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
The warmest temperatures occur during July, when averages reach a peak of 78.8°F (26°C) and a low of 54.5°F (12.5°C).Humidity
The average relative humidity in July is 47%.Rainfall
July is the month with the least rainfall. Rain falls for 5.8 days and accumulates 0.31" (8mm) of precipitation.Snowfall
In Sweet Grass, snow does not fall in June through August.Daylight
In Sweet Grass, the average length of the day in July is 15h and 43min.On the first day of the month, sunrise is at 5:28 am and sunset at 9:35 pm. On the last day of July, sunrise is at 6:00 am and sunset at 9:07 pm MDT.
Sunshine
The month with the most sunshine is July, with an average of 12h of sunshine.UV index
With an average maximum UV index of 6, July is the month with the highest UV index. A UV Index estimate of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum UV index of 6 during July leads to these instructions:
Adopt measures and apply sun safety strategies. Shielding from skin and eye damage is necessary. The Sun's UV radiation is most potent between the hours of 10 a.m. and 4 p.m. Try to avoid direct sunlight during this time. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the warmest months in Sweet Grass?
What is the temperature in July?
What is the average humidity in July?
What is the driest month in Sweet Grass?
How much does it rain in Sweet Grass in July?
When it does not snow?
How many hours of daylight does Sweet Grass have in July?
What time are sunrise and sunset in July?
What month has the most sunshine?
How many hours of sunshine does Sweet Grass have in July?
What is the month with the highest UV index?
What is the UV index reading in July?
Average temperature in July
Sweet Grass, MT
- Average high temperature in July: 78.8°F
The warmest month (with the highest average high temperature) is July (78.8°F).
The month with the lowest average high temperature is December (27.1°F).
- Average low temperature in July: 54.5°F
The month with the highest average low temperature is August (55.2°F).
The coldest month (with the lowest average low temperature) is December (15.3°F).
Average pressure in July
Sweet Grass, MT
- Average pressure in July: 29.91"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).
Average wind speed in July
Sweet Grass, MT
- Average wind speed in July: 8.8mph
The windiest month (with the highest average wind speed) is January (11.8mph).
The calmest months (with the lowest average wind speed) are July and August (8.8mph).
Average humidity in July
Sweet Grass, MT
- Average humidity in July: 47%
The month with the highest relative humidity is January (79%).
The month with the lowest relative humidity is August (43%).
Average rainfall in July
Sweet Grass, MT
- Average rainfall in July: 0.31"
The wettest month (with the highest rainfall) is June (1.77").
The driest month (with the least rainfall) is July (0.31").
Average rainfall days in July
Sweet Grass, MT
- Average rainfall days in July: 5.8 days
The month with the highest number of rainy days is May (10.4 days).
The month with the least rainy days is November (2.6 days).
Average snowfall in July
Sweet Grass, MT
- Average snowfall in July: 0"
The month with the highest snowfall is February (3.58").
The months with the least snowfall are June, July and August (0").
Average snowfall days in July
Sweet Grass, MT
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is December (10.2 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in July /
Average sunshine in July
Sweet Grass, MT
- Average daylight in July: 15h and 4min
The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 18min).
- Average sunshine in July: 12h and 0min
The month with the most sunshine is July (Average sunshine: 12h and 0min).
The months with the least sunshine are January and December (Average sunshine: 5h and 36min).
Average sunshine days in July
Sweet Grass, MT
- Average sunshine days in July: 23.5 days
The month with the most sunshine days is July (23.5 days).
The month with the least sunshine days is April (17.4 days).
Average UV index in July
Sweet Grass, 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, March, October, November and December (UV index 2).
Average cloud cover in July
Sweet Grass, MT
- Average cloud cover in July: 15
The month with the most cloud cover is February (Cloud cover 43).
The month with the least cloud cover is July (Cloud cover 15).
Average visibility in July
Sweet Grass, MT
- Average visibility in July: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Sweet Grass, Montana, USA
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