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, with an average high of 79.3°F (26.3°C) and a low of 48.9°F (9.4°C), signifies the warmest month of the year.Humidity
The average relative humidity in July in Big Arm, Montana, is 52%.Rainfall
July and August are months with the least rain when the rain falls for 7.5 days and typically aggregates up to 0.55" (14mm) of rain.Snowfall
June through August are months without snowfall.Daylight
The average length of the day in July is 15h and 33min.On the first day of the month, sunrise is at 5:43 am and sunset at 9:39 pm. On the last day of July, in Big Arm, sunrise is at 6:13 am and sunset at 9:13 pm MDT.
Sunshine
With an average of 11.9h of sunshine, July has the most sunshine of the year in Big Arm.UV index
June and July, with an average maximum UV index of 5, are months with the highest UV index. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for the ordinary person.Note: The maximum UV index of 5 during July leads to these instructions:
Adopt protective measures - Requirement to safeguard skin and eyes from harm exists. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.
Frequently asked questions
What are the warmest months in Big Arm?
What are July temperatures in Big Arm?
What is the average humidity in July in Big Arm?
What is the driest month in Big Arm?
How many days does it rain in July in Big Arm?
When it does not snow in Big Arm?
How many hours of daylight does Big Arm have in July?
What time are sunrise and sunset in July in Big Arm?
What month has the most sunshine in Big Arm?
How many hours of sunshine does Big Arm have in July?
What is the month with the highest UV index in Big Arm?
How high is the UV index in July in Big Arm?
Average temperature in July
Big Arm, 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 (27.9°F).
- Average low temperature in July: 48.9°F
The months with the highest average low temperature are July and August (48.9°F).
The coldest month (with the lowest average low temperature) is December (16.7°F).
Average pressure in July
Big Arm, 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 (29.92"Hg).
Average wind speed in July
Big Arm, MT
- Average wind speed in July: 4mph
The windiest month (with the highest average wind speed) is April (4.8mph).
The calmest month (with the lowest average wind speed) is August (3.7mph).
Average humidity in July
Big Arm, MT
- Average humidity in July: 52%
The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is August (51%).
Average rainfall in July
Big Arm, MT
- Average rainfall in July: 0.55"
The wettest month (with the highest rainfall) is June (2.2").
The driest months (with the least rainfall) are July and August (0.55").
Average rainfall days in July
Big Arm, MT
- Average rainfall days in July: 7.5 days
The months with the highest number of rainy days are March and April (18.8 days).
The month with the least rainy days is August (7 days).
Average snowfall in July
Big Arm, MT
- Average snowfall in July: 0"
The month with the highest snowfall is February (10.28").
The months with the least snowfall are June, July and August (0").
Average snowfall days in July
Big Arm, MT
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is December (19.8 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in July /
Average sunshine in July
Big Arm, MT
- Average daylight in July: 15h and 3min
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 30min).
- Average sunshine in July: 11h and 5min
The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 4h and 30min).
Average sunshine days in July
Big Arm, MT
- Average sunshine days in July: 21.3 days
The month with the most sunshine days is July (21.3 days).
The month with the least sunshine days is March (6.4 days).
Average UV index in July
Big Arm, MT
- Average UV index in July: 5
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover in July
Big Arm, MT
- Average cloud cover in July: 14
The month with the most cloud cover is January (Cloud cover 54).
The months with the least cloud cover are July and August (Cloud cover 14).
Average visibility in July
Big Arm, MT
- Average visibility in July: 6mi
The months with the highest visibility are April, May, June, July, August, September and October (6mi).
The months with the lowest visibility are January, February and December (4mi).
Big Arm, Montana, USA
Weather forecast for your location
2. Allow the app to use your location
