July weather forecast
Arriba, CO

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Weather in July

July is a tropical summer month in Arriba, Colorado, with an average temperature ranging between max 86°F (30°C) and min 64°F (17.8°C).

Temperature

July, recording an average high temperature of 86°F (30°C) and a low temperature of 64°F (17.8°C), is Arriba's warmest month.

Heat index

For most parts of July, the heat index is calculated to be a tropical 87.8°F (31°C). Long-standing exposure and activity could induce a feeling of tiredness and lead to heat cramps.
Research indicates the heat index considers values in shaded locales and with light winds. When exposed to the direct sun, the heat index may augment by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', combines air temperature and relative humidity to represent a human perceived temperature equivalent. Physical activity, clothing, and metabolic variations are additional factors that impact an individual's perception of temperature. You should know that direct sun exposure can heighten weather effects, potentially elevating the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Young individuals usually face more risks than adults due to their lower sweat production. Their large skin surface area relative to their tiny bodies and high heat production from their activities adds to their risk.

Humidity

In Arriba, the average relative humidity in July is 48%.

Rainfall

In Arriba, in July, during 14.3 rainfall days, 1.69" (43mm) of precipitation is typically accumulated. Throughout the year, there are 83.6 rainfall days, and 9.41" (239mm) of precipitation is accumulated.

Snowfall

June through August are months without snowfall in Arriba, Colorado.

Daylight

The average length of the day in July is 14h and 37min.
On the first day of July, sunrise is at 5:30 am and sunset at 8:23 pm. On the last day of the month, sunrise is at 5:53 am and sunset at 8:05 pm MDT.

Sunshine

June through August, with an average of 11.8h of sunshine, are months with the most sunshine in Arriba.

UV index

June through August, with an average maximum UV index of 6, are months with the highest UV index in Arriba. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for the average person.
Note: The maximum UV index, 6 during July, leads to the following recommendations:
Shun overexposure. Protection from sun ravages is indispensable. Try to minimize direct Sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Also note that objects like parasols or canopies might not provide complete sun protection. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.
Updated: Feb 10, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What part of the year is the hottest in Arriba?

With average high temperatures of 86°F (30°C) and lows of 64°F (17.8°C), July is the warmest month.

How hot does it get in Arriba in July?

During July, Arriba experiences an average high-temperature of 86°F (30°C) and a low-temperature of 64°F (17.8°C). In July, the average heat index (a.k.a. 'feels like', 'real feel'), which factors the actual air temperature with the relative humidity, is calculated to be 87.8°F (31°C).

What is the average humidity in July in Arriba?

In July, the average relative humidity in Arriba, Colorado, is 48%.

How much does it rain in Arriba in July?

In July, in Arriba, the rain falls for 14.3 days. Throughout July, 1.69" (43mm) of precipitation is accumulated.

When it does not snow in Arriba?

In Arriba, snow does not fall in June through August.

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

In Arriba, Colorado, the average day length in July is 14h and 37min.

When is the sunrise / sunset in July in Arriba?

On the first day of July, sunrise is at 5:30 am and sunset at 8:23 pm. On the last day of the month, sunrise is at 5:53 am and sunset at 8:05 pm MDT.

What is the month with the most sunshine in Arriba?

The months with the most sunshine in Arriba are June through August, with an average of 11.8h of sunshine.

How many hours of sunshine does Arriba have in July?

In July, the average sunshine duration is 11.8h.

When is the highest UV index in Arriba?

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

How high is the UV index in July in Arriba?

The average daily maximum UV index in July is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from unprotected exposure to UV radiation.
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
Arriba, CO

Average temperature in July - Arriba, CO
  • Average high temperature in July: 86°F

The warmest month (with the highest average high temperature) is July (86°F).
The month with the lowest average high temperature is December (39°F).

  • Average low temperature in July: 64°F

The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is December (22.3°F).

Average pressure in July
Arriba, CO

Average pressure in July - Arriba, CO
  • Average pressure in July: 29.93"Hg

The months with the highest atmospheric pressure are January and December (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).

Average wind speed in July
Arriba, CO

Average wind speed in July - Arriba, CO
  • Average wind speed in July: 9.5mph

The windiest month (with the highest average wind speed) is April (12.2mph).
The calmest month (with the lowest average wind speed) is August (9.3mph).

Average humidity in July
Arriba, CO

Average humidity in July - Arriba, CO
  • Average humidity in July: 48%

The month with the highest relative humidity is February (63%).
The months with the lowest relative humidity are June and September (46%).

Average rainfall in July
Arriba, CO

Average rainfall in July - Arriba, CO
  • Average rainfall in July: 1.69"

The wettest month (with the highest rainfall) is May (1.77").
The driest month (with the least rainfall) is December (0.2").

Average rainfall days in July
Arriba, CO

Average rainfall days in July - Arriba, CO
  • Average rainfall days in July: 14.3 days

The month with the highest number of rainy days is July (14.3 days).
The month with the least rainy days is November (1.7 days).

Average snowfall in July
Arriba, CO

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

The month with the highest snowfall is February (1.93").
The months with the least snowfall are June, July and August (0").

Average snowfall days in July
Arriba, CO

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

The month with the highest number of snowfall days is February (6.1 days).
The months with the least snowfall days are June, July and August (0 days).

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

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

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 30min).

  • Average sunshine in July: 11h and 5min

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 36min).

Average sunshine days in July
Arriba, CO

Average sunshine days in July - Arriba, CO
  • Average sunshine days in July: 13.4 days

The month with the most sunshine days is December (24.9 days).
The month with the least sunshine days is July (13.4 days).

Average UV index in July
Arriba, CO

Average UV index in July - Arriba, 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
Arriba, CO

Average cloud cover in July - Arriba, CO
  • Average cloud cover in July: 19

The months with the most cloud cover are February and April (Cloud cover 27).
The months with the least cloud cover are June and September (Cloud cover 16).

Average visibility in July
Arriba, CO

Average visibility in July - Arriba, 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).

Arriba, Colorado, USA

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