May weather forecast
Devils Lake, ND

Weather in May

The last month of the spring, May, is a comfortable month in Devils Lake, North Dakota, with an average temperature fluctuating between 46.4°F (8°C) and 63.1°F (17.3°C).

Temperature

In May, the average high-temperature significantly increases from a frosty 48.4°F (9.1°C) in April to a comfortable 63.1°F (17.3°C). In May, the average low-temperature is 46.4°F (8°C).

Humidity

The average relative humidity in May is 63%.

Rainfall

In Devils Lake, it is raining for 12 days, with typically 1.81" (46mm) of accumulated precipitation. Throughout the year, there are 95.3 rainfall days, and 14.41" (366mm) of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall. May is the last month it regularly snows. During 0.8 snowfall days, in May, Devils Lake aggregates 0.24" (6mm) of snow. In Devils Lake, during the entire year, snow falls for 74.3 days and aggregates up to 18.9" (480mm) of snow.

Daylight

In May, the average length of the day in Devils Lake, North Dakota, is 15h and 13min.
On the first day of May in Devils Lake, sunrise is at 6:16 am and sunset at 8:48 pm. On the last day of the month, sunrise is at 5:39 am and sunset at 9:26 pm CDT.

Sunshine

In May, the average sunshine is 9h.

UV index

The average daily maximum UV index in May is 5. A UV Index of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for the average person.
Note: In May, the average maximum UV index of 5 translate into the following recommendations:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the temperature in May in Devils Lake?

In Devils Lake, in May, the average high-temperature is 63.1°F (17.3°C), and the average low-temperature is 46.4°F (8°C).

What is the average humidity in May in Devils Lake?

In May, the average relative humidity in Devils Lake, North Dakota, is 63%.

How much does it rain in Devils Lake in May?

In Devils Lake, in May, it is raining for 12 days, with typically 1.81" (46mm) of accumulated precipitation.

What is the last month it snows in Devils Lake?

May is the last month it regularly snows in Devils Lake, North Dakota. During 0.8 snowfall days, in May, Devils Lake aggregates 0.24" (6mm) of snow.

What is the average length of the day in May in Devils Lake?

In May, the average day length in Devils Lake, North Dakota, is 15h and 13min.

When are sunrise and sunset in May in Devils Lake?

On the first day of May in Devils Lake, sunrise is at 6:16 am and sunset at 8:48 pm. On the last day of the month, sunrise is at 5:39 am and sunset at 9:26 pm CDT.

How long on average sun shines in May in Devils Lake?

In May, the average sunshine duration in Devils Lake, North Dakota, is 9h.

How high is the UV index in May in Devils Lake?

The average daily maximum UV index in May in Devils Lake is 5. A UV Index of 3 to 5 symbolizes a moderate vulnerability from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Devils Lake, ND

Average temperature in May - Devils Lake, ND
  • Average high temperature in May: 63.1°F

The warmest month (with the highest average high temperature) is August (79.5°F).
The month with the lowest average high temperature is January (15.3°F).

  • Average low temperature in May: 46.4°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°F).

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Average pressure in May
Devils Lake, ND

Average pressure in May - Devils Lake, 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).

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Average wind speed in May
Devils Lake, ND

Average wind speed in May - Devils Lake, ND
  • Average wind speed in May: 10.3mph

The windiest month (with the highest average wind speed) is October (11.1mph).
The calmest month (with the lowest average wind speed) is August (8.5mph).

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Average humidity in May
Devils Lake, ND

Average humidity in May - Devils Lake, ND
  • Average humidity in May: 63%

The months with the highest relative humidity are January and February (92%).
The month with the lowest relative humidity is August (58%).

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Average rainfall in May
Devils Lake, ND

Average rainfall in May - Devils Lake, ND
  • Average rainfall in May: 1.81"

The wettest month (with the highest rainfall) is July (2.44").
The driest months (with the least rainfall) are January and February (0.43").

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Average rainfall days in May
Devils Lake, ND

Average rainfall days in May - Devils Lake, ND
  • Average rainfall days in May: 12 days

The month with the highest number of rainy days is June (16.8 days).
The month with the least rainy days is December (2.1 days).

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Average snowfall in May
Devils Lake, ND

Average snowfall in May - Devils Lake, ND
  • Average snowfall in May: 0.24"

The month with the highest snowfall is December (3.9").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in May
Devils Lake, ND

Average snowfall days in May - Devils Lake, ND
  • Average snowfall days in May: 0.8 days

The month with the highest number of snowfall days is December (15.5 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
Devils Lake, ND

Average daylight in May / Average sunshine in May - Devils Lake, ND
  • Average daylight in May: 15h and 13min

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 26min).

  • Average sunshine in May: 9h and 0min

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).

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Average sunshine days in May
Devils Lake, ND

Average sunshine days in May - Devils Lake, ND
  • Average sunshine days in May: 16.3 days

The months with the most sunshine days are August and September (19.8 days).
The month with the least sunshine days is June (11 days).

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Average UV index in May
Devils Lake, ND

Average UV index in May - Devils Lake, ND
  • Average UV index in May: 5

The month with the highest UV index is 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
Devils Lake, ND

Average cloud cover in May - Devils Lake, ND
  • Average cloud cover in May: 40

The month with the most cloud cover is February (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 23).

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Average visibility in May
Devils Lake, ND

Average visibility in May - Devils Lake, 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).

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