May weather forecast
Starr School, MT

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Weather in May

May, the last month of the spring in Starr School, is a cool month, with an average temperature varying between 53.4°F (11.9°C) and 32.4°F (0.2°C).

Temperature

The shift into May brings an increase in the average high-temperature, moving from a wintry 41.4°F (5.2°C) in April to a fresh 53.4°F (11.9°C). An average low-temperature of 32.4°F (0.2°C) is recorded in the month of May.

Humidity

In May, the average relative humidity is 74%.

Rainfall

In May, the rain falls for 16.3 days. Throughout May, 2.01" (51mm) of precipitation is accumulated. Throughout the year, there are 118.6 rainfall days, and 20.75" (527mm) of precipitation is accumulated.

Snowfall

January through June, September through December are months with snowfall. In Starr School, in May, snow falls for 4 days, with typically accumulated 2.32" (59mm) of snow. Throughout the year, there are 128.7 snowfall days, and 92.13" (2340mm) of snow is accumulated.

Daylight

The average length of the day in May is 15h and 16min.
On the first day of May, sunrise is at 6:11 am and sunset at 8:48 pm. On the last day of the month, sunrise is at 5:34 am and sunset at 9:26 pm MDT.

Sunshine

In Starr School, the average sunshine in May is 9.5h.

UV index

The average daily maximum UV index in May in Starr School is 3. A UV Index value of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for the average person.
Note: The maximum daily UV index, 3 in May, converts into the following recommendations:
Undertake precautions - Obligation exists to protect against skin and eye damage. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation. Pay attention! The reflection of snow can enhance the Sun's UV radiation almost double.
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Frequently asked questions

What are May temperatures in Starr School?

May temperatures in Starr School, Montana, vary between a high-temperature of 53.4°F (11.9°C) and a low-temperature of 32.4°F (0.2°C).

What is the average humidity in May in Starr School?

In Starr School, the average relative humidity in May is 74%.

How much does it rain in Starr School in May?

In May, in Starr School, the rain falls for 16.3 days. Throughout May, 2.01" (51mm) of precipitation is accumulated.

How many days does it snow in May in Starr School?

In Starr School, in May, during 4 snowfall days, 2.32" (59mm) of snow is typically accumulated.

What is the average length of the day in May in Starr School?

In May, the average day length in Starr School is 15h and 16min.

What time are sunrise and sunset in May in Starr School?

On the first day of May, sunrise is at 6:11 am and sunset at 8:48 pm. On the last day of the month, sunrise is at 5:34 am and sunset at 9:26 pm MDT.

How long on average sun shines in May in Starr School?

In May, the average sunshine duration is 9.5h.

What is the UV index intensity in May in Starr School?

In Starr School, the average daily maximum UV index in May is 3. A UV Index value of 3 to 5 symbolizes a medium hazard to health from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Starr School, MT

Average temperature in May - Starr School, MT
  • Average high temperature in May: 53.4°F

The warmest month (with the highest average high temperature) is July (73°F).
The month with the lowest average high temperature is December (23.2°F).

  • Average low temperature in May: 32.4°F

The months with the highest average low temperature are July and August (44.2°F).
The coldest month (with the lowest average low temperature) is February (10.9°F).

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Average pressure in May
Starr School, MT

Average pressure in May - Starr School, MT
  • Average pressure in May: 29.95"Hg

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).

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Average wind speed in May
Starr School, MT

Average wind speed in May - Starr School, MT
  • Average wind speed in May: 5.7mph

The windiest month (with the highest average wind speed) is November (7mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).

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Average humidity in May
Starr School, MT

Average humidity in May - Starr School, MT
  • Average humidity in May: 74%

The month with the highest relative humidity is January (93%).
The month with the lowest relative humidity is August (56%).

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Average rainfall in May
Starr School, MT

Average rainfall in May - Starr School, MT
  • Average rainfall in May: 2.01"

The wettest month (with the highest rainfall) is January (2.56").
The driest month (with the least rainfall) is August (0.71").

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Average rainfall days in May
Starr School, MT

Average rainfall days in May - Starr School, MT
  • Average rainfall days in May: 16.3 days

The month with the highest number of rainy days is May (16.3 days).
The month with the least rainy days is February (4.3 days).

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Average snowfall in May
Starr School, MT

Average snowfall in May - Starr School, MT
  • Average snowfall in May: 2.32"

The month with the highest snowfall is January (20.16").
The months with the least snowfall are July and August (0").

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Average snowfall days in May
Starr School, MT

Average snowfall days in May - Starr School, MT
  • Average snowfall days in May: 4 days

The month with the highest number of snowfall days is December (22.8 days).
The months with the least snowfall days are July and August (0 days).

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Average daylight in May /
Average sunshine in May
Starr School, MT

Average daylight in May / Average sunshine in May - Starr School, MT
  • Average daylight in May: 15h and 2min

The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 24min).

  • Average sunshine in May: 9h and 3min

The month with the most sunshine is July (Average sunshine: 11h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 6min).

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Average sunshine days in May
Starr School, MT

Average sunshine days in May - Starr School, MT
  • Average sunshine days in May: 10.8 days

The month with the most sunshine days is August (19.6 days).
The month with the least sunshine days is February (7.2 days).

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Average UV index in May
Starr School, MT

Average UV index in May - Starr School, MT
  • Average UV index in May: 3

The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 1).

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Average cloud cover in May
Starr School, MT

Average cloud cover in May - Starr School, MT
  • Average cloud cover in May: 41

The month with the most cloud cover is January (Cloud cover 71).
The months with the least cloud cover are July and August (Cloud cover 17).

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Average visibility in May
Starr School, MT

Average visibility in May - Starr School, MT
  • Average visibility in May: 6mi

The months with the highest visibility are May, June, July, August, September and October (6mi).
The months with the lowest visibility are January, February, March and December (4mi).

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Starr School, Montana, USA

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