January weather forecast
Supai, AZ

Today
Tomorrow
Long-term
YearJanuaryFMAMJJASOND
°Celsius°Fahrenheit
englishespañol中文
Share

Contents

Weather in January

The weather in January in Supai, Arizona, USA, is characterized by chilly temperatures with relatively low humidity. It sees monthly temperatures range from 26.8°F (-2.9°C) to 43.2°F (6.2°C), making it the coldest month of the year. Comparatively, the last month of December exhibits similar weather patterns, though January manifests slightly less snowfall and marginally higher pressure. The crisp, cool atmosphere sets the stage for spectacular views amid the tranquil landscape. This month, along with December, experiences the least daylight in the year, adding to the cool ambiance.

Temperature

Supai registers an average high-temperature of a still frosty 43.2°F (6.2°C) with the arrival of January, showing minor deviation from the preceding month. During January, Supai consistently records a temperature low averaging a freezing cold 26.8°F (-2.9°C).

Humidity

The most humid month is January, with an average relative humidity of 64%.

Rainfall

In Supai, in January, it is raining for 2.8 days, with typically 0.47" (12mm) of accumulated precipitation. Throughout the year, in Supai, there are 46.7 rainfall days, and 4.29" (109mm) of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall. 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.

Daylight

The average length of the day in January in Supai is 10h and 2min.
On the first day of the month, sunrise is at 7:41 am and sunset at 5:26 pm. On the last day of January, in Supai, sunrise is at 7:32 am and sunset at 5:55 pm MST.

Sunshine

With an average of 6.8h of sunshine, January has the least sunshine of the year in Supai.

UV index

The months with the lowest UV index in Supai are January, February, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a low health risk from unsafe exposure to UV radiation for ordinary individuals.
Note: The average daily UV index of 2 in January transforms into the following instructions:
Prolonged sun exposure generally does not trouble most people. However, it is vital to ensure protection for babies, children, and individuals with sensitive skin. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Beware! Reflection from snow can magnify the Sun's UV radiation nearly twofold.
[Resources]

Frequently asked questions

Is January cold in Supai?

Supai in January has an average high-temperature of 43.2°F (6.2°C) and an average low-temperature of 26.8°F (-2.9°C).

What is the most humid month in Supai?

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

What is the average humidity in January in Supai?

In January, the average relative humidity in Supai, Arizona, is 64%.

How much does it rain in Supai in January?

In Supai, Arizona, in January, it is raining for 2.8 days, with typically 0.47" (12mm) of accumulated precipitation.

When does it snow the most in Supai?

January is the month with the most snowfall. Snow falls for 4.9 days and accumulates 3.11" (79mm) of snow.

How much does it snow in Supai in January?

In Supai, in January, snow falls for 4.9 days, with typically accumulated 3.11" (79mm) of snow.

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

In January, the average day length in Supai, Arizona, is 10h and 2min.

When are sunrise and sunset in January in Supai?

In January, on the first day of the month, sunrise is at 7:41 am and sunset at 5:26 pm. On the last day of the month, in Supai, Arizona, sunrise is at 7:32 am and sunset at 5:55 pm MST.

What is the month with the least sunshine in Supai?

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

How long on average sun shines in January in Supai?

The average sunshine duration in January is 6.8h.

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 UV index intensity in January in Supai?

In January, the average daily maximum UV index in Supai, Arizona, is 2. A UV Index of 2, and less, symbolizes a low health threat from unprotected exposure to UV radiation.
Today
Tomorrow
Long-term
YearJanuaryFMAMJJASOND
Dec
January
Feb
Average high temperature
43°F 6.1°C
43.2°F 6.2°C
46.8°F 8.2°C
Average low temperature
26.2°F -3.2°C
26.8°F -2.9°C
28.8°F -1.8°C
Average pressure
30.11" 765mmHg
30.16" 766mmHg
30.06" 764mmHg
Average wind speed
7mph 11.3km/h
6.6mph 10.6km/h
7.6mph 12.2km/h
Average max. wind speed
7.8mph 12.6km/h
7.3mph 11.7km/h
8.5mph 13.7km/h
Average wind speed gusts
12mph 19.3km/h
11.4mph 18.3km/h
12.3mph 19.8km/h
Average humidity
62%
64%
57%
Average rainfall
0.39" 10mm
0.47" 12mm
0.43" 11mm
Average rainfall days
3.1
2.8
2.9
Average snowfall
2.44" 62mm
3.11" 79mm
2.13" 54mm
Average snowfall days
5.3
4.9
5.3
Average daylight
9h 4min
10h 0min
10h 5min
Average sunshine
6h 5min
6h 5min
8h 4min
Average sunshine days
23.8
24.3
21.4
Average UV index
2
2
2
Average cloud cover
24%
23%
21%
Average visibility
6mi 9.7km
6mi 9.7km
6mi 9.7km

Average temperature in January
Supai, AZ

Average temperature in January - Supai, AZ
  • Average high temperature in January: 43.2°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 January: 26.8°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).

[Resources]

Average pressure in January
Supai, AZ

Average pressure in January - Supai, AZ
  • Average pressure in January: 30.16"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).

[Resources]

Average wind speed in January
Supai, AZ

Average wind speed in January - Supai, AZ
  • Average wind speed in January: 6.6mph

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).

[Resources]

Average humidity in January
Supai, AZ

Average humidity in January - Supai, AZ
  • Average humidity in January: 64%

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

[Resources]

Average rainfall in January
Supai, AZ

Average rainfall in January - Supai, AZ
  • Average rainfall in January: 0.47"

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

[Resources]

Average rainfall days in January
Supai, AZ

Average rainfall days in January - Supai, AZ
  • Average rainfall days in January: 2.8 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).

[Resources]

Average snowfall in January
Supai, AZ

Average snowfall in January - Supai, AZ
  • Average snowfall in January: 3.11"

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

[Resources]

Average snowfall days in January
Supai, AZ

Average snowfall days in January - Supai, AZ
  • Average snowfall days in January: 4.9 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).

[Resources]

Average daylight in January /
Average sunshine in January
Supai, AZ

Average daylight in January / Average sunshine in January - Supai, AZ
  • Average daylight in January: 10h and 0min

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 January: 6h 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).

[Resources]

Average sunshine days in January
Supai, AZ

Average sunshine days in January - Supai, AZ
  • Average sunshine days in January: 24.3 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).

[Resources]

Average UV index in January
Supai, AZ

Average UV index in January - Supai, AZ
  • Average UV index in January: 2

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).

[Resources]

Average cloud cover in January
Supai, AZ

Average cloud cover in January - Supai, AZ
  • Average cloud cover in January: 23

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

[Resources]

Average visibility in January
Supai, AZ

Average visibility in January - Supai, AZ
  • Average visibility in January: 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).

[Resources]

Supai, Arizona, USA

Weather forecast for today
Weather forecast for tomorrow
10 days weather forecast
Climate data
1January
2February
3March
4April
5May
6June
7July
8August
9September
10October
11November
12December

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location