May weather forecastSilver Star, MT
May
Weather in May
May, the last month of the spring in Silver Star, is a refreshing month, with an average temperature fluctuating between 58.1°F (14.5°C) and 35.2°F (1.8°C).Temperature
May's arrival brings a change in high-temperatures, moving from a chilly 46.4°F (8°C) in April to a refreshing 58.1°F (14.5°C). Silver Star records a marked divergence from the day's high temperatures, with nights in May averaging at an icy 35.2°F (1.8°C).Humidity
In May, the average relative humidity is 62%.Rainfall
The month with the most rainfall is May, when the rain falls for 18.4 days and typically aggregates up to 1.85" (47mm) of precipitation.Snowfall
In Silver Star, snow does not fall in May through September.Daylight
In May, the average length of the day is 14h and 57min.On the first day of May, sunrise is at 6:15 am and sunset at 8:37 pm. On the last day of the month, sunrise is at 5:43 am and sunset at 9:10 pm MDT.
Sunshine
In Silver Star, the average sunshine in May is 10.7h.UV index
In Silver Star, the average daily maximum UV index in May is 4. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for the average person.Note: During May, 4 as the daily maximum UV index converts into the following advice:
Be vigilant - Preventing sunburn is recommended. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Silver Star, MT
- Average high temperature in May: 58.1°F
The warmest month (with the highest average high temperature) is July (79.5°F).
The month with the lowest average high temperature is December (26.4°F).
- Average low temperature in May: 35.2°F
The month with the highest average low temperature is July (47.7°F).
The coldest month (with the lowest average low temperature) is December (11.3°F).
Average pressure in May
Silver Star, MT
- Average pressure in May: 29.95"Hg
The month with the highest atmospheric pressure is January (30.23"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in May
Silver Star, MT
- Average wind speed in May: 5.4mph
The windiest month (with the highest average wind speed) is November (6.3mph).
The calmest month (with the lowest average wind speed) is August (4.6mph).
Average humidity in May
Silver Star, MT
- Average humidity in May: 62%
The month with the highest relative humidity is January (85%).
The months with the lowest relative humidity are July and August (46%).
Average rainfall in May
Silver Star, MT
- Average rainfall in May: 1.85"
The wettest month (with the highest rainfall) is May (1.85").
The driest month (with the least rainfall) is January (0.59").
Average rainfall days in May
Silver Star, MT
- Average rainfall days in May: 18.4 days
The month with the highest number of rainy days is April (18.6 days).
The month with the least rainy days is August (8.6 days).
Average snowfall in May
Silver Star, MT
- Average snowfall in May: 0"
The month with the highest snowfall is February (1.81").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in May
Silver Star, MT
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (6.2 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Silver Star, MT
- Average daylight in May: 14h and 54min
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 48min).
- Average sunshine in May: 10h and 42min
The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 6h and 0min).
Average sunshine days in May
Silver Star, MT
- Average sunshine days in May: 9.1 days
The month with the most sunshine days is July (17.8 days).
The month with the least sunshine days is April (7.8 days).
Average UV index in May
Silver Star, 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, March, April, October, November and December (UV index 2).
Average cloud cover in May
Silver Star, MT
- Average cloud cover in May: 30
The month with the most cloud cover is February (Cloud cover 42).
The months with the least cloud cover are July and August (Cloud cover 14).
Average visibility in May
Silver Star, MT
- Average visibility in May: 6mi
The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February and December (5mi).
