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
May is marked by a significant increase, with the average high-temperature advancing from a fresh 51.4°F (10.8°C) in April to an enjoyable 65.8°F (18.8°C). An average minimum temperature of 48.7°F (9.3°C) is recorded during the month of May.Humidity
In May, the average relative humidity is 65%.Rainfall
In May, in Colfax, the rain falls for 14.8 days. Throughout May, 2.32" (59mm) of precipitation is accumulated. Throughout the year, there are 105.1 rainfall days, and 18.23" (463mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. May is the last month it regularly snows. During 0.3 snowfall days, in May, Colfax aggregates 0.12" (3mm) of snow. Throughout the year, there are 61.3 snowfall days, and 18.54" (471mm) of snow is accumulated.Daylight
In May, the average length of the day is 15h and 2min.On the first day of May, sunrise is at 6:11 am and sunset at 8:37 pm. On the last day of the month, sunrise is at 5:38 am and sunset at 9:12 pm CDT.
Sunshine
In May, the average sunshine is 8.9h.UV index
The average daily maximum UV index in May is 5. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for the average person.Note: The maximum daily UV index of 5 during May translates into the following directions:
Ensure safety - Imperative it is to shield skin and eyes from damage. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key. Notice! The UV radiation of the Sun can be intensified nearly twofold due to the reflective quality of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are May temperatures?
What is the average humidity in May?
How many days does it rain in May?
What is the last month it snows?
What is the average length of the day in May?
When are sunrise and sunset in May in Colfax?
How long on average sun shines in May?
How high is the UV index in May?
Average temperature in May
Colfax, ND
- Average high temperature in May: 65.8°F
The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (17.4°F).
- Average low temperature in May: 48.7°F
The month with the highest average low temperature is July (61.3°F).
The coldest month (with the lowest average low temperature) is January (3.7°F).
Average pressure in May
Colfax, 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 (29.86"Hg).
Average wind speed in May
Colfax, ND
- Average wind speed in May: 9.8mph
The windiest months (with the highest average wind speed) are April and October (10.6mph).
The calmest month (with the lowest average wind speed) is July (8.1mph).
Average humidity in May
Colfax, ND
- Average humidity in May: 65%
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is September (64%).
Average rainfall in May
Colfax, ND
- Average rainfall in May: 2.32"
The wettest month (with the highest rainfall) is June (3.15").
The driest months (with the least rainfall) are January and February (0.59").
Average rainfall days in May
Colfax, ND
- Average rainfall days in May: 14.8 days
The month with the highest number of rainy days is June (15.3 days).
The month with the least rainy days is February (2 days).
Average snowfall in May
Colfax, ND
- Average snowfall in May: 0.12"
The month with the highest snowfall is December (4.17").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Colfax, ND
- Average snowfall days in May: 0.3 days
The month with the highest number of snowfall days is December (14.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Colfax, ND
- Average daylight in May: 15h and 0min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in May: 8h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 12min).
Average sunshine days in May
Colfax, ND
- Average sunshine days in May: 14.7 days
The month with the most sunshine days is September (19.3 days).
The month with the least sunshine days is June (11.3 days).
Average UV index in May
Colfax, ND
- Average UV index in May: 5
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover in May
Colfax, ND
- Average cloud cover in May: 40
The month with the most cloud cover is January (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 25).
Average visibility in May
Colfax, ND
- Average visibility in May: 6mi
The months with the highest visibility are April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February and March (5mi).
Colfax, North Dakota, USA
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