May weather forecast
Corwin Springs, MT

Weather in May

The last month of the spring, May, is a cool month in Corwin Springs, Montana, with average temperature fluctuating between 30.6°F (-0.8°C) and 52°F (11.1°C).

Temperature

In May, the average high-temperature increases, from a cold 40.1°F (4.5°C) in April, to a cool 52°F (11.1°C). In May, the average low-temperature is 30.6°F (-0.8°C).

Humidity

In May, the average relative humidity in Corwin Springs is 74%.

Rainfall

The wettest months are April and May, with an average 2.91" (74mm) of rainfall.

Snowfall

Months with snowfall in Corwin Springs, Montana, are January through December. In May, in Corwin Springs, it is snowing for 13.5 days. Throughout May, 10.16" (258mm) of snow is accumulated. In Corwin Springs, Montana, during the entire year, snow falls for 151.6 days, and aggregates up to 124.06" (3151mm) of snow.

Daylight

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

Sunshine

The average sunshine in May is 9.5h.

UV index

In Corwin Springs, the average daily maximum UV index in May is 3. A UV Index estimate of 3 to 5 represents a medium vulnerability from the exposure to the Sun's UV radiation for the average person.
Note: The daily maximum UV index of 3 interpret into the following advice:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
[Resources]

FAQ

What is the average humidity in May in Corwin Springs?

The average relative humidity in May is 74%.

What is the wettest month in Corwin Springs?

The wettest months in Corwin Springs, Montana, are April and May, with an average 2.91" (74mm) of rainfall.

How much does it rain in Corwin Springs in May?

In Corwin Springs, Montana, in May, during 16.3 rainfall days, 2.91" (74mm) of precipitation is typically accumulated.

How much does it snow in Corwin Springs in May?

In Corwin Springs, Montana, in May, during 13.5 snowfall days, 10.16" (258mm) of snow is typically accumulated.

What is the average length of the day in May in Corwin Springs?

In Corwin Springs, Montana, the average length of the day in May is 14.9h.

How long on average sun shines in May in Corwin Springs?

In May, the average sunshine in Corwin Springs is 9.5h.

What is the UV index reading in May in Corwin Springs?

In Corwin Springs, Montana, the average daily maximum UV index in May is 3. A UV Index reading of 3 to 5 represents a medium hazard to health from the exposure to the Sun's UV radiation.

Average temperature in May
Corwin Springs, MT

Average temperature in May - Corwin Springs, MT
  • Average high temperature in May: 52°F

The warmest month (with the highest average high temperature) is July (74.8°F).
The month with the lowest average high temperature is December (22.5°F).

  • Average low temperature in May: 30.6°F

The month with the highest average low temperature is August (45.1°F).
The coldest month (with the lowest average low temperature) is December (7.9°F).

[Resources]

Average pressure in May
Corwin Springs, MT

Average pressure in May - Corwin Springs, MT
  • Average pressure in May: 29.94"

The month with the highest atmospheric pressure is January (30.22").
The month with the lowest atmospheric pressure is June (29.91").

[Resources]

Average wind speed in May
Corwin Springs, MT

Average wind speed in May - Corwin Springs, MT
  • Average wind speed in May: 5mph

The windiest month (with the highest average wind speed) is January (7.1mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).

[Resources]

Average humidity in May
Corwin Springs, MT

Average humidity in May - Corwin Springs, MT
  • Average humidity in May: 74%

Months with the highest relative humidity are January and February (90%).
The month with the lowest relative humidity is August (51%).

[Resources]

Average rainfall in May
Corwin Springs, MT

Average rainfall in May - Corwin Springs, MT
  • Average rainfall in May: 2.91"

The wettest months (with the highest rainfall) are April and May (2.91").
The driest month (with the least rainfall) is July (1.18").

[Resources]

Average rainfall days in May
Corwin Springs, MT

Average rainfall days in May - Corwin Springs, MT
  • Average rainfall days in May: 16.3 days

The month with the highest number of rainy days is June (16.6 days).
The month with the least rainy days is February (4.3 days).

[Resources]

Average snowfall in May
Corwin Springs, MT

Average snowfall in May - Corwin Springs, MT
  • Average snowfall in May: 10.16"

The month with the highest snowfall is April (19.88").
The month with the least snowfall is August (0.08").

[Resources]

Average snowfall days in May
Corwin Springs, MT

Average snowfall days in May - Corwin Springs, MT
  • Average snowfall days in May: 13.5 days

The month with the highest number of snowfall days is March (21 days).
The month with the least snowfall days is August (0.3 days).

[Resources]

Average daylight in May /
Average sunshine in May
Corwin Springs, MT

Average daylight in May / Average sunshine in May - Corwin Springs, MT
  • 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: 9.5h

The month with the most sunshine is July (Average sunshine: 11.7h).
The month with the least sunshine is January (Average sunshine: 4.7h).

[Resources]

Average sunshine days in May
Corwin Springs, MT

Average sunshine days in May - Corwin Springs, MT
  • Average sunshine days in May: 5.7 days

The month with the most sunshine days is September (14.5 days).
The month with the least sunshine days is May (5.7 days).

[Resources]

Average UV index in May
Corwin Springs, MT

Average UV index in May - Corwin Springs, MT
  • Average UV index in May: 3

The month with the highest UV index is July (UV index 5).
Months with the lowest UV index are January and February (UV index 1).

[Resources]

Average cloud cover in May
Corwin Springs, MT

Average cloud cover in May - Corwin Springs, MT
  • Average cloud cover in May: 40

The month with the most cloud cover is February (Cloud cover 60).
The month with the least cloud cover is July (Cloud cover 17).

[Resources]

Average visibility in May
Corwin Springs, MT

Average visibility in May - Corwin Springs, MT
  • Average visibility in May: 5mi

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

[Resources]

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location
* you will be automatically redirected to the weather forecast for your location