May weather forecastRugby, ND
May
Weather in May
May in Rugby, North Dakota, brings an even more substantial shift in the weather, with average high temperatures reaching up to 63.9°F (17.7°C). This month is a welcoming note to the onset of summer with more sunny days gracing the city. May's weather encourages life in every nook of Rugby, nurturing flowering plants and bringing more greenery to view. Prolonged daylight hours mean more time to enjoy the vibrant outdoors, and the city becomes a humming hive of activity. It's like the city shakes off the winter slumber entirely and puts on a fresh coat of colors.Temperature
May in Rugby, North Dakota, indicates a noticeable escalation in the average high-temperature, moving up from a chilly 48.2°F (9°C) in April to a refreshing 63.9°F (17.7°C). Throughout the month of May, the nighttime temperature dips to an average of 46°F (7.8°C).Humidity
In Rugby, the average relative humidity in May is 61%.Rainfall
In Rugby, in May, during 13 rainfall days, 1.81" (46mm) of precipitation is typically accumulated. Throughout the year, in Rugby, there are 96 rainfall days, and 15.39" (391mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. May is the last month it regularly snows. During 0.7 snowfall days, in May, Rugby aggregates 0.28" (7mm) of snow. In Rugby, North Dakota, during the entire year, snow falls for 79.2 days and aggregates up to 20.87" (530mm) of snow.Daylight
In May, the average length of the day is 15h and 15min.On the first day of May in Rugby, sunrise is at 6:19 am and sunset at 8:54 pm. On the last day of the month, sunrise is at 5:43 am and sunset at 9:32 pm CDT.
Sunshine
In May, the average sunshine in Rugby is 9.2h.UV index
In May, the average daily maximum UV index in Rugby is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for average individuals.Note: The UV index of 4 during May translates into the following guidance:
Guard yourself - Precautionary measures against sun damage are advocated. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Experience reduced UV exposure by about half when donning a wide-brim hat. Keep in mind! Snow's reflective quality can nearly double the intensity of the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Rugby, ND
- Average high temperature in May: 63.9°F
The warmest month (with the highest average high temperature) is August (80.1°F).
The month with the lowest average high temperature is January (15.3°F).
- Average low temperature in May: 46°F
The month with the highest average low temperature is July (58.8°F).
The coldest month (with the lowest average low temperature) is January (1.2°F).
Average pressure in May
Rugby, ND
- Average pressure in May: 29.94"Hg
The month with the highest atmospheric pressure is February (30.18"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).
Average wind speed in May
Rugby, ND
- Average wind speed in May: 10.3mph
The windiest month (with the highest average wind speed) is October (11mph).
The calmest month (with the lowest average wind speed) is August (8.5mph).
Average humidity in May
Rugby, ND
- Average humidity in May: 61%
The months with the highest relative humidity are January and February (92%).
The month with the lowest relative humidity is August (57%).
Average rainfall in May
Rugby, ND
- Average rainfall in May: 1.81"
The wettest month (with the highest rainfall) is June (2.8").
The driest month (with the least rainfall) is February (0.51").
Average rainfall days in May
Rugby, ND
- Average rainfall days in May: 13 days
The month with the highest number of rainy days is June (15.7 days).
The month with the least rainy days is February (2.1 days).
Average snowfall in May
Rugby, ND
- Average snowfall in May: 0.28"
The month with the highest snowfall is December (3.9").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Rugby, ND
- Average snowfall days in May: 0.7 days
The month with the highest number of snowfall days is December (16.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Rugby, ND
- Average daylight in May: 15h and 12min
The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 24min).
- Average sunshine in May: 9h and 12min
The month with the most sunshine is July (Average sunshine: 11h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 12min).
Average sunshine days in May
Rugby, ND
- Average sunshine days in May: 15.7 days
The month with the most sunshine days is September (19.8 days).
The month with the least sunshine days is June (11.9 days).
Average UV index in May
Rugby, ND
- Average UV index in May: 4
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February and December (UV index 1).
Average cloud cover in May
Rugby, ND
- Average cloud cover in May: 39
The month with the most cloud cover is February (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 23).
Average visibility in May
Rugby, ND
- Average visibility in May: 6mi
The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February, March and December (5mi).
