Contents
- Weather in July
- Frequently asked questions
- Average temperature in July
- Average pressure in July
- Average wind speed in July
- Average humidity in July
- Average rainfall in July
- Average rainfall days in July
- Average snowfall in July
- Average snowfall days in July
- Average daylight in July
- Average sunshine in July
- Average sunshine days in July
- Average UV index in July
- Average cloud cover in July
- Average visibility in July
Weather in July
Temperature
July is the warmest month of the year, registering average temperatures as high as 74.8°F (23.8°C) and as low as 44.6°F (7°C).Humidity
In Big Sky, the average relative humidity in July is 52%.Rainfall
The month with the least rainfall in Big Sky is July, when the rain falls for 12.5 days and typically collects 1.18" (30mm) of precipitation.Snowfall
Months with snowfall in Big Sky are January through December. In July, it is snowing for 0.7 days. Throughout July, 0.35" (9mm) of snow is accumulated. Throughout the year, there are 151.6 snowfall days, and 124.06" (3151mm) of snow is accumulated.Daylight
The average length of the day in July is 15h and 14min.On the first day of the month, sunrise is at 5:41 am and sunset at 9:16 pm. On the last day of July, in Big Sky, Montana, sunrise is at 6:09 am and sunset at 8:53 pm MDT.
Sunshine
July has the most sunshine of the year, with an average of 11.7h of sunshine.UV index
July is the month with the highest UV index, with an average maximum UV index of 5. A UV Index reading of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: A maximum high UV index of 5 in July translates into the following recommendations:
Take precautions. Light skin individuals may get burned in less than 30 minutes. Direct Sun exposure should be minimized especially during midday when radiation is most intense. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears. Notice! The UV radiation of the Sun can be intensified nearly twofold due to the reflective quality of snow.
Frequently asked questions
What part of the year is the hottest in Big Sky?
What is the average July temperature in Big Sky?
What is the average humidity in July in Big Sky?
What is the driest month in Big Sky?
How much does it rain in Big Sky in July?
How much does it snow in Big Sky in July?
How many hours of daylight does Big Sky have in July?
What time are sunrise and sunset in July in Big Sky?
What month has the most sunshine in Big Sky?
How many hours of sunshine does Big Sky have in July?
What is the month with the highest UV index in Big Sky?
What is the UV index intensity in July in Big Sky?
Average temperature in July
Big Sky, MT
- Average high temperature in July: 74.8°F
The warmest month (with the highest average high temperature) is July (74.8°F).
The month with the lowest average high temperature is December (22.5°F).
- Average low temperature in July: 44.6°F
The month with the highest average low temperature is August (45.1°F).
The coldest month (with the lowest average low temperature) is December (7.9°F).
Average pressure in July
Big Sky, MT
- Average pressure in July: 29.97"Hg
The month with the highest atmospheric pressure is January (30.22"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in July
Big Sky, MT
- Average wind speed in July: 5mph
The windiest month (with the highest average wind speed) is January (7.1mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).
Average humidity in July
Big Sky, MT
- Average humidity in July: 52%
The months with the highest relative humidity are January and February (90%).
The month with the lowest relative humidity is August (51%).
Average rainfall in July
Big Sky, MT
- Average rainfall in July: 1.18"
The wettest months (with the highest rainfall) are April and May (2.91").
The driest month (with the least rainfall) is July (1.18").
Average rainfall days in July
Big Sky, MT
- Average rainfall days in July: 12.5 days
The month with the highest number of rainy days is June (16.6 days).
The month with the least rainy days is February (4.3 days).
Average snowfall in July
Big Sky, MT
- Average snowfall in July: 0.35"
The month with the highest snowfall is April (19.88").
The month with the least snowfall is August (0.08").
Average snowfall days in July
Big Sky, MT
- Average snowfall days in July: 0.7 days
The month with the highest number of snowfall days is March (21 days).
The month with the least snowfall days is August (0.3 days).
Average daylight in July /
Average sunshine in July
Big Sky, MT
- Average daylight in July: 15h and 1min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in July: 11h and 4min
The month with the most sunshine is July (Average sunshine: 11h and 42min).
The month with the least sunshine is January (Average sunshine: 4h and 42min).
Average sunshine days in July
Big Sky, MT
- Average sunshine days in July: 13.9 days
The month with the most sunshine days is September (14.5 days).
The month with the least sunshine days is May (5.7 days).
Average UV index in July
Big Sky, MT
- Average UV index in July: 5
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January and February (UV index 1).
Average cloud cover in July
Big Sky, MT
- Average cloud cover in July: 17
The month with the most cloud cover is February (Cloud cover 60).
The month with the least cloud cover is July (Cloud cover 17).
Average visibility in July
Big Sky, MT
- Average visibility in July: 6mi
The months with the highest visibility are June, July, August, September and October (6mi).
The months with the lowest visibility are January, February, March, April and December (4mi).
Big Sky, Montana, USA
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