Devils Lake
North Dakota, USA
Long-term weather forecast
Long-term weather forecast

May weather forecast and climate
Devils Lake, ND

May, the last month of the spring, in Devils Lake, is an enjoyable month, with average temperature ranging between max 67.5°F (19.7°C) and min 45°F (7.2°C).

Temperature

In May, the average high-temperature soars, from a cool 52.2°F (11.2°C) in April, to an enjoyable 67.5°F (19.7°C). The average low-temperature, in May, is 45°F (7.2°C).

Rainfall

In Devils Lake, in May, during 9.5 rainfall days, 2.1" (54.4mm) of precipitation is typically accumulated. In Devils Lake, during the entire year, the rain falls for 99.9 days and collects up to 18.9" (480.9mm) of precipitation.

Snowfall

Months with snowfall are January through May, October through December.

Daylight

The average length of the day in Devils Lake is 15.2h.

Sunshine

The average sunshine in May is 9h.

UV index

The average daily maximum UV index in Devils Lake is 6. A UV Index of 6 to 7 symbolizes a high health risk from unsafe exposure to the UV radiation for the ordinary person.
In May, the average maximum UV index of 6 translate into the following recommendations:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. A wide-brim hat offers excellent sun protection for 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. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.

What is the temperature in May in Devils Lake?

The average high-temperature, in May, in Devils Lake, North Dakota, is 67.5°F (19.7°C), while the average low-temperature is 45°F (7.2°C).

How many days does it rain in May in Devils Lake?

In Devils Lake, in May, it is raining for 9.5 days, with typically 2.1" (54.4mm) of accumulated precipitation.

What is the last month it snows in Devils Lake?

May is the last month it regularly snows. During 0.1 snowfall days, in May, Devils Lake aggregates 0.3" (7.6mm) of snow.

How many hours of daylight does Devils Lake have in May?

The average length of the day in May in Devils Lake, North Dakota, is 15.2h.

How many hours of sunshine does Devils Lake have in May?

The average sunshine in May is 9h.

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

In Devils Lake, the average daily maximum UV index in May is 6. A UV Index of 6 to 7 symbolizes a high health threat from unprotected exposure to the UV radiation.
Average temperature in May - Devils Lake, ND
  • Average high temperature in May: 67.5°F

The warmest month (with the highest average high temperature) is July (80.1°F).
The month with the lowest average high temperature is January (14.7°F).

  • Average low temperature in May: 44.9°F

The month with the highest average low temperature is July (58.6°F).
The coldest month (with the lowest average low temperature) is January (-2.5°F).

Average rainfall in May - Devils Lake, ND
  • Average rainfall in May: 2.1"

The wettest month (with the highest rainfall) is June (3.8").
The driest month (with the lowest rainfall) is February (0.5").

Average rainfall days in May - Devils Lake, ND
  • Average rainfall days in May: 9.5 days

The month with the highest number of rainy days is June (12.1 days).
The month with the lowest number of rainy days is February (6.7 days).

Average snowfall in May - Devils Lake, ND
  • Average snowfall in May: 0.3"

The month with the highest snowfall is December (7.2").
Months with the lowest snowfall are June, July, August and September (0").

Average snowfall days in May - Devils Lake, ND
  • Average snowfall days in May: 0.1 days

The month with the highest number of snowfall days is January (6.2 days).
Months with the lowest number of snowfall days are June, July and August (0 days).

Average daylight in May / Average sunshine in May - Devils Lake, ND
  • Average daylight in May: 15.2h

The month with the longest days is June (Average daylight: 16h).
The month with shortest days is December (Average daylight: 8.4h).

  • Average sunshine in May: 9h

The month with most sunshine is July (Average sunshine: 11h).
The month with least sunshine is December (Average sunshine: 3h).

Average UV index in May - Devils Lake, ND
  • Average UV index in May: 6

The month with the highest UV index is July (UV index 8).
Months with the lowest UV index are January, February, November and December (UV index 1).