31" (846mm) of snow.

Daylight

In Valentine, the average length of the day in May is 14h and 40min.
On the first day of May, 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

In Valentine, Nebraska, the average sunshine in May is 9.2h.

UV index

The average daily maximum UV index in May is 8. A UV Index of 8 to 10 symbolizes a very high health hazard from exposure to the Sun's UV rays for the average person.
Note: In May, a regular UV index of 8 translates into these guidelines:
Refrain from exposing skin and eyes. Without protection, they can get damaged rapidly. Limit direct sun exposure and seek shade between 10 a.m. and 4 p.m., the time of the most intense UV radiation, noting that shade structures may not provide total sun protection. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.