May weather forecast and climate
Blaine, MN

Weather in May

The last month of the spring, May, is an enjoyable month in Blaine, Minnesota, with average temperature varying between 49.1°F (9.5°C) and 65.7°F (18.7°C).

Temperature

In Blaine, the average high-temperature rises, from a cool 52.3°F (11.3°C) in April, to an enjoyable 65.7°F (18.7°C). In May, the average low-temperature is 49.1°F (9.5°C).

Humidity

Months with the lowest humidity in Blaine are April and May, with an average relative humidity of 71%.

Rainfall

In Blaine, during May, the rain falls for 8.2 days and regularly aggregates up to 0.59" (15mm) of precipitation. Throughout the year, there are 66.4 rainfall days, and 4.84" (123mm) of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall in Blaine, Minnesota. May is the last month it regularly snows. During 0.3 snowfall days, in May, Blaine aggregates 0.04" (1mm) of snow. Throughout the year, there are 39.4 snowfall days, and 4.49" (114mm) of snow is accumulated.

Daylight

The average length of the day in Blaine is 14.9h.

Sunshine

In May, the average sunshine in Blaine is 8.7h.

UV index

In May, the average daily maximum UV index in Blaine is 5. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to the UV radiation for the ordinary person.
Note: The average daily UV index of 5 transform into the following instructions:
Take precautions - Protection against sunburn is recommended. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. 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. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What are the least humid months in Blaine?

Months with the lowest humidity in Blaine are April and May, with an average relative humidity of 71%.

What is the average humidity in May in Blaine?

In May, the average relative humidity in Blaine, Minnesota, is 71%.

How many days does it rain in May in Blaine?

In Blaine, Minnesota, in May, it is raining for 8.2 days, with typically 0.59" (15mm) of accumulated precipitation.

What is the last month it snows in Blaine?

May is the last month it regularly snows in Blaine. During 0.3 snowfall days, in May, Blaine aggregates 0.04" (1mm) of snow.

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

In Blaine, the average length of the day in May is 14.9h.

How long on average sun shines in May in Blaine?

In Blaine, Minnesota, the average sunshine in May is 8.7h.

What is the UV index reading in May in Blaine?

In May, the average daily maximum UV index in Blaine is 5. A UV Index value of 3 to 5 symbolizes a medium hazard to health from unprotected exposure to the UV radiation.

Average temperature in May
Blaine, MN

Average temperature in May - Blaine, MN
  • Average high temperature in May: 65.7°F

The warmest month (with the highest average high temperature) is July (80.4°F).
The month with the lowest average high temperature is January (19.8°F).

  • Average low temperature in May: 49.1°F

The month with the highest average low temperature is July (63°F).
The coldest month (with the lowest average low temperature) is January (7.3°F).

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Average pressure in May
Blaine, MN

Average pressure in May - Blaine, MN
  • Average pressure in May: 29.94"

The month with the highest atmospheric pressure is February (30.14").
The month with the lowest atmospheric pressure is June (29.88").

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Average wind speed in May
Blaine, MN

Average wind speed in May - Blaine, MN
  • Average wind speed in May: 8.1mph

The windiest month (with the highest average wind speed) is April (9.2mph).
The calmest month (with the lowest average wind speed) is August (6.6mph).

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Average humidity in May
Blaine, MN

Average humidity in May - Blaine, MN
  • Average humidity in May: 71%

The month with the highest relative humidity is January (91%).
Months with the lowest relative humidity are April and May (71%).

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Average rainfall in May
Blaine, MN

Average rainfall in May - Blaine, MN
  • Average rainfall in May: 0.59"

The wettest month (with the highest rainfall) is June (0.79").
The driest month (with the least rainfall) is January (0.16").

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Average rainfall days in May
Blaine, MN

Average rainfall days in May - Blaine, MN
  • Average rainfall days in May: 8.2 days

The month with the highest number of rainy days is June (10.1 days).
The month with the least rainy days is February (1 days).

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Average snowfall in May
Blaine, MN

Average snowfall in May - Blaine, MN
  • Average snowfall in May: 0.04"

The month with the highest snowfall is February (1.18").
Months with the least snowfall are June, July, August and September (0").

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Average snowfall days in May
Blaine, MN

Average snowfall days in May - Blaine, MN
  • Average snowfall days in May: 0.3 days

The month with the highest number of snowfall days is January (8.9 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
Blaine, MN

Average daylight in May / Average sunshine in May - Blaine, MN
  • Average daylight in May: 14.9h

The month with the longest days is June (Average daylight: 15.6h).
The month with the shortest days is December (Average daylight: 8.8h).

  • Average sunshine in May: 8.7h

The month with the most sunshine is July (Average sunshine: 10.2h).
The month with the least sunshine is January (Average sunshine: 3.1h).

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Average sunshine days in May
Blaine, MN

Average sunshine days in May - Blaine, MN
  • Average sunshine days in May: 19.4 days

The month with the most sunshine days is December (25 days).
The month with the least sunshine days is June (16.2 days).

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Average UV index in May
Blaine, MN

Average UV index in May - Blaine, MN
  • Average UV index in May: 5

Months with the highest UV index are June and July (UV index 6).
Months with the lowest UV index are January, February, November and December (UV index 1).

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Average cloud cover in May
Blaine, MN

Average cloud cover in May - Blaine, MN
  • Average cloud cover in May: 42

The month with the most cloud cover is January (Cloud cover 67).
The month with the least cloud cover is July (Cloud cover 30).

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Average visibility in May
Blaine, MN

Average visibility in May - Blaine, MN
  • Average visibility in May: 6mi

Months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The month with the lowest visibility is January (4mi).

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