May weather forecast and climate
Rolette, ND

Weather in May

May, the last month of the spring, in Rolette, is an enjoyable month, with temperature in the range of an average low of 44.4°F (6.9°C) and an average high of 61.3°F (16.3°C).

Temperature

In May, the average high-temperature increases considerably, from a frosty 46.6°F (8.1°C) in April, to an enjoyable 61.3°F (16.3°C). In May, in Rolette, North Dakota, the average low-temperature is 44.4°F (6.9°C).

Humidity

In May, the average relative humidity is 63%.

Rainfall

In Rolette, it is raining for 14.9 days, with typically 2.2" (56mm) of accumulated precipitation. Throughout the year, in Rolette, there are 110.9 rainfall days, and 17.95" (456mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through May, October through December. May is the last month it regularly snows in Rolette, North Dakota. During 1.7 snowfall days, Rolette aggregates 0.47" (12mm) of snow. In Rolette, during the entire year, snow falls for 86.8 days, and aggregates up to 23.78" (604mm) of snow.

Daylight

In May, the average length of the day in Rolette is 15.3h.

Sunshine

In May, the average sunshine is 8.9h.

UV index

The average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from the exposure to the Sun's UV rays for the average person.
Note: The average daily UV index of 4 transform into the following instructions:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. 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. 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 Rolette?

In Rolette, in May, the average high-temperature is 61.3°F (16.3°C), and the average low-temperature is 44.4°F (6.9°C).

What is the average humidity in May in Rolette?

In May, the average relative humidity is 63%.

How much does it rain in Rolette in May?

In May, in Rolette, the rain falls for 14.9 days. Throughout May, 2.2" (56mm) of precipitation is accumulated.

What is the last month it snows in Rolette?

May is the last month it regularly snows. During 1.7 snowfall days, in May, Rolette aggregates 0.47" (12mm) of snow.

What is the average length of the day in May in Rolette?

In Rolette, the average length of the day in May is 15.3h.

How long on average sun shines in May in Rolette?

In May, the average sunshine is 8.9h.

How high is the UV index in May in Rolette?

In May, the average daily maximum UV index is 4. A UV Index of 3 to 5 symbolizes a moderate health threat from unprotected exposure to the UV radiation.

Average temperature in May
Rolette, ND

Average temperature in May - Rolette, ND
  • Average high temperature in May: 61.3°F

The warmest month (with the highest average high temperature) is August (77.9°F).
The month with the lowest average high temperature is January (14.2°F).

  • Average low temperature in May: 44.4°F

The month with the highest average low temperature is July (57.2°F).
The coldest month (with the lowest average low temperature) is January (0.5°F).

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Average pressure in May
Rolette, ND

Average pressure in May - Rolette, ND
  • Average pressure in May: 29.94"

The month with the highest atmospheric pressure is February (30.17").
The month with the lowest atmospheric pressure is June (29.85").

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Average wind speed in May
Rolette, ND

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

The windiest month (with the highest average wind speed) is October (11mph).
The calmest month (with the lowest average wind speed) is August (8.5mph).

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Average humidity in May
Rolette, ND

Average humidity in May - Rolette, ND
  • Average humidity in May: 63%

The month with the highest relative humidity is January (93%).
The month with the lowest relative humidity is August (60%).

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Average rainfall in May
Rolette, ND

Average rainfall in May - Rolette, ND
  • Average rainfall in May: 2.2"

The wettest month (with the highest rainfall) is June (3.27").
The driest month (with the least rainfall) is February (0.43").

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Average rainfall days in May
Rolette, ND

Average rainfall days in May - Rolette, ND
  • Average rainfall days in May: 14.9 days

The month with the highest number of rainy days is June (18.8 days).
The month with the least rainy days is February (2 days).

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Average snowfall in May
Rolette, ND

Average snowfall in May - Rolette, ND
  • Average snowfall in May: 0.47"

The month with the highest snowfall is November (4.29").
Months with the least snowfall are June, July, August and September (0").

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Average snowfall days in May
Rolette, ND

Average snowfall days in May - Rolette, ND
  • Average snowfall days in May: 1.7 days

The month with the highest number of snowfall days is December (15.7 days).
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
Rolette, ND

Average daylight in May / Average sunshine in May - Rolette, ND
  • Average daylight in May: 15.3h

The month with the longest days is June (Average daylight: 16.1h).
The month with the shortest days is December (Average daylight: 8.4h).

  • Average sunshine in May: 8.9h

The month with the most sunshine is July (Average sunshine: 11h).
The month with the least sunshine is January (Average sunshine: 3.1h).

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Average sunshine days in May
Rolette, ND

Average sunshine days in May - Rolette, ND
  • Average sunshine days in May: 12.8 days

The month with the most sunshine days is September (16.8 days).
The month with the least sunshine days is June (8.1 days).

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Average UV index in May
Rolette, ND

Average UV index in May - Rolette, ND
  • Average UV index in May: 4

Months with the highest UV index are June, July and August (UV index 5).
Months with the lowest UV index are January, February and December (UV index 1).

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Average cloud cover in May
Rolette, ND

Average cloud cover in May - Rolette, ND
  • Average cloud cover in May: 41

The month with the most cloud cover is February (Cloud cover 70).
The month with the least cloud cover is August (Cloud cover 25).

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Average visibility in May
Rolette, ND

Average visibility in May - Rolette, ND
  • Average visibility in May: 6mi

Months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
Months with the lowest visibility are January, February, March and December (5mi).

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