May weather forecastHighmore, SD
May
Weather in May
May, the last month of the spring in Highmore, is a refreshing month, with temperature in the range of an average high of 66.7°F (19.3°C) and an average low of 48.2°F (9°C).Temperature
Highmore's transition into May is marked by a rise in the average high-temperature, advancing from a fresh 54.5°F (12.5°C) in April to a comfortable 66.7°F (19.3°C). In Highmore, May is marked by an average low-temperature of 48.2°F (9°C).Humidity
In Highmore, South Dakota, the average relative humidity in May is 68%.Rainfall
In Highmore, during May, the rain falls for 13.6 days and regularly aggregates up to 2.09" (53mm) of precipitation. In Highmore, during the entire year, the rain falls for 97.3 days and collects up to 16.73" (425mm) of precipitation.Snowfall
Months with snowfall in Highmore are January through May, October through December. May is the last month it regularly snows in Highmore. During 0.2 snowfall days, in May, Highmore aggregates 0.04" (1mm) of snow. Throughout the year, in Highmore, there are 47.1 snowfall days, and 16.06" (408mm) of snow is accumulated.Daylight
In Highmore, the average length of the day in May is 14h and 50min.On the first day of May in Highmore, sunrise is at 6:26 am and sunset at 8:42 pm. On the last day of the month, sunrise is at 5:56 am and sunset at 9:15 pm CDT.
Sunshine
In May, the average sunshine is 8.9h.UV index
In Highmore, the average daily maximum UV index in May is 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for the average person.Note: In May, a regular UV index of 5 translates into these guidelines:
Prioritize safety - The need to safeguard skin and eyes from harm is emphasized. Avoiding the Sun during its peak radiation time around midday is a healthy practice. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Highmore, SD
- Average high temperature in May: 66.7°F
The warmest month (with the highest average high temperature) is July (85.8°F).
The month with the lowest average high temperature is January (23.4°F).
- Average low temperature in May: 48.2°F
The month with the highest average low temperature is July (64.6°F).
The coldest month (with the lowest average low temperature) is January (9.1°F).
Average pressure in May
Highmore, SD
- Average pressure in May: 29.91"Hg
The months with the highest atmospheric pressure are January and February (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).
Average wind speed in May
Highmore, SD
- Average wind speed in May: 10.2mph
The windiest month (with the highest average wind speed) is April (11.3mph).
The calmest month (with the lowest average wind speed) is August (8.9mph).
Average humidity in May
Highmore, SD
- Average humidity in May: 68%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is September (60%).
Average rainfall in May
Highmore, SD
- Average rainfall in May: 2.09"
The wettest month (with the highest rainfall) is July (3.07").
The driest month (with the least rainfall) is January (0.43").
Average rainfall days in May
Highmore, SD
- Average rainfall days in May: 13.6 days
The month with the highest number of rainy days is June (15 days).
The month with the least rainy days is February (1.3 days).
Average snowfall in May
Highmore, SD
- Average snowfall in May: 0.04"
The month with the highest snowfall is February (4.21").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Highmore, SD
- Average snowfall days in May: 0.2 days
The months with the highest number of snowfall days are January and February (10.1 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in May /
Average sunshine in May
Highmore, SD
- Average daylight in May: 14h and 48min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in May: 8h and 54min
The month with the most sunshine is July (Average sunshine: 11h and 0min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).
Average sunshine days in May
Highmore, SD
- Average sunshine days in May: 14.8 days
The month with the most sunshine days is November (22.1 days).
The month with the least sunshine days is June (12.4 days).
Average UV index in May
Highmore, SD
- Average UV index in May: 5
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is February (UV index 1).
Average cloud cover in May
Highmore, SD
- Average cloud cover in May: 40
The month with the most cloud cover is January (Cloud cover 55).
The month with the least cloud cover is July (Cloud cover 24).
Average visibility in May
Highmore, SD
- Average visibility in May: 6mi
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).
