May weather forecast
Medicine Lake, MT

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Weather in May

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

Temperature

The shift from April to May sees an increase in the average high-temperature, transitioning from a cool 50.2°F (10.1°C) to an enjoyable 64.2°F (17.9°C). Medicine Lake, during the month of May, experiences an average low-temperature of 46.4°F (8°C).

Humidity

The average relative humidity in May is 55%.

Rainfall

In May, the rain falls for 12.5 days. Throughout May, 1.57" (40mm) of precipitation is accumulated. Throughout the year, 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. 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

In May, the average length of the day is 15h and 16min.
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.

Sunshine

The average sunshine in May is 10h.

UV index

In Medicine Lake, the average daily maximum UV index in May is 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for the average person.
Note: The maximum daily UV index of 5 in May converts into the following recommendations:
Put precautions into practice - Guidance to elude sunburn is provided. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. Boost your sun resistance with garments that are densely woven yet spacious. Be on the lookout! Nearly twofold UV radiation from the Sun can be reflected by snow.
Updated: Aug 20, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the usual temperature for Medicine Lake in May?

During May, Medicine Lake experiences an average high-temperature of 64.2°F (17.9°C) and a low-temperature of 46.4°F (8°C).

What is the average humidity in May?

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

How much does it rain in May?

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?

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

What is the average length of the day in May?

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

When are sunrise and sunset in May?

In May, on the first day of the month, 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 long on average sun shines in May?

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

What is the UV index intensity in May?

In May, the average daily maximum UV index is 5. A UV Index reading of 3 to 5 represents a medium hazard to health from 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).

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).

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).

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%).

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").

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).

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").

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).

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).

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).

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).

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).

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).

Medicine Lake, Montana, USA

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