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
May's arrival brings a change in high-temperatures, moving from a chilly 46°F (7.8°C) in April to a refreshing 57.7°F (14.3°C). Victor's nighttime temperature in May demonstrates a noticeable plunge to an icy 34.7°F (1.5°C).Humidity
The average relative humidity in May is 69%.Rainfall
In Victor, during May, the rain falls for 14.5 days and regularly aggregates up to 1.34" (34mm) of precipitation. Throughout the year, there are 140.1 rainfall days, and 15.16" (385mm) of precipitation is accumulated.Snowfall
January through May, September through December are months with snowfall in Victor. May is the last month it regularly snows in Victor. During 1.3 snowfall days, in May, Victor aggregates 0.35" (9mm) of snow. Throughout the year, in Victor, Montana, there are 87.7 snowfall days, and 46.5" (1181mm) of snow is accumulated.Daylight
The average length of the day in May is 15h and 2min.On the first day of May in Victor, sunrise is at 6:20 am and sunset at 8:46 pm. On the last day of the month, sunrise is at 5:47 am and sunset at 9:21 pm MDT.
Sunshine
In May, the average sunshine in Victor is 10.4h.UV index
In Victor, the average daily maximum UV index in May is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: In May, the maximum UV index of 4 translates into these guidelines:
Be vigilant - Suggestions to stave off sun damage are provided. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Be alert! Nearly double the UV rays from the Sun can be reflected by snow.
Frequently asked questions
What is the usual temperature for Victor in May?
What is the average humidity in May in Victor?
How much does it rain in Victor in May?
What is the last month it snows in Victor?
What is the average length of the day in May in Victor?
What time are sunrise and sunset in May in Victor?
How long on average sun shines in May in Victor?
How high is the UV index in May in Victor?
Average temperature in May
Victor, MT
- Average high temperature in May: 57.7°F
The warmest month (with the highest average high temperature) is July (78.4°F).
The month with the lowest average high temperature is December (28.4°F).
- Average low temperature in May: 34.7°F
The month with the highest average low temperature is August (48.7°F).
The coldest month (with the lowest average low temperature) is December (16°F).
Average pressure in May
Victor, MT
- Average pressure in May: 29.96"Hg
The month with the highest atmospheric pressure is January (30.2"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in May
Victor, MT
- Average wind speed in May: 4.6mph
The windiest month (with the highest average wind speed) is January (5.4mph).
The calmest month (with the lowest average wind speed) is August (4.2mph).
Average humidity in May
Victor, MT
- Average humidity in May: 69%
The month with the highest relative humidity is January (87%).
The months with the lowest relative humidity are July and August (49%).
Average rainfall in May
Victor, MT
- Average rainfall in May: 1.34"
The wettest month (with the highest rainfall) is February (1.93").
The driest months (with the least rainfall) are July and August (0.43").
Average rainfall days in May
Victor, MT
- Average rainfall days in May: 14.5 days
The month with the highest number of rainy days is March (17.5 days).
The month with the least rainy days is August (5.3 days).
Average snowfall in May
Victor, MT
- Average snowfall in May: 0.35"
The month with the highest snowfall is February (11.22").
The months with the least snowfall are June, July and August (0").
Average snowfall days in May
Victor, MT
- Average snowfall days in May: 1.3 days
The month with the highest number of snowfall days is February (17.3 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in May /
Average sunshine in May
Victor, MT
- Average daylight in May: 15h and 0min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in May: 10h and 2min
The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 5h and 30min).
Average sunshine days in May
Victor, MT
- Average sunshine days in May: 12.9 days
The month with the most sunshine days is July (23.3 days).
The month with the least sunshine days is February (6.9 days).
Average UV index in May
Victor, MT
- Average UV index in May: 4
The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in May
Victor, MT
- Average cloud cover in May: 33
The month with the most cloud cover is February (Cloud cover 48).
The month with the least cloud cover is July (Cloud cover 13).
Average visibility in May
Victor, MT
- Average visibility in May: 6mi
The months with the highest visibility are May, June, July, August, September and October (6mi).
The months with the lowest visibility are January, February and December (4mi).
Victor, Montana, USA
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