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 63.1°F (17.3°C) and 46.4°F (8°C).

Temperature

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

Humidity

In May, the average relative humidity is 63%.

Rainfall

In Devils Lake, North Dakota, during 12 rainfall days, 1.81" (46mm) of precipitation is typically accumulated. In Devils Lake, during the entire year, the rain falls for 95.3 days and collects up to 14.41" (366mm) of precipitation.

Snowfall

Months with snowfall are January through May, October through December. May is the last month it regularly snows in Devils Lake. During 0.8 snowfall days, Devils Lake aggregates 0.24" (6mm) of snow. Throughout the year, in Devils Lake, there are 74.3 snowfall days, and 18.9" (480mm) of snow is accumulated.

Daylight

In Devils Lake, the average length of the day in May is 15h and 13min.
On the first day of the month, sunrise is at 6:16 am and sunset at 8:48 pm. On the last day of May, sunrise is at 5:40 am and sunset at 9:26 pm CDT.

Sunshine

The average sunshine in May in Devils Lake, North Dakota, is 9h.

UV index

In Devils Lake, North Dakota, the average daily maximum UV index in May is 5. A UV Index estimate of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In May, the average maximum UV index of 5 translate into the following recommendations:
Take precautions - Protection against sunburn is recommended. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. 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?

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

What is the average humidity in May in Devils Lake?

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

How much does it rain in Devils Lake in May?

In May, in Devils Lake, North Dakota, the rain falls for 12 days. Throughout May, 1.81" (46mm) of precipitation is accumulated.

What is the last month it snows in Devils Lake?

May is the last month it regularly snows. 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?

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

What time 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 5:40 am and sunset at 9:26 pm CDT.

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

The average sunshine duration in May is 9h.

What is the UV index reading in May in Devils Lake?

The average daily maximum UV index in May in Devils Lake is 5. A UV Index estimate of 3 to 5 represents a moderate vulnerability from unprotected exposure to UV radiation.
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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