May weather forecast and climate
Old Banks Place, MT

Weather in May

May, the last month of the spring, in Old Banks Place, is a comfortable month, with average temperature varying between 63.1°F (17.3°C) and 45.1°F (7.3°C).

Temperature

In Old Banks Place, Montana, the average high-temperature rises, from a fresh 52.5°F (11.4°C) in April, to a comfortable 63.1°F (17.3°C). The average low-temperature, in Old Banks Place, is 45.1°F (7.3°C).

Humidity

In Old Banks Place, the average relative humidity is 53%.

Rainfall

In Old Banks Place, during May, the rain falls for 12.4 days and regularly aggregates up to 1.06" (27mm) of precipitation. Throughout the year, in Old Banks Place, there are 77.5 rainfall days, and 6.5" (165mm) of precipitation is accumulated.

Snowfall

January through May, September through December are months with snowfall. May is the last month it regularly snows in Old Banks Place. During 0.7 snowfall days, Old Banks Place aggregates 0.35" (9mm) of snow. Throughout the year, in Old Banks Place, there are 38 snowfall days, and 8.78" (223mm) of snow is accumulated.

Daylight

The average length of the day in May is 15.3h.

Sunshine

In May, the average sunshine is 10.4h.

UV index

In May, the average daily maximum UV index is 4. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to the Sun's UV rays for average individuals.
Note: In May, the average maximum UV index of 4 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. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the temperature in May in Old Banks Place?

The average high-temperature, in May, in Old Banks Place, is 63.1°F (17.3°C), while the average low-temperature is 45.1°F (7.3°C).

What is the average humidity in May in Old Banks Place?

In Old Banks Place, Montana, the average relative humidity in May is 53%.

How many days does it rain in May in Old Banks Place?

In Old Banks Place, Montana, in May, during 12.4 rainfall days, 1.06" (27mm) of precipitation is typically accumulated.

What is the last month it snows in Old Banks Place?

May is the last month it regularly snows in Old Banks Place. During 0.7 snowfall days, in May, Old Banks Place aggregates 0.35" (9mm) of snow.

What is the average length of the day in May in Old Banks Place?

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

How long on average sun shines in May in Old Banks Place?

The average sunshine in May in Old Banks Place, Montana, is 10.4h.

What is the UV index intensity in May in Old Banks Place?

In May, the average daily maximum UV index is 4. A UV Index of 3 to 5 symbolizes a medium health risk from unsafe exposure to the Sun's UV rays.

Average temperature in May
Old Banks Place, MT

Average temperature in May - Old Banks Place, MT
  • Average high temperature in May: 63.1°F

The warmest month (with the highest average high temperature) is July (81.9°F).
The month with the lowest average high temperature is December (27.9°F).

  • Average low temperature in May: 45.1°F

The month with the highest average low temperature is August (60.3°F).
The coldest months (with the lowest average low temperature) are February and December (16.2°F).

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Average pressure in May
Old Banks Place, MT

Average pressure in May - Old Banks Place, MT
  • Average pressure in May: 29.93"

The month with the highest atmospheric pressure is January (30.13").
The month with the lowest atmospheric pressure is June (29.85").

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Average wind speed in May
Old Banks Place, MT

Average wind speed in May - Old Banks Place, MT
  • Average wind speed in May: 9.9mph

The windiest month (with the highest average wind speed) is April (10.8mph).
The calmest month (with the lowest average wind speed) is August (8.5mph).

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Average humidity in May
Old Banks Place, MT

Average humidity in May - Old Banks Place, MT
  • Average humidity in May: 53%

The month with the highest relative humidity is January (81%).
The month with the lowest relative humidity is August (39%).

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Average rainfall in May
Old Banks Place, MT

Average rainfall in May - Old Banks Place, MT
  • Average rainfall in May: 1.06"

The wettest month (with the highest rainfall) is June (1.54").
The driest months (with the least rainfall) are January and December (0.16").

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Average rainfall days in May
Old Banks Place, MT

Average rainfall days in May - Old Banks Place, MT
  • Average rainfall days in May: 12.4 days

The month with the highest number of rainy days is May (12.4 days).
Months with the least rainy days are January and February (2.1 days).

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Average snowfall in May
Old Banks Place, MT

Average snowfall in May - Old Banks Place, MT
  • Average snowfall in May: 0.35"

The month with the highest snowfall is April (1.65").
Months with the least snowfall are June, July and August (0").

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Average snowfall days in May
Old Banks Place, MT

Average snowfall days in May - Old Banks Place, MT
  • Average snowfall days in May: 0.7 days

The month with the highest number of snowfall days is December (6.9 days).
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
Old Banks Place, MT

Average daylight in May / Average sunshine in May - Old Banks Place, MT
  • 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: 8.3h).

  • Average sunshine in May: 10.4h

The month with the most sunshine is July (Average sunshine: 12h).
Months with the least sunshine are January and December (Average sunshine: 5.4).

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Average sunshine days in May
Old Banks Place, MT

Average sunshine days in May - Old Banks Place, MT
  • Average sunshine days in May: 16.3 days

Months with the most sunshine days are January and December (23.9 days).
Months with the least sunshine days are May and June (16.3 days).

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Average UV index in May
Old Banks Place, MT

Average UV index in May - Old Banks Place, MT
  • Average UV index in May: 4

The month with the highest UV index is July (UV index 6).
Months with the lowest UV index are January, February, March, October, November and December (UV index 2).

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Average cloud cover in May
Old Banks Place, MT

Average cloud cover in May - Old Banks Place, MT
  • Average cloud cover in May: 33

The month with the most cloud cover is February (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 14).

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Average visibility in May
Old Banks Place, MT

Average visibility in May - Old Banks Place, MT
  • Average visibility in May: 6mi

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

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