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
Regan's May weather shows an increase in high-temperatures, moving from April's fresh 50.5°F (10.3°C) to a comfortable 64.2°F (17.9°C). Throughout the month of May, Regan reports a steady low-temperature average of 46.4°F (8°C).Humidity
In May, the average relative humidity in Regan is 61%.Rainfall
In Regan, North Dakota, during May, the rain falls for 14.2 days and regularly aggregates up to 1.77" (45mm) of precipitation. Throughout the year, in Regan, there are 100.5 rainfall days, and 15.2" (386mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. May is the last month it regularly snows. During 0.4 snowfall days, in May, Regan aggregates 0.2" (5mm) of snow. Throughout the year, in Regan, there are 72.6 snowfall days, and 21.14" (537mm) of snow is accumulated.Daylight
In Regan, the average length of the day in May is 15h and 7min.On the first day of May, sunrise is at 6:24 am and sunset at 8:53 pm. On the last day of the month, sunrise is at 5:50 am and sunset at 9:29 pm CDT.
Sunshine
In Regan, North Dakota, the average sunshine in May is 9.6h.UV index
The average daily maximum UV index in May is 4. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for the average person.Note: A maximum high daily UV index of 4 during May translates into the following directions:
Exercise prevention - Precautions against solar damage are endorsed. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.
Frequently asked questions
What are May temperatures in Regan?
What is the average humidity in May in Regan?
How much does it rain in Regan in May?
What is the last month it snows in Regan?
How many hours of daylight does Regan have in May?
When are sunrise and sunset in May in Regan?
How many hours of sunshine does Regan have in May?
What is the UV index intensity in May in Regan?
Average temperature in May
Regan, ND
- Average high temperature in May: 64.2°F
The warmest month (with the highest average high temperature) is July (82.2°F).
The month with the lowest average high temperature is January (19.8°F).
- Average low temperature in May: 46.4°F
The month with the highest average low temperature is July (60.3°F).
The coldest month (with the lowest average low temperature) is January (5.4°F).
Average pressure in May
Regan, 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 (29.85"Hg).
Average wind speed in May
Regan, ND
- Average wind speed in May: 10.6mph
The windiest months (with the highest average wind speed) are April and October (11.1mph).
The calmest month (with the lowest average wind speed) is August (8.8mph).
Average humidity in May
Regan, ND
- Average humidity in May: 61%
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is August (55%).
Average rainfall in May
Regan, ND
- Average rainfall in May: 1.77"
The wettest month (with the highest rainfall) is June (2.6").
The driest month (with the least rainfall) is February (0.51").
Average rainfall days in May
Regan, ND
- Average rainfall days in May: 14.2 days
The month with the highest number of rainy days is June (14.9 days).
The month with the least rainy days is February (1.9 days).
Average snowfall in May
Regan, ND
- Average snowfall in May: 0.2"
The month with the highest snowfall is January (3.78").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Regan, ND
- Average snowfall days in May: 0.4 days
The month with the highest number of snowfall days is January (15.3 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in May /
Average sunshine in May
Regan, ND
- Average daylight in May: 15h and 1min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in May: 9h and 4min
The month with the most sunshine is July (Average sunshine: 11h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).
Average sunshine days in May
Regan, ND
- Average sunshine days in May: 14.5 days
The month with the most sunshine days is September (19.8 days).
The month with the least sunshine days is April (12.8 days).
Average UV index in May
Regan, 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 and December (UV index 1).
Average cloud cover in May
Regan, ND
- Average cloud cover in May: 37
The month with the most cloud cover is February (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 22).
Average visibility in May
Regan, 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).
Regan, North Dakota, USA
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