July weather forecastArvada, WY
July
Weather in July
July, the same as June, is a moderately hot summer month in Arvada, Wyoming, with temperature in the range of an average low of 63.5°F (17.5°C) and an average high of 84.7°F (29.3°C).Temperature
July, with its high-temperature average of 84.7°F (29.3°C) and a low-temperature average of 63.5°F (17.5°C), is the warmest month.Heat index
July's mean heat index is computed to be 84.2°F (29°C). Persisting in activity during exposure could lead to weariness and subsequently to heat cramps.It is noted that heat index values are ascertained for locations in the shade and with gentle breezes. Exposure to the direct sun could elevate the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is a numerical representation of warmth when taking temperature and moisture levels into account. This impact is subjective, influenced by the person's physical activity and individual heat perception, affected by factors including wind, attire, and metabolic differences. Consider the sun's direct rays and their impact; they can potentially increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Youngsters frequently overlook the need for breaks and fluid intake. Thirst is an advanced sign of dehydration - thereby highlighting the importance of keeping hydrated, particularly during long physical activities.
Humidity
The average relative humidity in July is 41%.Rainfall
In Arvada, Wyoming, in July, during 10.7 rainfall days, 0.79" (20mm) of precipitation is typically accumulated. In Arvada, during the entire year, the rain falls for 99.8 days and collects up to 11.61" (295mm) of precipitation.Snowfall
In Arvada, snow does not fall in July and August.Daylight
The average length of the day in July in Arvada, Wyoming, is 15h and 10min.On the first day of July in Arvada, sunrise is at 5:23 am and sunset at 8:53 pm. On the last day of the month, sunrise is at 5:50 am and sunset at 8:31 pm MDT.
Sunshine
The month with the most sunshine in Arvada is July, with an average of 11.9h of sunshine.UV index
With an average maximum UV index of 7, July is the month with the highest UV index. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for ordinary individuals.Note: In July, a daily maximum UV index of 7 leads to the following instructions:
Uphold preventive measures and conform to sun safety guidelines. Defending against skin and eye harm is crucial. Avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is most intense, and remember that not all shade structures provide full protection. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in July
Arvada, WY
- Average high temperature in July: 84.7°F
The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is February (31.5°F).
- Average low temperature in July: 63.5°F
The month with the highest average low temperature is July (63.5°F).
The coldest month (with the lowest average low temperature) is February (16.2°F).
Average pressure in July
Arvada, WY
- Average pressure in July: 29.9"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).
Average wind speed in July
Arvada, WY
- Average wind speed in July: 7.5mph
The windiest month (with the highest average wind speed) is April (9.4mph).
The calmest months (with the lowest average wind speed) are July and August (7.5mph).
Average humidity in July
Arvada, WY
- Average humidity in July: 41%
The month with the highest relative humidity is February (76%).
The month with the lowest relative humidity is August (38%).
Average rainfall in July
Arvada, WY
- Average rainfall in July: 0.79"
The wettest month (with the highest rainfall) is May (2.8").
The driest month (with the least rainfall) is January (0.24").
Average rainfall days in July
Arvada, WY
- Average rainfall days in July: 10.7 days
The month with the highest number of rainy days is May (16.1 days).
The month with the least rainy days is December (2.5 days).
Average snowfall in July
Arvada, WY
- Average snowfall in July: 0"
The month with the highest snowfall is April (3.46").
The months with the least snowfall are July and August (0").
Average snowfall days in July
Arvada, WY
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is November (7.5 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in July /
Average sunshine in July
Arvada, WY
- Average daylight in July: 15h and 12min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in July: 11h and 54min
The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is February (Average sunshine: 6h and 12min).
Average sunshine days in July
Arvada, WY
- Average sunshine days in July: 13.6 days
The month with the most sunshine days is January (23.5 days).
The month with the least sunshine days is May (11 days).
Average UV index in July
Arvada, WY
- Average UV index in July: 7
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in July
Arvada, WY
- Average cloud cover in July: 15
The month with the most cloud cover is February (Cloud cover 37).
The months with the least cloud cover are July and August (Cloud cover 15).
Average visibility in July
Arvada, WY
- 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).





