Contents
- Weather in May
- Frequently asked questions
- Average temperature in May
- Average pressure in May
- Average wind speed in May
- Average humidity in May
- Average rainfall in May
- Average rainfall days in May
- Average snowfall in May
- Average snowfall days in May
- Average daylight in May
- Average sunshine in May
- Average sunshine days in May
- Average UV index in May
- Average cloud cover in May
- Average visibility in May
Weather in May
Temperature
Seeley Lake in May sees a temperature change, with average high-temperatures moving from a frosty 45°F (7.2°C) in April to a moderate 57.4°F (14.1°C). Throughout May, Seeley Lake notes a dramatic plunge from the daily high to an average low-temperature of 32.2°F (0.1°C).Humidity
In Seeley Lake, the average relative humidity in May is 71%.Rainfall
In Seeley Lake, Montana, during May, the rain falls for 16.9 days and regularly aggregates up to 1.5" (38mm) of precipitation. Throughout the year, in Seeley Lake, there are 135.1 rainfall days, and 17.6" (447mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through June, September through December. In Seeley Lake, in May, snow falls for 3.4 days, with typically accumulated 0.98" (25mm) of snow. Throughout the year, in Seeley Lake, there are 119.6 snowfall days, and 67.99" (1727mm) of snow is accumulated.Daylight
The average length of the day in May is 15h and 7min.On the first day of the month, sunrise is at 6:16 am and sunset at 8:45 pm. On the last day of May, sunrise is at 5:41 am and sunset at 9:21 pm MDT.
Sunshine
The average sunshine in May in Seeley Lake is 10.1h.UV index
In May, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: During May, 4 as the daily maximum UV index converts into the following advice:
Exercise prevention - Precautions against solar damage are endorsed. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.
Frequently asked questions
What is the usual temperature for Seeley Lake in May?
What is the average humidity in May in Seeley Lake?
How many days does it rain in May in Seeley Lake?
How many days does it snow in May in Seeley Lake?
What is the average length of the day in May in Seeley Lake?
When is the sunrise / sunset in May in Seeley Lake?
How long on average sun shines in May in Seeley Lake?
How high is the UV index in May in Seeley Lake?
Average temperature in May
Seeley Lake, MT
- Average high temperature in May: 57.4°F
The warmest month (with the highest average high temperature) is July (77.4°F).
The month with the lowest average high temperature is December (25.7°F).
- Average low temperature in May: 32.2°F
The month with the highest average low temperature is August (44.2°F).
The coldest month (with the lowest average low temperature) is December (12°F).
Average pressure in May
Seeley Lake, MT
- Average pressure in May: 29.96"Hg
The month with the highest atmospheric pressure is January (30.18"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in May
Seeley Lake, MT
- Average wind speed in May: 4.8mph
The windiest month (with the highest average wind speed) is April (5.2mph).
The calmest months (with the lowest average wind speed) are August and December (4.3mph).
Average humidity in May
Seeley Lake, MT
- Average humidity in May: 71%
The month with the highest relative humidity is January (92%).
The months with the lowest relative humidity are July and August (53%).
Average rainfall in May
Seeley Lake, MT
- Average rainfall in May: 1.5"
The wettest month (with the highest rainfall) is April (2.05").
The driest month (with the least rainfall) is July (0.59").
Average rainfall days in May
Seeley Lake, MT
- Average rainfall days in May: 16.9 days
The month with the highest number of rainy days is May (16.9 days).
The month with the least rainy days is August (6 days).
Average snowfall in May
Seeley Lake, MT
- Average snowfall in May: 0.98"
The month with the highest snowfall is January (14.17").
The months with the least snowfall are July and August (0").
Average snowfall days in May
Seeley Lake, MT
- Average snowfall days in May: 3.4 days
The month with the highest number of snowfall days is January (21.3 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in May /
Average sunshine in May
Seeley Lake, MT
- Average daylight in May: 15h and 1min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in May: 10h and 1min
The month with the most sunshine is July (Average sunshine: 11h and 48min).
The month with the least sunshine is January (Average sunshine: 4h and 30min).
Average sunshine days in May
Seeley Lake, MT
- Average sunshine days in May: 9.7 days
The month with the most sunshine days is August (21.2 days).
The month with the least sunshine days is February (6 days).
Average UV index in May
Seeley Lake, MT
- Average UV index in May: 4
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover in May
Seeley Lake, MT
- Average cloud cover in May: 36
The months with the most cloud cover are January and February (Cloud cover 57).
The month with the least cloud cover is July (Cloud cover 14).
Average visibility in May
Seeley Lake, MT
- Average visibility in May: 6mi
The months with the highest visibility are May, June, July, August, September and October (6mi).
The month with the lowest visibility is January (3mi).
Seeley Lake, Montana, USA
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