April weather forecast
Supai, AZ

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Weather in April

April in Supai, Arizona, USA, greets residents with refreshing temperatures and relatively low rainfall. Interestingly, the wind speeds pick up during this month, moving from 8.6mph (13.8km/h) to 9.7mph (15.6km/h), presenting a pleasant breezy environment. Despite being in the middle of spring, April's weather distinctly differs from that of vibrant March and vibrant May. The month promotes outdoor adventures, scenic hikes, and natural exploration due to the balanced, yet relatively dry, climatic conditions. The alluring weather further cultivates the unfolding of blooming flora, adding to the scenic beauty of Supai.

Temperature

In Supai, stepping into April brings a gentle temperature nudge, moving slightly up from March's cool 55°F (12.8°C) to an enjoyable 62.2°F (16.8°C). Nightfall in April introduces a considerable dip in temperature in Supai, settling at an average of 40.6°F (4.8°C).

Humidity

The average relative humidity in April is 33%.

Rainfall

In Supai, during April, the rain falls for 4.8 days and regularly aggregates up to 0.24" (6mm) of precipitation. In Supai, Arizona, during the entire year, the rain falls for 46.7 days and collects up to 4.29" (109mm) of precipitation.

Snowfall

Months with snowfall in Supai are January through May, October through December. In April, in Supai, Arizona, it is snowing for 1.7 days. Throughout April, 0.63" (16mm) of snow is accumulated. Throughout the year, there are 23 snowfall days, and 10.24" (260mm) of snow is accumulated.

Daylight

In April, the average length of the day is 13h and 8min.
On the first day of April, sunrise is at 6:15 am and sunset at 6:53 pm. On the last day of the month, sunrise is at 5:37 am and sunset at 7:17 pm MST.

Sunshine

In April, the average sunshine is 10.8h.

UV index

The average daily maximum UV index in April is 4. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for ordinary individuals.
Note: The maximum daily UV index, 4 in April, converts into the following recommendations:
Take precautions - Protection against skin and eye damage is obliged. Avoiding the Sun during its peak radiation time around midday is a healthy practice. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Take careful note! The UV radiation of the Sun can be nearly doubled by snow reflection.
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Frequently asked questions

What are the temperatures in Supai in April?

During April, Supai experiences an average high-temperature of 62.2°F (16.8°C) and a low-temperature of 40.6°F (4.8°C).

What is the average humidity in April in Supai?

The average relative humidity in April in Supai is 33%.

How much does it rain in Supai in April?

In Supai, in April, it is raining for 4.8 days, with typically 0.24" (6mm) of accumulated precipitation.

How many days does it snow in April in Supai?

In Supai, Arizona, in April, during 1.7 snowfall days, 0.63" (16mm) of snow is typically accumulated.

How many hours of daylight does Supai have in April?

The average day length in April in Supai, Arizona, is 13h and 8min.

What time are sunrise and sunset in April in Supai?

In April, on the first day of the month, sunrise is at 6:15 am and sunset at 6:53 pm. On the last day of the month, in Supai, Arizona, sunrise is at 5:37 am and sunset at 7:17 pm MST.

How many hours of sunshine does Supai have in April?

In April, the average sunshine duration in Supai, Arizona, is 10.8h.

How high is the UV index in April in Supai?

In Supai, the average daily maximum UV index in April is 4. A UV Index estimate of 3 to 5 represents a medium health risk from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in April
Supai, AZ

Average temperature in April - Supai, AZ
  • Average high temperature in April: 62.2°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 April: 40.6°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 April
Supai, AZ

Average pressure in April - Supai, AZ
  • Average pressure in April: 29.9"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 April
Supai, AZ

Average wind speed in April - Supai, AZ
  • Average wind speed in April: 9.7mph

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 April
Supai, AZ

Average humidity in April - Supai, AZ
  • Average humidity in April: 33%

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 April
Supai, AZ

Average rainfall in April - Supai, AZ
  • Average rainfall in April: 0.24"

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 April
Supai, AZ

Average rainfall days in April - Supai, AZ
  • Average rainfall days in April: 4.8 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 April
Supai, AZ

Average snowfall in April - Supai, AZ
  • Average snowfall in April: 0.63"

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 April
Supai, AZ

Average snowfall days in April - Supai, AZ
  • Average snowfall days in April: 1.7 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 April /
Average sunshine in April
Supai, AZ

Average daylight in April / Average sunshine in April - Supai, AZ
  • Average daylight in April: 13h and 1min

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 April: 10h and 5min

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 April
Supai, AZ

Average sunshine days in April - Supai, AZ
  • Average sunshine days in April: 24 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 April
Supai, AZ

Average UV index in April - Supai, AZ
  • Average UV index in April: 4

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 April
Supai, AZ

Average cloud cover in April - Supai, AZ
  • Average cloud cover in April: 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 April
Supai, AZ

Average visibility in April - Supai, AZ
  • Average visibility in April: 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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