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
During the warmest month, July, temperatures average a high of 83.5°F (28.6°C) and a low of 50.2°F (10.1°C).Heat index
The heat index for July is appraised at 84.2°F (29°C). Continuous exposure and activity could induce a sense of tiredness and subsequently, heat cramps.Realize that the values for the heat index are set for shaded places and light winds. The direct sunshine could escalate the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is calculated by taking the relative humidity value for a specific location and factoring it into the air temperature reading. Elements such as metabolic variations, pregnancy, and physical exertion can influence one's weather perception. Being aware that direct sunlight can impact the felt heat might mean an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Kids are usually in more danger than grown-ups as they tend to sweat less. Plus, their bigger skin surface in relation to their small frames and increased heat generation due to their activity level make them more susceptible.
Humidity
In Harrison, the average relative humidity in July is 46%.Rainfall
In Harrison, in July, it is raining for 8.4 days, with typically 0.71" (18mm) of accumulated precipitation. Throughout the year, in Harrison, there are 134.2 rainfall days, and 11.34" (288mm) of precipitation is accumulated.Snowfall
In Harrison, Montana, snow does not fall in July and August.Daylight
In Harrison, the average length of the day in July is 15h and 17min.On the first day of July in Harrison, sunrise is at 5:42 am and sunset at 9:20 pm. On the last day of the month, sunrise is at 6:10 am and sunset at 8:56 pm MDT.
Sunshine
With an average of 11.8h of sunshine, July has the most sunshine of the year.UV index
July is the month with the highest UV index in Harrison, 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 maximum daily UV index of 6 during July translates into the following directions:
Continue precautions and advocate sun safety advice. Deterrence of sunburn is indispensable. Avoid exposure to the Sun and try to stay in the shade between 10 a.m. and 4 p.m., when UV radiation is most potent, but be aware that parasols or canopies may not offer full protection. Boost your sun resistance with garments that are densely woven yet spacious.
Frequently asked questions
What month is the hottest in Harrison?
How hot is it in Harrison in July?
What is the average humidity in July in Harrison?
How much does it rain in Harrison in July?
When it does not snow in Harrison?
Does it snow in Harrison in July?
What is the average length of the day in July in Harrison?
What time are sunrise and sunset in July in Harrison?
What month has the most sunshine in Harrison?
How long on average sun shines in July in Harrison?
When is the highest UV index in Harrison?
What is the UV index reading in July in Harrison?
Average temperature in July
Harrison, MT
- Average high temperature in July: 83.5°F
The warmest month (with the highest average high temperature) is July (83.5°F).
The month with the lowest average high temperature is December (28°F).
- Average low temperature in July: 50.2°F
The month with the highest average low temperature is August (50.5°F).
The coldest month (with the lowest average low temperature) is December (12.7°F).
Average pressure in July
Harrison, MT
- Average pressure in July: 29.96"Hg
The months with the highest atmospheric pressure are January and December (30.19"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in July
Harrison, MT
- Average wind speed in July: 4.3mph
The windiest month (with the highest average wind speed) is April (5.5mph).
The calmest month (with the lowest average wind speed) is August (4.2mph).
Average humidity in July
Harrison, MT
- Average humidity in July: 46%
The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is August (44%).
Average rainfall in July
Harrison, MT
- Average rainfall in July: 0.71"
The wettest month (with the highest rainfall) is June (1.57").
The driest month (with the least rainfall) is August (0.51").
Average rainfall days in July
Harrison, MT
- Average rainfall days in July: 8.4 days
The month with the highest number of rainy days is April (16.5 days).
The month with the least rainy days is August (7.6 days).
Average snowfall in July
Harrison, MT
- Average snowfall in July: 0"
The month with the highest snowfall is February (6.02").
The months with the least snowfall are July and August (0").
Average snowfall days in July
Harrison, MT
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is February (16.5 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in July /
Average sunshine in July
Harrison, MT
- Average daylight in July: 15h and 2min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- 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: 5h and 54min).
Average sunshine days in July
Harrison, MT
- Average sunshine days in July: 18.4 days
The month with the most sunshine days is September (18.7 days).
The month with the least sunshine days is April (9.3 days).
Average UV index in July
Harrison, MT
- Average UV index in July: 6
The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in July
Harrison, MT
- Average cloud cover in July: 14
The month with the most cloud cover is February (Cloud cover 43).
The month with the least cloud cover is August (Cloud cover 13).
Average visibility in July
Harrison, MT
- Average visibility in July: 6mi
The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The month with the lowest visibility is January (4mi).
Harrison, Montana, USA
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