May weather forecast
Medicine Lake, MT

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Weather in May

May, the last month of the spring in Medicine Lake, is an enjoyable month, with an average temperature fluctuating between 64.2°F (17.9°C) and 46.4°F (8°C).

Temperature

Medicine Lake's May weather brings a rise in high-temperatures, moving from a cool 50.2°F (10.1°C) in April to an enjoyable 64.2°F (17.9°C). An average nighttime temperature of 46.4°F (8°C) is recorded in Medicine Lake during May.

Humidity

In Medicine Lake, the average relative humidity in May is 55%.

Rainfall

In Medicine Lake, Montana, during May, the rain falls for 12.5 days and regularly aggregates up to 1.57" (40mm) of precipitation. Throughout the year, in Medicine Lake, there are 93.3 rainfall days, and 12.01" (305mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through May, October through December. May is the last month it regularly snows in Medicine Lake. During 0.8 snowfall days, in May, Medicine Lake aggregates 0.51" (13mm) of snow. Throughout the year, there are 66.5 snowfall days, and 19.02" (483mm) of snow is accumulated.

Daylight

The average length of the day in May in Medicine Lake is 15h and 16min.
On the first day of the month, sunrise is at 5:36 am and sunset at 8:13 pm. On the last day of May, in Medicine Lake, sunrise is at 5:00 am and sunset at 8:51 pm MDT.

Sunshine

In Medicine Lake, Montana, the average sunshine in May is 10h.

UV index

The average daily maximum UV index in May in Medicine Lake is 5. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for the ordinary person.
Note: The maximum UV index, 5 during May, leads to the following recommendations:
Exercise prevention - Warding off sunburn is urged. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. During bright days, sunglasses that offer UVA and UVB defense are recommended. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.
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Frequently asked questions

What are the temperatures in Medicine Lake in May?

The high-temperature in Medicine Lake during May is 64.2°F (17.9°C) and the low-temperature is 46.4°F (8°C).

What is the average humidity in May in Medicine Lake?

In Medicine Lake, the average relative humidity in May is 55%.

How many days does it rain in May in Medicine Lake?

In Medicine Lake, in May, it is raining for 12.5 days, with typically 1.57" (40mm) of accumulated precipitation.

What is the last month it snows in Medicine Lake?

May is the last month it regularly snows in Medicine Lake, Montana. During 0.8 snowfall days, in May, Medicine Lake aggregates 0.51" (13mm) of snow.

How many hours of daylight does Medicine Lake have in May?

In May, the average day length in Medicine Lake is 15h and 16min.

What time are sunrise and sunset in May in Medicine Lake?

On the first day of May, sunrise is at 5:36 am and sunset at 8:13 pm. On the last day of the month, sunrise is at 5:00 am and sunset at 8:51 pm MDT.

How many hours of sunshine does Medicine Lake have in May?

In Medicine Lake, the average sunshine duration in May is 10h.

How high is the UV index in May in Medicine Lake?

The average daily maximum UV index in May in Medicine Lake, Montana, is 5. A UV Index estimate of 3 to 5 represents a moderate vulnerability 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
Medicine Lake, MT

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

The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is February (19.8°F).

  • Average low temperature in May: 46.4°F

The month with the highest average low temperature is July (61°F).
The coldest month (with the lowest average low temperature) is February (6.3°F).

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Average pressure in May
Medicine Lake, MT

Average pressure in May - Medicine Lake, MT
  • Average pressure in May: 29.92"Hg

The month with the highest atmospheric pressure is February (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.83"Hg).

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Average wind speed in May
Medicine Lake, MT

Average wind speed in May - Medicine Lake, MT
  • Average wind speed in May: 10.6mph

The windiest month (with the highest average wind speed) is April (11.1mph).
The calmest month (with the lowest average wind speed) is February (9.2mph).

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Average humidity in May
Medicine Lake, MT

Average humidity in May - Medicine Lake, MT
  • Average humidity in May: 55%

The months with the highest relative humidity are January and February (88%).
The month with the lowest relative humidity is August (46%).

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Average rainfall in May
Medicine Lake, MT

Average rainfall in May - Medicine Lake, MT
  • Average rainfall in May: 1.57"

The wettest month (with the highest rainfall) is June (2.17").
The driest month (with the least rainfall) is February (0.47").

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Average rainfall days in May
Medicine Lake, MT

Average rainfall days in May - Medicine Lake, MT
  • Average rainfall days in May: 12.5 days

The month with the highest number of rainy days is June (13.9 days).
The month with the least rainy days is February (2.6 days).

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Average snowfall in May
Medicine Lake, MT

Average snowfall in May - Medicine Lake, MT
  • Average snowfall in May: 0.51"

The month with the highest snowfall is November (3.74").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in May
Medicine Lake, MT

Average snowfall days in May - Medicine Lake, MT
  • Average snowfall days in May: 0.8 days

The month with the highest number of snowfall days is February (13.5 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in May /
Average sunshine in May
Medicine Lake, MT

Average daylight in May / Average sunshine in May - Medicine Lake, 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: 10h and 0min

The month with the most sunshine is July (Average sunshine: 11h and 42min).
The month with the least sunshine is February (Average sunshine: 3h and 54min).

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Average sunshine days in May
Medicine Lake, MT

Average sunshine days in May - Medicine Lake, MT
  • Average sunshine days in May: 16.6 days

The month with the most sunshine days is August (20.1 days).
The months with the least sunshine days are February and June (13.8 days).

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Average UV index in May
Medicine Lake, MT

Average UV index in May - Medicine Lake, MT
  • Average UV index in May: 5

The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is February (UV index 1).

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Average cloud cover in May
Medicine Lake, MT

Average cloud cover in May - Medicine Lake, MT
  • Average cloud cover in May: 34

The month with the most cloud cover is February (Cloud cover 60).
The months with the least cloud cover are July and August (Cloud cover 19).

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Average visibility in May
Medicine Lake, MT

Average visibility in May - Medicine Lake, MT
  • Average visibility in May: 6mi

The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February, March and December (5mi).

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Medicine Lake, Montana, USA

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