Monthly weather forecast and climate
Supai, AZ

Weather in January

January, like December, is another chilly winter month in Supai, Arizona, with temperature in the range of an average high of 43.2°F (6.2°C) and an average low of 26.8°F (-2.9°C). In Supai, the average high-temperature is almost the same as in December - a still chilly 43.2°F (6.2°C). Weather in January »

Weather in February

February, the last month of the winter, in Supai, is another chilly month, with temperature in the range of an average high of 46.8°F (8.2°C) and an average low of 28.8°F (-1.8°C). In February, the average high-temperature is essentially the same as in January - a still chilly 46.8°F (8.2°C). Weather in February »

Weather in March

March, the first month of the spring, in Supai, is a fresh month, with temperature in the range of an average high of 55°F (12.8°C) and an average low of 35.4°F (1.9°C). In March, the average high-temperature slightly increases, from a frosty 46.8°F (8.2°C) in February, to a cool 55°F (12.8°C). Weather in March »

Weather in April

April is a comfortable spring month in Supai, Arizona, with average temperature varying between 62.2°F (16.8°C) and 40.6°F (4.8°C). In April, the average high-temperature slightly increases, from a cool 55°F (12.8°C) in March, to an enjoyable 62.2°F (16.8°C). Weather in April »

Weather in May

The last month of the spring, May, is a pleasant month in Supai, Arizona, with average temperature ranging between max 70.5°F (21.4°C) and min 47.8°F (8.8°C). In May, the average high-temperature slightly increases, from an enjoyable 62.2°F (16.8°C) in April, to an agreeable 70.5°F (21.4°C). Weather in May »

Weather in June

June, the first month of the summer, in Supai, is a moderately hot month, with average temperature fluctuating between 83.5°F (28.6°C) and 58.1°F (14.5°C). In Supai, the average high-temperature in June rises, from an agreeable 70.5°F (21.4°C) in May, to a warm 83.5°F (28.6°C). Weather in June »

Weather in July

July, like June, in Supai, Arizona, is a moderately hot summer month, with temperature in the range of an average high of 85.6°F (29.8°C) and an average low of 64.9°F (18.3°C). The warmest month is July, with an average high-temperature of 85.6°F (29.8°C) and an average low-temperature of 64.9°F (18.3°C). Weather in July »

Weather in August

The last month of the summer, August, is another warm month in Supai, Arizona, with average temperature ranging between min 64°F (17.8°C) and max 84.2°F (29°C). In August, the average high-temperature is relatively the same as in July - a still moderately hot 84.2°F (29°C). Weather in August »

Weather in September

September, the first month of the autumn, in Supai, is still a warm month, with average temperature varying between 78.3°F (25.7°C) and 57.2°F (14°C). In September, the average high-temperature slightly decreases, from a warm 84.2°F (29°C) in August, to a still moderately hot 78.3°F (25.7°C). Weather in September »

Weather in October

October, the same as September, is another comfortable autumn month in Supai, Arizona, with average temperature fluctuating between 64.6°F (18.1°C) and 44.1°F (6.7°C). In Supai, the average high-temperature in October drops, from a moderately hot 78.3°F (25.7°C) in September, to a comfortable 64.6°F (18.1°C). Weather in October »

Weather in November

The last month of the autumn, November, is also a fresh month in Supai, Arizona, with average temperature ranging between min 33.6°F (0.9°C) and max 54°F (12.2°C). In Supai, the average high-temperature in November decreases, from an enjoyable 64.6°F (18.1°C) in October, to a fresh 54°F (12.2°C). Weather in November »

Weather in December

The first month of the winter, December, is still a chilly month in Supai, Arizona, with temperature in the range of an average low of 26.2°F (-3.2°C) and an average high of 43°F (6.1°C). December is the coldest month, with an average high-temperature of 43°F (6.1°C) and an average low-temperature of 26.2°F (-3.2°C). Weather in December »
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FAQ

What is the most humid month in Supai?

January is the most humid month in Supai, Arizona, with an average relative humidity of 64%.

How many days does it rain in Supai?

In Supai, during the entire year, the rain falls for 46.7 days and collects up to 4.29" (109mm) of precipitation.

When does it snow in Supai?

Months with snowfall in Supai are January through May, October through December.

How much does it snow in Supai?

Throughout the year, in Supai, Arizona, there are 23 snowfall days, and 10.24" (260mm) of snow is accumulated.

What is the snowiest month in Supai?

The month with the most snowfall is January when snow falls for 4.9 days and typically aggregates up to 3.11" (79mm) of snow.

What is the month with the least sunshine in Supai?

January has the least sunshine of the year, with an average of 6.8h of sunshine.

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

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Supai, Arizona.

What is the wettest month in Supai?

March is the month with the most rainfall in Supai. Rain falls for 5 days and accumulates 0.51" (13mm) of precipitation.

What is the least humid month in Supai?

With an average relative humidity of 21%, June is the least humid month.

What is the driest month in Supai?

The month with the least rainfall in Supai is June when the rain falls for 1.9 days and typically collects 0.08" (2mm) of precipitation.

When it does not snow in Supai?

In Supai, Arizona, snow does not fall in June through September.

When are the longest days in Supai?

June has the longest days of the year in Supai, Arizona, with an average of 14.6h of daylight.

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

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

What is the warmest month in Supai?

The warmest month in Supai, Arizona, is July, with an average high-temperature of 85.6°F (29.8°C) and an average low-temperature of 64.9°F (18.3°C).

What month has the most sunshine in Supai?

The month with the most sunshine is August, with an average of 12.2h of sunshine.

What is the coldest month in Supai?

With an average high-temperature of 43°F (6.1°C) and an average low-temperature of 26.2°F (-3.2°C), December is the coldest month in Supai.

What is the month with the shortest days in Supai?

December has the shortest days of the year, with an average of 9.7h of daylight.

Average pressure
Supai, AZ

Average pressure - Supai, AZ

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

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Average wind speed
Supai, AZ

Average wind speed - Supai, AZ

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 rainfall
Supai, AZ

Average rainfall - Supai, AZ

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
Supai, AZ

Average rainfall days - Supai, AZ

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
Supai, AZ

Average snowfall - Supai, AZ

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

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Average snowfall days
Supai, AZ

Average snowfall days - Supai, AZ

Months with the highest number of snowfall days are February and December (5.3 days).
Months with the least snowfall days are June, July, August and September (0 days).

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Average daylight / Average sunshine
Supai, AZ

Average daylight / Average sunshine - Supai, AZ

The month with the longest days is June (Average daylight: 14.6h).
The month with the shortest days is December (Average daylight: 9.7h).

The month with the most sunshine is August (Average sunshine: 12.2h).
The month with the least sunshine is January (Average sunshine: 6.8h).

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Average sunshine days
Supai, AZ

Average sunshine days - Supai, AZ

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
Supai, AZ

Average UV index - Supai, AZ

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 visibility
Supai, AZ

Average visibility - Supai, AZ

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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