May weather forecast and climate
Brusett, MT

The last month of the spring, May, is a comfortable month in Brusett, Montana, with average temperature ranging between max 64.8°F (18.2°C) and min 46.8°F (8.2°C).

Temperature

In May, the average high-temperature increases, from a cool 53.4°F (11.9°C) in April, to an enjoyable 64.8°F (18.2°C). The average low-temperature, in Brusett, is 46.8°F (8.2°C).

Humidity

In Brusett, the average relative humidity in May is 53%.

Rainfall

Months with the most rainfall in Brusett, Montana, are May and June, with an average 1.89" (48mm) of precipitation.

Snowfall

January through May, September through December are months with snowfall in Brusett. May is the last month it regularly snows. During 0.4 snowfall days, Brusett aggregates 0.35" (9mm) of snow. Throughout the year, in Brusett, there are 58.4 snowfall days, and 21.1" (536mm) of snow is accumulated.

Daylight

The average length of the day in May is 15.1h.

Sunshine

In Brusett, the average sunshine is 10h.

UV index

In May, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from the exposure to the Sun's UV radiation for the average person.
Note: The average daily UV index of 5 in May transform into the following instructions:
Take precautions - Protection against sun damage is advised. 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.

What is the temperature in May in Brusett?

In May, in Brusett, Montana, the average high-temperature is 64.8°F (18.2°C), and the average low-temperature is 46.8°F (8.2°C).

What is the average humidity in May in Brusett?

In Brusett, the average relative humidity in May is 53%.

How much does it rain in Brusett in May?

In Brusett, Montana, in May, it is raining for 14.5 days, with typically 1.89" (48mm) of accumulated precipitation.

What is the rainiest month in Brusett?

Months with the most rainfall in Brusett, Montana, are May and June, with an average 1.89" (48mm) of precipitation.

What is the last month it snows in Brusett?

May is the last month it regularly snows in Brusett. During 0.4 snowfall days, in May, Brusett aggregates 0.35" (9mm) of snow.

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

In Brusett, Montana, the average length of the day in May is 15.1h.

How long on average sun shines in May in Brusett?

In May, the average sunshine is 10h.

What is the UV index intensity in May in Brusett?

In May, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a medium hazard to health from the exposure to the Sun's UV radiation.
Average temperature in May - Brusett, MT
  • Average high temperature in May: 18.2°C

The warmest month (with the highest average high temperature) is July (28.8°C).
The month with the lowest average high temperature is January (-2.4°C).

  • Average low temperature in May: 8.2°C

The month with the highest average low temperature is July (18°C).
The coldest month (with the lowest average low temperature) is January (-9.6°C).

Average pressure in May - Brusett, MT
  • Average pressure in May: 1013mbar

The month with the highest atmospheric pressure is February (1020.6mbar).
The month with the lowest atmospheric pressure is June (1010.3mbar).

Average wind speed in May - Brusett, MT
  • Average wind speed in May: 18.1km/h

The windiest month (with the highest average wind speed) is April (19.3km/h).
The calmest month (with the lowest average wind speed) is February (15.9km/h).

Average humidity in May - Brusett, MT
  • Average humidity in May: 53%

The month with the highest relative humidity is January (82%).
The month with the lowest relative humidity is August (40%).

Average rainfall in May - Brusett, MT
  • Average rainfall in May: 48mm

The wettest months (with the highest rainfall) are May and June (48mm).
The driest month (with the least rainfall) is November (16mm).

Average rainfall days in May - Brusett, MT
  • Average rainfall days in May: 14.5 days

The month with the highest number of rainy days is May (14.5 days).
The month with the least rainy days is February (3.7 days).

Average snowfall in May - Brusett, MT
  • Average snowfall in May: 9mm

The month with the highest snowfall is December (113mm).
Months with the least snowfall are June, July and August (0mm).

Average snowfall days in May - Brusett, MT
  • Average snowfall days in May: 0.4 days

The month with the highest number of snowfall days is December (12.5 days).
Months with the least snowfall days are July and August (0 days).

Average daylight in May / Average sunshine in May - Brusett, MT
  • Average daylight in May: 15.1h

The month with the longest days is June (Average daylight: 15.9h).
The month with the shortest days is December (Average daylight: 8.5h).

  • Average sunshine in May: 10h

The month with the most sunshine is July (Average sunshine: 11.9h).
Months with the least sunshine are January and February (Average sunshine: 4.9).

Average sunshine days in May - Brusett, MT
  • Average sunshine days in May: 14.6 days

The month with the most sunshine days is November (19.1 days).
The month with the least sunshine days is April (12.3 days).

Average UV index in May - Brusett, MT
  • Average UV index in May: 5

The month with the highest UV index is July (UV index 7).
The month with the lowest UV index is December (UV index 1).

Average cloud cover in May - Brusett, MT
  • Average cloud cover in May: 34

The month with the most cloud cover is February (Cloud cover 49).
Months with the least cloud cover are July and August (Cloud cover 16).

Average visibility in May - Brusett, MT
  • Average visibility in May: 10km

Months with the highest visibility are May, June, July, August, September and October (10km).
The month with the lowest visibility is January (8km).