May weather forecast
Dickinson, ND

Weather in May

The last month of the spring, May, is an enjoyable month in Dickinson, North Dakota, with an average temperature fluctuating between 45.7°F (7.6°C) and 64°F (17.8°C).

Temperature

In Dickinson, the average high-temperature in May rises from a cool 51.1°F (10.6°C) in April to an enjoyable 64°F (17.8°C). The average low-temperature, in Dickinson, is 45.7°F (7.6°C).

Humidity

In May, the average relative humidity is 61%.

Rainfall

The wettest months are May and July, with an average 1.93" (49mm) of rainfall.

Snowfall

Months with snowfall in Dickinson are January through May, October through December. May is the last month it regularly snows in Dickinson, North Dakota. During 1 snowfall days, Dickinson aggregates 1.02" (26mm) of snow. Throughout the year, in Dickinson, there are 56.7 snowfall days, and 19.72" (501mm) of snow is accumulated.

Daylight

The average length of the day in May is 15h and 5min.
On the first day of May in Dickinson, North Dakota, sunrise is at 5:35 am and sunset at 8:01 pm. On the last day of the month, sunrise is at 5:00 am and sunset at 8:37 pm MDT.

Sunshine

The average sunshine in May in Dickinson is 9.6h.

UV index

In Dickinson, the average daily maximum UV index in May is 4. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for ordinary individuals.
Note: The average daily UV index of 4 in May transform into the following instructions:
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. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. 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 average humidity in May in Dickinson?

In May, the average relative humidity is 61%.

What is the rainiest month in Dickinson?

The months with the most rainfall are May and July, with an average 1.93" (49mm) of precipitation.

How many days does it rain in May in Dickinson?

In Dickinson, during May, the rain falls for 12.8 days and regularly aggregates up to 1.93" (49mm) of precipitation.

What is the last month it snows in Dickinson?

May is the last month it regularly snows in Dickinson. During 1 snowfall days, in May, Dickinson aggregates 1.02" (26mm) of snow.

How many hours of daylight does Dickinson have in May?

In May, the average day length is 15h and 5min.

When are sunrise and sunset in May in Dickinson?

On the first day of May in Dickinson, North Dakota, sunrise is at 5:35 am and sunset at 8:01 pm. On the last day of the month, sunrise is at 5:00 am and sunset at 8:37 pm MDT.

How long on average sun shines in May in Dickinson?

The average sunshine duration in May in Dickinson, North Dakota, is 9.6h.

How high is the UV index in May in Dickinson?

The average daily maximum UV index in May in Dickinson is 4. A UV Index reading of 3 to 5 represents a moderate vulnerability from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Dickinson, ND

Average temperature in May - Dickinson, ND
  • Average high temperature in May: 64°F

The warmest month (with the highest average high temperature) is July (82.9°F).
The month with the lowest average high temperature is January (23.5°F).

  • Average low temperature in May: 45.7°F

The month with the highest average low temperature is July (61.5°F).
The coldest month (with the lowest average low temperature) is January (9.9°F).

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Average pressure in May
Dickinson, ND

Average pressure in May - Dickinson, ND
  • Average pressure in May: 29.92"Hg

The month with the highest atmospheric pressure is February (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).

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Average wind speed in May
Dickinson, ND

Average wind speed in May - Dickinson, ND
  • Average wind speed in May: 10.7mph

The windiest month (with the highest average wind speed) is January (11.9mph).
The calmest month (with the lowest average wind speed) is August (9.3mph).

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Average humidity in May
Dickinson, ND

Average humidity in May - Dickinson, ND
  • Average humidity in May: 61%

The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is August (51%).

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Average rainfall in May
Dickinson, ND

Average rainfall in May - Dickinson, ND
  • Average rainfall in May: 1.93"

The wettest months (with the highest rainfall) are May and July (1.93").
The driest month (with the least rainfall) is January (0.43").

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Average rainfall days in May
Dickinson, ND

Average rainfall days in May - Dickinson, ND
  • Average rainfall days in May: 12.8 days

The month with the highest number of rainy days is June (12.9 days).
The months with the least rainy days are January and February (2.3 days).

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Average snowfall in May
Dickinson, ND

Average snowfall in May - Dickinson, ND
  • Average snowfall in May: 1.02"

The month with the highest snowfall is November (3.15").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in May
Dickinson, ND

Average snowfall days in May - Dickinson, ND
  • Average snowfall days in May: 1 days

The month with the highest number of snowfall days is February (11.9 days).
The months with the least snowfall days are June, July and August (0 days).

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

Average daylight in May / Average sunshine in May - Dickinson, ND
  • Average daylight in May: 15h and 5min

The month with the longest days is June (Average daylight: 15h and 49min).
The month with the shortest days is December (Average daylight: 8h and 36min).

  • Average sunshine in May: 9h and 36min

The month with the most sunshine is July (Average sunshine: 11h and 30min).
The months with the least sunshine are January and February (Average sunshine: 4h and 24min).

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Average sunshine days in May
Dickinson, ND

Average sunshine days in May - Dickinson, ND
  • Average sunshine days in May: 15.5 days

The month with the most sunshine days is September (19.9 days).
The month with the least sunshine days is April (14.4 days).

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Average UV index in May
Dickinson, ND

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

The months with the highest UV index are July and August (UV index 6).
The months with the lowest UV index are January, February, October, November and December (UV index 2).

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Average cloud cover in May
Dickinson, ND

Average cloud cover in May - Dickinson, ND
  • Average cloud cover in May: 36

The month with the most cloud cover is February (Cloud cover 56).
The months with the least cloud cover are July and August (Cloud cover 20).

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Average visibility in May
Dickinson, ND

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

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

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