July weather forecast
Supai, AZ

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Weather in July

July in Supai, Arizona, USA, is characterized by high summer temperatures matched by a higher relative humidity of 35% as compared to June. Following suit, August sustains a similar weather pattern, albeit displaying slightly lower temperatures. Despite being one of the hottest months of the year, July is known for its stunning sunsets that paint the sky in hues of red and orange. Monsoon showers bring relief to the warm afternoons and add a certain freshness to the air. The combination of warmth and rainfall creates a soothing ambiance for both residents and tourists.

Temperature

July temperatures tend to peak at an average high of 85.6°F (29.8°C) and dip to a low of 64.9°F (18.3°C).

Humidity

In Supai, the average relative humidity in July is 35%.

Rainfall

In Supai, Arizona, during July, the rain falls for 6 days and regularly aggregates up to 0.39" (10mm) of precipitation. Throughout the year, there are 46.7 rainfall days, and 4.29" (109mm) of precipitation is accumulated.

Snowfall

June through September are months without snowfall in Supai.

Daylight

In Supai, the average length of the day in July is 14h and 20min.
On the first day of July in Supai, sunrise is at 5:17 am and sunset at 7:52 pm. On the last day of the month, sunrise is at 5:37 am and sunset at 7:36 pm MST.

Sunshine

In Supai, the average sunshine in July is 12h.

UV index

The months with the highest UV index in Supai, Arizona, are June through August, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for ordinary individuals.
Note: The daily high UV index of 6 in July translates into this advice:
Shun overexposure. Protection from sun ravages is indispensable. Avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is most intense, and remember that not all shade structures provide full protection. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.
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Frequently asked questions

What part of the year is the hottest in Supai?

July is Supai's warmest month, registering average high temperatures of 85.6°F (29.8°C) and lows of 64.9°F (18.3°C).

How hot is July in Supai?

Supai in July has an average high-temperature of 85.6°F (29.8°C) and an average low-temperature of 64.9°F (18.3°C).

What is the average humidity in July in Supai?

In July, the average relative humidity in Supai is 35%.

How much does it rain in Supai in July?

In Supai, Arizona, during July, the rain falls for 6 days and regularly aggregates up to 0.39" (10mm) of precipitation.

When it does not snow in Supai?

June through September are months without snowfall in Supai.

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

In Supai, the average day length in July is 14h and 20min.

When is the sunrise / sunset in July in Supai?

In July, on the first day of the month, sunrise is at 5:17 am and sunset at 7:52 pm. On the last day of the month, sunrise is at 5:37 am and sunset at 7:36 pm MST.

How many hours of sunshine does Supai have in July?

In Supai, the average sunshine duration in July is 12h.

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

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

How high is the UV index in July in Supai?

In Supai, Arizona, the average daily maximum UV index in July is 6. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's 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
Supai, AZ

Average temperature in July - Supai, AZ
  • Average high temperature in July: 85.6°F

The warmest month (with the highest average high temperature) is July (85.6°F).
The month with the lowest average high temperature is December (43°F).

  • Average low temperature in July: 64.9°F

The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is December (26.2°F).

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Average pressure in July
Supai, AZ

Average pressure in July - Supai, AZ
  • Average pressure in July: 29.93"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).

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Average wind speed in July
Supai, AZ

Average wind speed in July - Supai, AZ
  • Average wind speed in July: 7.1mph

The windiest month (with the highest average wind speed) is April (9.7mph).
The calmest month (with the lowest average wind speed) is January (6.6mph).

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Average humidity in July
Supai, AZ

Average humidity in July - Supai, AZ
  • Average humidity in July: 35%

The month with the highest relative humidity is January (64%).
The month with the lowest relative humidity is June (21%).

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Average rainfall in July
Supai, AZ

Average rainfall in July - Supai, AZ
  • Average rainfall in July: 0.39"

The wettest month (with the highest rainfall) is March (0.51").
The driest month (with the least rainfall) is June (0.08").

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Average rainfall days in July
Supai, AZ

Average rainfall days in July - Supai, AZ
  • Average rainfall days in July: 6 days

The month with the highest number of rainy days is July (6 days).
The month with the least rainy days is June (1.9 days).

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Average snowfall in July
Supai, AZ

Average snowfall in July - Supai, AZ
  • Average snowfall in July: 0"

The month with the highest snowfall is January (3.11").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in July
Supai, AZ

Average snowfall days in July - Supai, AZ
  • Average snowfall days in July: 0 days

The months with the highest number of snowfall days are February and December (5.3 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
Supai, AZ

Average daylight in July / Average sunshine in July - Supai, AZ
  • Average daylight in July: 14h and 2min

The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).

  • Average sunshine in July: 12h and 0min

The month with the most sunshine is August (Average sunshine: 12h and 12min).
The month with the least sunshine is January (Average sunshine: 6h and 48min).

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Average sunshine days in July
Supai, AZ

Average sunshine days in July - Supai, AZ
  • Average sunshine days in July: 22.8 days

The month with the most sunshine days is June (27.3 days).
The month with the least sunshine days is February (21.4 days).

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Average UV index in July
Supai, AZ

Average UV index in July - Supai, AZ
  • 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
Supai, AZ

Average cloud cover in July - Supai, AZ
  • Average cloud cover in July: 15

The month with the most cloud cover is December (Cloud cover 24).
The month with the least cloud cover is June (Cloud cover 7).

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Average visibility in July
Supai, AZ

Average visibility in July - Supai, AZ
  • 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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Supai, Arizona, USA

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