May weather forecast
Colfax, ND

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Weather in May

The last month of the spring, May, is a refreshing month in Colfax, North Dakota, with temperature in the range of an average high of 65.8°F (18.8°C) and an average low of 48.7°F (9.3°C).

Temperature

The start of May signals a considerable escalation in the average high-temperature, advancing from a cool 51.4°F (10.8°C) in April to a comfortable 65.8°F (18.8°C). Colfax's average low-temperature in May is measured at a frosty 48.7°F (9.3°C).

Humidity

The average relative humidity in May in Colfax is 65%.

Rainfall

In Colfax, during May, the rain falls for 14.8 days and regularly aggregates up to 2.32" (59mm) of precipitation. Throughout the year, in Colfax, there are 105.1 rainfall days, and 18.23" (463mm) of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall. May is the last month it regularly snows in Colfax. During 0.3 snowfall days, in May, Colfax aggregates 0.12" (3mm) of snow. Throughout the year, in Colfax, there are 61.3 snowfall days, and 18.54" (471mm) of snow is accumulated.

Daylight

In Colfax, the average length of the day in May is 15h and 2min.
On the first day of the month, sunrise is at 6:11 am and sunset at 8:37 pm. On the last day of May, sunrise is at 5:38 am and sunset at 9:12 pm CDT.

Sunshine

In Colfax, the average sunshine in May is 8.9h.

UV index

In Colfax, the average daily maximum UV index in May is 5. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for ordinary individuals.
Note: The average daily UV index of 5 in May transforms into the following instructions:
Prioritize safety - The need to safeguard skin and eyes from harm is emphasized. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. A hat with a broad brim is indispensable, filtering out up to half of UV rays. Keep in mind! Snow's reflective quality can nearly double the intensity of the Sun's UV radiation.
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Frequently asked questions

What is the usual temperature for Colfax in May?

In Colfax, 65.8°F (18.8°C) is the average high-temperature and 48.7°F (9.3°C) is the average low-temperature during May.

What is the average humidity in May in Colfax?

In Colfax, North Dakota, the average relative humidity in May is 65%.

How many days does it rain in May in Colfax?

In Colfax, during May, the rain falls for 14.8 days and regularly aggregates up to 2.32" (59mm) of precipitation.

What is the last month it snows in Colfax?

May is the last month it regularly snows. During 0.3 snowfall days, in May, Colfax aggregates 0.12" (3mm) of snow.

How many hours of daylight does Colfax have in May?

The average day length in May in Colfax is 15h and 2min.

When are sunrise and sunset in May in Colfax?

On the first day of May in Colfax, 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.

How many hours of sunshine does Colfax have in May?

In Colfax, North Dakota, the average sunshine duration in May is 8.9h.

How high is the UV index in May in Colfax?

The average daily maximum UV index in May in Colfax is 5. A UV Index of 3 to 5 symbolizes a medium health risk from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Colfax, ND

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).

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Average pressure in May
Colfax, ND

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).

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Average wind speed in May
Colfax, ND

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).

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Average humidity in May
Colfax, ND

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%).

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Average rainfall in May
Colfax, ND

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").

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Average rainfall days in May
Colfax, ND

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).

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Average snowfall in May
Colfax, ND

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").

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Average snowfall days in May
Colfax, ND

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).

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Average daylight in May /
Average sunshine in May
Colfax, ND

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).

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Average sunshine days in May
Colfax, ND

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).

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Average UV index in May
Colfax, ND

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).

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Average cloud cover in May
Colfax, ND

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).

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Average visibility in May
Colfax, ND

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).

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Colfax, North Dakota, USA

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