Contents
- Weather in May
- Frequently asked questions
- Average temperature in May
- Average pressure in May
- Average wind speed in May
- Average humidity in May
- Average rainfall in May
- Average rainfall days in May
- Average snowfall in May
- Average snowfall days in May
- Average daylight in May
- Average sunshine in May
- Average sunshine days in May
- Average UV index in May
- Average cloud cover in May
- Average visibility in May
Weather in May
Temperature
In May, the meteorological conditions markedly change with the average high-temperature ascending from a frosty 48.7°F (9.3°C) in April to an enjoyable 63.9°F (17.7°C). During May, Rival records an average temperature of 45.9°F (7.7°C) at night.Humidity
In Rival, the average relative humidity in May is 57%.Rainfall
In Rival, in May, during 12.1 rainfall days, 1.54" (39mm) of precipitation is typically accumulated. Throughout the year, in Rival, North Dakota, there are 85.6 rainfall days, and 11.89" (302mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. May is the last month it regularly snows. During 0.9 snowfall days, in May, Rival aggregates 0.28" (7mm) of snow. Throughout the year, there are 73.2 snowfall days, and 17.83" (453mm) of snow is accumulated.Daylight
In Rival, the average length of the day in May is 15h and 19min.On the first day of the month, sunrise is at 6:28 am and sunset at 9:06 pm. On the last day of May, sunrise is at 5:51 am and sunset at 9:45 pm CDT.
Sunshine
In May, the average sunshine is 9.7h.UV index
In Rival, the average daily maximum UV index in May is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for average individuals.Note: In May, a daily maximum UV index of 4 leads to the following instructions:
Guard yourself - An obligation to protect skin and eyes from harm exists. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Bear in mind! The Sun's UV radiation can nearly double in intensity due to the reflective quality of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Rival in May?
What is the average humidity in May in Rival?
How much does it rain in Rival in May?
What is the last month it snows?
How many hours of daylight does Rival have in May?
What time are sunrise and sunset in May in Rival?
How many hours of sunshine does Rival have in May?
What is the UV index reading in May?
Average temperature in May
Rival, ND
- Average high temperature in May: 63.9°F
The warmest months (with the highest average high temperature) are July and August (80.1°F).
The month with the lowest average high temperature is February (17.2°F).
- Average low temperature in May: 45.9°F
The month with the highest average low temperature is July (58.8°F).
The coldest month (with the lowest average low temperature) is February (3.6°F).
Average pressure in May
Rival, ND
- Average pressure in May: 29.93"Hg
The month with the highest atmospheric pressure is February (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).
Average wind speed in May
Rival, ND
- Average wind speed in May: 10.3mph
The windiest month (with the highest average wind speed) is April (10.8mph).
The calmest month (with the lowest average wind speed) is August (8.8mph).
Average humidity in May
Rival, ND
- Average humidity in May: 57%
The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is August (51%).
Average rainfall in May
Rival, ND
- Average rainfall in May: 1.54"
The wettest month (with the highest rainfall) is June (2.32").
The driest months (with the least rainfall) are January and February (0.39").
Average rainfall days in May
Rival, ND
- Average rainfall days in May: 12.1 days
The month with the highest number of rainy days is June (14.1 days).
The month with the least rainy days is February (1.3 days).
Average snowfall in May
Rival, ND
- Average snowfall in May: 0.28"
The month with the highest snowfall is November (3.62").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Rival, ND
- Average snowfall days in May: 0.9 days
The month with the highest number of snowfall days is December (14.4 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in May /
Average sunshine in May
Rival, ND
- Average daylight in May: 15h and 2min
The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 18min).
- Average sunshine in May: 9h and 4min
The month with the most sunshine is July (Average sunshine: 11h and 24min).
The month with the least sunshine is December (Average sunshine: 3h and 24min).
Average sunshine days in May
Rival, ND
- Average sunshine days in May: 16.4 days
The month with the most sunshine days is September (19.6 days).
The month with the least sunshine days is June (14.2 days).
Average UV index in May
Rival, 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
Rival, ND
- Average cloud cover in May: 36
The month with the most cloud cover is February (Cloud cover 68).
The months with the least cloud cover are July and August (Cloud cover 22).
Average visibility in May
Rival, 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).
Rival, North Dakota, USA
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