July weather forecast and climate
Greeley, CO

Weather in July

July is a tropical summer month in Greeley, Colorado, with average temperature ranging between max 89.1°F (31.7°C) and min 62.1°F (16.7°C).

Temperature

July is the warmest month, with an average high-temperature of 89.1°F (31.7°C) and an average low-temperature of 62.1°F (16.7°C).

Heat index

The average heat index is calculated to a hot 91.4°F (33°C). Take extra precautions, as heat cramps and heat exhaustion are possible. Sustained activity may result in heatstroke.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature', 'felt air temperature', 'feels like', or 'real feel', is a measure that combines both air temperature and relative humidity into a single value that indicates how hot the weather feels. Additional factors like activity, clothing, pregnancy, and metabolic differences affect individual temperature impact. Be aware that direct exposure to sunlight increases heat impact, and may raise the heat index additionally, by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.

Humidity

In Greeley, the average relative humidity is 46%.

Rainfall

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

Snowfall

In Greeley snow does not fall in June through September.

Daylight

The average length of the day in Greeley is 14.7h.

Sunshine

In Greeley, the average sunshine is 11.8h.

UV index

Months with the highest UV index in Greeley are June through August, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to the Sun's UV rays for average individuals.
Note: The daily maximum UV index of 6 in July interpret into the following advice:
Take precautions and utilize sun safety practices. Protection against the skin and eye damage is required. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
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FAQ

What is the warmest month in Greeley?

With an average high-temperature of 89.1°F (31.7°C) and an average low-temperature of 62.1°F (16.7°C), July is the warmest month in Greeley, Colorado.

What is the temperature in July in Greeley?

In July, the average high-temperature 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. 'real feel', 'felt air temperature'), that takes the relative humidity and factores it into the air temperature reading, is evaluated at 91.4°F (33°C).

What is the average humidity in July in Greeley?

The average relative humidity in July in Greeley is 46%.

How many days does it rain in July in Greeley?

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

When it does not snow in Greeley?

June through September are months without snowfall in Greeley.

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

The average length of the day in July is 14.7h.

How long on average sun shines in July in Greeley?

The average sunshine in July in Greeley is 11.8h.

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

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

How high is the UV index in July in Greeley?

In July, the average daily maximum UV index in Greeley is 6. A UV Index of 6 to 7 symbolizes a high health risk from unprotected exposure to the UV radiation.

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"

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

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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%

Months with the highest relative humidity are January and December (64%).
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").
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).
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: 14.7h

The month with the longest days is June (Average daylight: 15h).
The month with the shortest days is December (Average daylight: 9.3h).

  • Average sunshine in July: 11.8h

The month with the most sunshine is June (Average sunshine: 11.9h).
Months with the least sunshine are February and December (Average sunshine: 6.6).

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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

Months with the highest UV index are June, July and August (UV index 6).
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

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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