July weather forecast
Greeley, CO

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Weather in July

In July, Greeley, Colorado, experiences the height of summer. The city witnesses its peak temperatures, with the highest temperature soaring to 89.1°F (31.7°C). Despite the high temperatures, the skies are moderately clear, offering breathtaking sunset views. Even though it is the warmest month, rainfall occurs, providing necessary respite. Since the ultraviolet index also reaches its peak, sunscreen becomes a necessity for outdoor activities.

Temperature

July, with an average high of 89.1°F (31.7°C) and a low of 62.1°F (16.7°C), signifies the warmest month of the year.

Heat index

During July, the heat index is computed to be a hot 91.4°F (33°C). Implement enhanced safety actions, heat cramps and heat exhaustion could occur. Sustained activity might result in heatstroke.
When referencing the heat index, its values are suitable for shady environments and light 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 a numerical representation of warmth when taking temperature and moisture levels into account. Factors including metabolic differences, physical activity, and clothing are additional elements that influence the individual's temperature experience. In the direct sunlight, the weather's impact can be amplified, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Children frequently do not understand the need for recuperation and hydration. Thirst, being a late manifestation of dehydration, underlines the need to hydrate frequently, especially when engaging in prolonged physical exercises.

Humidity

In Greeley, Colorado, the average relative humidity in July is 46%.

Rainfall

In Greeley, in July, during 11.4 rainfall days, 1.1" (28mm) of precipitation is typically accumulated. Throughout the year, there are 71.4 rainfall days, and 7.6" (193mm) of precipitation is accumulated.

Snowfall

June through September are months without snowfall.

Daylight

The average length of the day in July is 14h and 43min.
On the first day of July, sunrise is at 5:32 am and sunset at 8:32 pm. On the last day of the month, sunrise is at 5:56 am and sunset at 8:14 pm MDT.

Sunshine

The average sunshine in July is 11.8h.

UV index

June through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for the average person.
Note: The UV index of 6 in July translates into these instructions:
Embrace precautions and observe sun safety norms. Evasion of sunburn is a necessity. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.
Updated: Jul 28, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the warmest months?

With average high temperatures of 89.1°F (31.7°C) and lows of 62.1°F (16.7°C), July is the warmest month.

How hot does it get in July?

An average high-temperature, in July, in Greeley, is 89.1°F (31.7°C) and the average low-temperature is 62.1°F (16.7°C). In July, the average heat index (a.k.a. 'felt air temperature', 'real feel'), which combines air temperature and relative humidity, is computed to be 91.4°F (33°C).

What is the average humidity in July?

In July, the average relative humidity is 46%.

How many days does it rain in July?

In July, in Greeley, the rain falls for 11.4 days. Throughout July, 1.1" (28mm) of precipitation is accumulated.

When it does not snow?

June through September are months without snowfall.

How many hours of daylight does Greeley have in July?

In July, the average day length is 14h and 43min.

When is the sunrise / sunset in July?

In July, on the first day of the month, sunrise is at 5:32 am and sunset at 8:32 pm. On the last day of the month, sunrise is at 5:56 am and sunset at 8:14 pm MDT.

How many hours of sunshine does Greeley have in July?

In Greeley, the average sunshine duration in July is 11.8h.

What are the months with the highest UV index?

June through August, with an average maximum UV index of 6, are months with the highest UV index.

What is the UV index intensity in July?

The average daily maximum UV index in July is 6. A UV Index estimate of 6 to 7 represents a high health risk from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in July
Greeley, CO

Average temperature in July - Greeley, CO
  • Average high temperature in July: 89.1°F

The warmest month (with the highest average high temperature) is July (89.1°F).
The month with the lowest average high temperature is December (38.3°F).

  • Average low temperature in July: 62.1°F

The month with the highest average low temperature is July (62.1°F).
The coldest month (with the lowest average low temperature) is December (20.1°F).

Average pressure in July
Greeley, CO

Average pressure in July - Greeley, CO
  • Average pressure in July: 29.96"Hg

The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).

Average wind speed in July
Greeley, CO

Average wind speed in July - Greeley, CO
  • Average wind speed in July: 6.4mph

The windiest month (with the highest average wind speed) is April (8.5mph).
The calmest month (with the lowest average wind speed) is December (6mph).

Average humidity in July
Greeley, CO

Average humidity in July - Greeley, CO
  • Average humidity in July: 46%

The months with the highest relative humidity are January and December (64%).
The months with the lowest relative humidity are August and September (44%).

Average rainfall in July
Greeley, CO

Average rainfall in July - Greeley, CO
  • Average rainfall in July: 1.1"

The wettest month (with the highest rainfall) is May (1.61").
The driest month (with the least rainfall) is December (0.2").

Average rainfall days in July
Greeley, CO

Average rainfall days in July - Greeley, CO
  • Average rainfall days in July: 11.4 days

The month with the highest number of rainy days is July (11.4 days).
The month with the least rainy days is November (1.6 days).

Average snowfall in July
Greeley, CO

Average snowfall in July - Greeley, CO
  • Average snowfall in July: 0"

The month with the highest snowfall is February (2.36").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in July
Greeley, CO

Average snowfall days in July - Greeley, CO
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is February (5.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in July /
Average sunshine in July
Greeley, CO

Average daylight in July / Average sunshine in July - Greeley, CO
  • Average daylight in July: 14h and 4min

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).

  • Average sunshine in July: 11h and 5min

The month with the most sunshine is June (Average sunshine: 11h and 54min).
The months with the least sunshine are February and December (Average sunshine: 6h and 36min).

Average sunshine days in July
Greeley, CO

Average sunshine days in July - Greeley, CO
  • Average sunshine days in July: 16.7 days

The month with the most sunshine days is December (25.9 days).
The month with the least sunshine days is July (16.7 days).

Average UV index in July
Greeley, CO

Average UV index in July - Greeley, CO
  • Average UV index in July: 6

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in July
Greeley, CO

Average cloud cover in July - Greeley, CO
  • Average cloud cover in July: 18

The month with the most cloud cover is February (Cloud cover 29).
The month with the least cloud cover is June (Cloud cover 16).

Average visibility in July
Greeley, CO

Average visibility in July - Greeley, 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).

Greeley, Colorado, USA

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