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

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.

Heat index

During July, the heat index is estimated at a tropical 91.4°F (33°C). Incorporate additional safety actions, heat cramps and heat exhaustion are possible. Long-term activity may induce heatstroke.
Understanding the heat index involves considering values for shaded locales with light wind. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', integrates the air's temperature and its humidity to showcase the felt temperature by people. The impact of temperature is individual, as people's perception of weather may change based on their body mass, height, and physical activity. Direct sunlight exposure should be noted as it has the potential to increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. Kids often lack the knowledge about the necessity to take breaks and consume liquids. Thirst, as a late symptom of dehydration, necessitates the maintenance of hydration, particularly during enduring physical activities.

Humidity

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

Rainfall

In July, the rain falls for 11.4 days. Throughout July, 1.1" (28mm) of precipitation is accumulated. In Greeley, Colorado, during the entire year, the rain falls for 71.4 days and collects up to 7.6" (193mm) of precipitation.

Snowfall

June through September are months without snowfall in Greeley.

Daylight

In Greeley, Colorado, 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

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

UV index

June through August, with an average maximum UV index of 6, are months with the highest UV index in Greeley. A UV Index of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for the average person.
Note: A daily maximum UV index of 6 in July translates into the following instructions:
Evade overexposure. Individuals with fair skin risk burning in under 20 minutes. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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Frequently asked questions

What are the warmest months in Greeley?

July stands out as Greeley's warmest month, with temperatures ranging between an average high of 89.1°F (31.7°C) and a low of 62.1°F (16.7°C).

How hot does it get in Greeley in July?

July temperatures vary between a high-temperature of 89.1°F (31.7°C) and a low-temperature of 62.1°F (16.7°C). The average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which combines air temperature and relative humidity, in July is estimated at 91.4°F (33°C).

What is the average humidity in July in Greeley?

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

How much does it rain in Greeley in July?

In Greeley, in July, during 11.4 rainfall days, 1.1" (28mm) of precipitation is typically accumulated.

When it does not snow in Greeley?

In Greeley, Colorado, snow does not fall in June through September.

What is the average length of the day in July in Greeley?

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

When are sunrise and sunset in July in Greeley?

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.

How many hours of sunshine does Greeley have in July?

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

What is the month with the highest UV index in Greeley?

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

How high is the UV index in July in Greeley?

In Greeley, the average daily maximum UV index in July is 6. A UV Index value of 6 to 7 symbolizes 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).

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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).

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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).

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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%).

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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").

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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).

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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").

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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).

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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).

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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).

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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).

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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).

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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).

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Greeley, Colorado, USA

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