July weather forecastMarion, MT
July
Weather in July
July is a moderately hot summer month in Marion, Montana, with an average temperature ranging between min 48.4°F (9.1°C) and max 79.3°F (26.3°C).Temperature
The warmest time of the year is July, with temperatures averaging a high of 79.3°F (26.3°C) and a low of 48.4°F (9.1°C).Humidity
The months with the lowest humidity are July and August, with an average relative humidity of 52%.Rainfall
The month with the least rainfall in Marion is July, when the rain falls for 8 days and typically collects 0.59" (15mm) of precipitation.Snowfall
July and August are months without snowfall.Daylight
The average length of the day in July is 15h and 35min.On the first day of the month, sunrise is at 5:43 am and sunset at 9:42 pm. On the last day of July, in Marion, sunrise is at 6:14 am and sunset at 9:15 pm MDT.
Sunshine
With an average of 11.7h of sunshine, July has the most sunshine of the year in Marion.UV index
July is the month with the highest UV index in Marion, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: In July, the average maximum UV index of 6 translates into the following recommendations:
Dodge overexposure. Fair-skinned people can get singed in less than 20 minutes. Limit direct sun exposure and seek shade between 10 a.m. and 4 p.m., the time of the most intense UV radiation, noting that shade structures may not provide total sun protection. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in July
Marion, MT
- Average high temperature in July: 79.3°F
The warmest month (with the highest average high temperature) is July (79.3°F).
The month with the lowest average high temperature is December (27.1°F).
- Average low temperature in July: 48.4°F
The month with the highest average low temperature is July (48.4°F).
The coldest months (with the lowest average low temperature) are January and December (16.2°F).
Average pressure in July
Marion, MT
- Average pressure in July: 29.95"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in July
Marion, MT
- Average wind speed in July: 3.9mph
The windiest month (with the highest average wind speed) is April (4.7mph).
The calmest months (with the lowest average wind speed) are August and December (3.6mph).
Average humidity in July
Marion, MT
- Average humidity in July: 52%
The month with the highest relative humidity is January (93%).
The months with the lowest relative humidity are July and August (52%).
Average rainfall in July
Marion, MT
- Average rainfall in July: 0.59"
The wettest month (with the highest rainfall) is June (1.89").
The driest month (with the least rainfall) is July (0.59").
Average rainfall days in July
Marion, MT
- Average rainfall days in July: 8 days
The month with the highest number of rainy days is April (15.9 days).
The month with the least rainy days is December (6.5 days).
Average snowfall in July
Marion, MT
- Average snowfall in July: 0"
The month with the highest snowfall is December (12.36").
The months with the least snowfall are July and August (0").
Average snowfall days in July
Marion, MT
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is January (22.3 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in July /
Average sunshine in July
Marion, MT
- Average daylight in July: 15h and 36min
The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 24min).
- Average sunshine in July: 11h and 42min
The month with the most sunshine is July (Average sunshine: 11h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).
Average sunshine days in July
Marion, MT
- Average sunshine days in July: 20.8 days
The month with the most sunshine days is July (20.8 days).
The month with the least sunshine days is February (7.1 days).
Average UV index in July
Marion, MT
- Average UV index in July: 6
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover in July
Marion, MT
- Average cloud cover in July: 15
The month with the most cloud cover is January (Cloud cover 64).
The months with the least cloud cover are July and August (Cloud cover 15).
Average visibility in July
Marion, MT
- Average visibility in July: 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).
