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
In Perma, the highest average temperatures are observed in July, with a high of 79.7°F (26.5°C) and a low of 49.3°F (9.6°C).Humidity
The average relative humidity in July is 51%.Rainfall
July and August are months with the least rain when the rain falls for 8 days and typically aggregates up to 0.63" (16mm) of rain.Snowfall
June through August are months without snowfall in Perma.Daylight
The average length of the day in July in Perma is 15h and 29min.On the first day of July, sunrise is at 5:46 am and sunset at 9:38 pm. On the last day of the month, sunrise is at 6:16 am and sunset at 9:12 pm MDT.
Sunshine
The month with the most sunshine is July, with an average of 11.8h of sunshine.UV index
July is the month with the highest UV index, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for the ordinary person.Note: The daily high UV index of 6 in July translates into this advice:
Continue precautions and advocate sun safety advice. Deterrence of sunburn is indispensable. Remember that UV radiation from the Sun is strongest between 10 a.m. and 4 p.m. Make an effort to limit direct sun exposure during this time. During bright days, sunglasses that offer UVA and UVB defense are recommended.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What month is the hottest in Perma?
What is the average July temperature in Perma?
What is the average humidity in July in Perma?
What is the driest month in Perma?
How much does it rain in Perma in July?
When it does not snow in Perma?
How many hours of daylight does Perma have in July?
When is the sunrise / sunset in July in Perma?
What month has the most sunshine in Perma?
How many hours of sunshine does Perma have in July?
When is the highest UV index in Perma?
What is the UV index intensity in July in Perma?
Average temperature in July
Perma, MT
- Average high temperature in July: 79.7°F
The warmest month (with the highest average high temperature) is July (79.7°F).
The month with the lowest average high temperature is December (28.4°F).
- Average low temperature in July: 49.3°F
The month with the highest average low temperature is August (49.5°F).
The coldest month (with the lowest average low temperature) is December (16.7°F).
Average pressure in July
Perma, MT
- Average pressure in July: 29.95"Hg
The month with the highest atmospheric pressure is January (30.18"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in July
Perma, MT
- Average wind speed in July: 4.1mph
The windiest month (with the highest average wind speed) is April (4.8mph).
The calmest months (with the lowest average wind speed) are January, August and December (3.9mph).
Average humidity in July
Perma, MT
- Average humidity in July: 51%
The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is August (49%).
Average rainfall in July
Perma, MT
- Average rainfall in July: 0.63"
The wettest month (with the highest rainfall) is June (2.2").
The driest months (with the least rainfall) are July and August (0.63").
Average rainfall days in July
Perma, MT
- Average rainfall days in July: 8 days
The month with the highest number of rainy days is June (15.7 days).
The month with the least rainy days is August (7.4 days).
Average snowfall in July
Perma, MT
- Average snowfall in July: 0"
The month with the highest snowfall is February (6.5").
The months with the least snowfall are June, July and August (0").
Average snowfall days in July
Perma, MT
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is December (14.5 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in July /
Average sunshine in July
Perma, 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 48min).
The month with the least sunshine is January (Average sunshine: 4h and 42min).
Average sunshine days in July
Perma, 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 (11 days).
Average UV index in July
Perma, 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 February and December (UV index 1).
Average cloud cover in July
Perma, MT
- Average cloud cover in July: 15
The month with the most cloud cover is February (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 14).
Average visibility in July
Perma, 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).
Perma, Montana, USA
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