May weather forecast and climate
Mosby, MT

Weather in May

The last month of the spring, May, is an enjoyable month in Mosby, Montana, with average temperature ranging between max 64.2°F (17.9°C) and min 45.7°F (7.6°C).

Temperature

In May, the average high-temperature rises, from a cool 53.8°F (12.1°C) in April, to an enjoyable 64.2°F (17.9°C). In May, in Mosby, Montana, the average low-temperature is 45.7°F (7.6°C).

Humidity

In Mosby, the average relative humidity is 56%.

Rainfall

The month with the most rainfall is May when the rain falls for 15.6 days and typically aggregates up to 1.97" (50mm) of precipitation.

Snowfall

January through May, September through December are months with snowfall in Mosby. May is the last month it regularly snows in Mosby. During 0.8 snowfall days, Mosby aggregates 0.87" (22mm) of snow. In Mosby, Montana, during the entire year, snow falls for 53.5 days, and aggregates up to 18.58" (472mm) of snow.

Daylight

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

Sunshine

In May, the average sunshine is 9.8h.

UV index

In Mosby, the average daily maximum UV index in May is 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from unsafe exposure to the UV radiation for the ordinary person.
Note: The daily maximum UV index of 5 interpret into the following advice:
Take precautions - Protection against the skin and eye damage is obliged. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. 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 Mosby?

In Mosby, in May, the average high-temperature is 64.2°F (17.9°C), and the average low-temperature is 45.7°F (7.6°C).

What is the average humidity in May in Mosby?

In May, the average relative humidity in Mosby is 56%.

How many days does it rain in May in Mosby?

In Mosby, Montana, in May, it is raining for 15.6 days, with typically 1.97" (50mm) of accumulated precipitation.

What is the wettest month in Mosby?

May is the month with the most rainfall. Rain falls for 15.6 days and accumulates 1.97" (50mm) of precipitation.

What is the last month it snows in Mosby?

May is the last month it regularly snows in Mosby. During 0.8 snowfall days, in May, Mosby aggregates 0.87" (22mm) of snow.

How many hours of daylight does Mosby have in May?

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

How long on average sun shines in May in Mosby?

The average sunshine in May is 9.8h.

How high is the UV index in May in Mosby?

The average daily maximum UV index in May in Mosby, Montana, is 5. A UV Index estimate of 3 to 5 represents a medium hazard to health from unprotected exposure to the UV radiation.

Average temperature in May
Mosby, MT

Average temperature in May - Mosby, MT
  • Average high temperature in May: 64.2°F

The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is December (31.1°F).

  • Average low temperature in May: 45.7°F

The month with the highest average low temperature is July (62.4°F).
The coldest month (with the lowest average low temperature) is February (18°F).

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Average pressure in May
Mosby, MT

Average pressure in May - Mosby, MT
  • Average pressure in May: 29.92"

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
Mosby, MT

Average wind speed in May - Mosby, MT
  • Average wind speed in May: 10.2mph

The windiest month (with the highest average wind speed) is January (11.2mph).
The calmest months (with the lowest average wind speed) are July and August (8.5mph).

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Average humidity in May
Mosby, MT

Average humidity in May - Mosby, MT
  • Average humidity in May: 56%

The month with the highest relative humidity is January (77%).
The month with the lowest relative humidity is August (39%).

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Average rainfall in May
Mosby, MT

Average rainfall in May - Mosby, MT
  • Average rainfall in May: 1.97"

The wettest month (with the highest rainfall) is May (1.97").
The driest month (with the least rainfall) is January (0.55").

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Average rainfall days in May
Mosby, MT

Average rainfall days in May - Mosby, MT
  • Average rainfall days in May: 15.6 days

The month with the highest number of rainy days is May (15.6 days).
The month with the least rainy days is February (4.6 days).

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Average snowfall in May
Mosby, MT

Average snowfall in May - Mosby, MT
  • Average snowfall in May: 0.87"

The month with the highest snowfall is February (3.78").
Months with the least snowfall are June, July and August (0").

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Average snowfall days in May
Mosby, MT

Average snowfall days in May - Mosby, MT
  • Average snowfall days in May: 0.8 days

The month with the highest number of snowfall days is February (11.1 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
Mosby, MT

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

The month with the longest days is June (Average daylight: 15.8h).
The month with the shortest days is December (Average daylight: 8.6h).

  • Average sunshine in May: 9.8h

The month with the most sunshine is July (Average sunshine: 11.8h).
Months with the least sunshine are February and December (Average sunshine: 5.2).

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Average sunshine days in May
Mosby, MT

Average sunshine days in May - Mosby, MT
  • Average sunshine days in May: 13.6 days

The month with the most sunshine days is September (19.5 days).
The month with the least sunshine days is April (12.8 days).

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Average UV index in May
Mosby, MT

Average UV index in May - Mosby, 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).

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Average cloud cover in May
Mosby, MT

Average cloud cover in May - Mosby, MT
  • Average cloud cover in May: 35

The month with the most cloud cover is February (Cloud cover 47).
Months with the least cloud cover are July and August (Cloud cover 16).

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Average visibility in May
Mosby, MT

Average visibility in May - Mosby, 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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