July weather forecastDenver, CO
July
Weather in July
Denver's July marks the peak of summer with warm temperatures and ample sunshine brightening the city's weather scenario. The spotlight of July falls on its temperature, hitting the year's highest mark with an average high of 84.4°F (29.1°C). This peak summer month in Denver brings the longest sunshine duration, making it an appealing choice for sun-lovers. The late-July monsoon shift influences the weather as increased cloud cover and sporadic downpours contribute to a total rainfall of 1.85" (47mm). Hence, Denver's July weather contrasts between sunny afternoons and refreshing showers, giving residents and visitors a balanced summer experience.
Temperature
In Denver, July records the highest average temperatures, peaking at 84.4°F (29.1°C) and reaching a low of 59.2°F (15.1°C).Heat index
The heat index for July is appraised at 84.2°F (29°C). If one persists in activity during exposure, it could induce weariness and subsequently, heat cramps.Thinking about the heat index, one should account for its values in shaded areas with gentle breezes. In the presence of direct sunshine, the heat index could be augmented by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. The effect of weather is individual, with a variety of people experiencing it differently due to distinctions in body mass, height, and level of activity. Keep aware, the sun, when shining directly, can intensify the heat experience, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Kids frequently ignore the importance of taking a break and rehydrating. Thirst is a late symptom of dehydration - thus, it is crucial to stay hydrated, especially during long-lasting physical activities.
Humidity
The average relative humidity in July in Denver is 44%.Rainfall
In July, in Denver, the rain falls for 18.4 days. Throughout July, 1.85" (47mm) of precipitation is accumulated. Throughout the year, in Denver, there are 119.5 rainfall days, and 12.95" (329mm) of precipitation is accumulated.Snowfall
In Denver, snow does not fall in June through September.Daylight
In July, the average length of the day in Denver is 14h and 39min.On the first day of the month, sunrise is at 5:36 am and sunset at 8:31 pm. On the last day of July, sunrise is at 5:58 am and sunset at 8:13 pm MDT.
Sunshine
June through August, with an average of 11.8h of sunshine, are months with the most sunshine in Denver, Colorado.UV index
The months with the highest UV index are June and July, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for average individuals.Note: In July, the maximum UV index of 6 suggests these recommendations:
Use protective steps and abide by sun safety guidelines. Safeguarding against skin and eye harm is necessary. Stay out of direct sunlight and seek shade between 10 a.m. and 4 p.m., when UV radiation is strongest, but remember that shade devices may not offer full sun protection. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in July
Denver, CO
- Average high temperature in July: 84.4°F
The warmest month (with the highest average high temperature) is July (84.4°F).
The month with the lowest average high temperature is December (39.9°F).
- Average low temperature in July: 59.2°F
The month with the highest average low temperature is July (59.2°F).
The coldest month (with the lowest average low temperature) is December (20.7°F).
Average pressure in July
Denver, CO
- Average pressure in July: 30.01"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is April (29.91"Hg).
Average wind speed in July
Denver, CO
- Average wind speed in July: 5.8mph
The windiest month (with the highest average wind speed) is April (6.6mph).
The calmest months (with the lowest average wind speed) are August and September (5.7mph).
Average humidity in July
Denver, CO
- Average humidity in July: 44%
The month with the highest relative humidity is February (66%).
The month with the lowest relative humidity is June (41%).
Average rainfall in July
Denver, CO
- Average rainfall in July: 1.85"
The wettest month (with the highest rainfall) is May (2.36").
The driest months (with the least rainfall) are January and December (0.39").
Average rainfall days in July
Denver, CO
- Average rainfall days in July: 18.4 days
The month with the highest number of rainy days is July (18.4 days).
The month with the least rainy days is January (3.7 days).
Average snowfall in July
Denver, CO
- Average snowfall in July: 0"
The month with the highest snowfall is March (6.26").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in July
Denver, CO
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is February (9.3 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in July /
Average sunshine in July
Denver, CO
- Average daylight in July: 14h and 42min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in July: 11h and 48min
The months with the most sunshine are June, July and August (Average sunshine: 11h and 48min).
The month with the least sunshine is February (Average sunshine: 6h and 54min).
Average sunshine days in July
Denver, CO
- Average sunshine days in July: 5.6 days
The month with the most sunshine days is November (23 days).
The month with the least sunshine days is July (5.6 days).
Average UV index in July
Denver, CO
- Average UV index in July: 6
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in July
Denver, CO
- Average cloud cover in July: 19
The month with the most cloud cover is April (Cloud cover 26).
The month with the least cloud cover is September (Cloud cover 15).
Average visibility in July
Denver, CO
- 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).
