January weather forecast and climate
Lowell, AZ

Weather in January

January, the same as December, in Lowell, Arizona, is a moderate winter month, with average temperature fluctuating between 57.2°F (14°C) and 37.4°F (3°C).

Temperature

In Lowell, the average high-temperature in January is relatively the same as in December - a still moderate 57.2°F (14°C). The average low-temperature, in January, is 37.4°F (3°C).

Humidity

In January, the average relative humidity in Lowell is 45%.

Rainfall

In Lowell, in January, it is raining for 4.5 days, with typically 0.47" (12mm) of accumulated precipitation. Throughout the year, in Lowell, there are 82 rainfall days, and 11.85" (301mm) of precipitation is accumulated.

Snowfall

Months with snowfall in Lowell are January through March, November and December. In Lowell, snow falls for 0.8 days, with typically accumulated 0.59" (15mm) of snow. Throughout the year, there are 3.3 snowfall days, and 3.27" (83mm) of snow is accumulated.

Daylight

In Lowell, the average length of the day is 10.4h.

Sunshine

In January, the average sunshine in Lowell, Arizona, is 7.2h.

UV index

Months with the lowest UV index are January, February, November and December, with an average maximum UV index of 3. A UV Index reading of 3 to 5 represents a moderate health risk from unsafe exposure to the UV radiation for the average person.
Note: In January, the average maximum UV index of 3 translate into the following recommendations:
Take precautions - Protection against the skin and eye damage is obliged. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the temperature in January in Lowell?

In Lowell, Arizona, in January, the average high-temperature is 57.2°F (14°C), and the average low-temperature is 37.4°F (3°C).

What is the average humidity in January in Lowell?

The average relative humidity in January in Lowell is 45%.

How many days does it rain in January in Lowell?

In Lowell, Arizona, during January, the rain falls for 4.5 days and regularly aggregates up to 0.47" (12mm) of precipitation.

How much does it snow in Lowell in January?

In Lowell, during January, snow falls for 0.8 days and regularly aggregates up to 0.59" (15mm) of snow.

How many hours of daylight does Lowell have in January?

In Lowell, the average length of the day in January is 10.4h.

How long on average sun shines in January in Lowell?

In Lowell, the average sunshine in January is 7.2h.

When is the lowest UV index in Lowell?

Months with the lowest UV index in Lowell are January, February, November and December, with an average maximum UV index of 3.

What is the UV index reading in January in Lowell?

The average daily maximum UV index in January is 3. A UV Index reading of 3 to 5 represents a medium hazard to health from the exposure to the Sun's UV radiation.

Average temperature in January
Lowell, AZ

Average temperature in January - Lowell, AZ
  • Average high temperature in January: 57.2°F

The warmest month (with the highest average high temperature) is June (91°F).
The month with the lowest average high temperature is December (56.1°F).

  • Average low temperature in January: 37.4°F

The month with the highest average low temperature is July (70.9°F).
The coldest month (with the lowest average low temperature) is December (37.2°F).

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Average pressure in January
Lowell, AZ

Average pressure in January - Lowell, AZ
  • Average pressure in January: 30.08"

The month with the highest atmospheric pressure is January (30.08").
The month with the lowest atmospheric pressure is June (29.85").

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Average wind speed in January
Lowell, AZ

Average wind speed in January - Lowell, AZ
  • Average wind speed in January: 5.9mph

The windiest month (with the highest average wind speed) is April (9.6mph).
The calmest month (with the lowest average wind speed) is August (5.4mph).

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Average humidity in January
Lowell, AZ

Average humidity in January - Lowell, AZ
  • Average humidity in January: 45%

The month with the highest relative humidity is December (49%).
The month with the lowest relative humidity is May (22%).

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Average rainfall in January
Lowell, AZ

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

The wettest month (with the highest rainfall) is July (3.23").
The driest months (with the least rainfall) are April and May (0.08").

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Average rainfall days in January
Lowell, AZ

Average rainfall days in January - Lowell, AZ
  • Average rainfall days in January: 4.5 days

The month with the highest number of rainy days is July (19 days).
The month with the least rainy days is May (2 days).

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Average snowfall in January
Lowell, AZ

Average snowfall in January - Lowell, AZ
  • Average snowfall in January: 0.59"

The month with the highest snowfall is December (1.3").
Months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in January
Lowell, AZ

Average snowfall days in January - Lowell, AZ
  • Average snowfall days in January: 0.8 days

The month with the highest number of snowfall days is December (1.2 days).
Months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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

Average daylight in January / Average sunshine in January - Lowell, AZ
  • Average daylight in January: 10.4h

The month with the longest days is June (Average daylight: 14.2h).
The month with the shortest days is December (Average daylight: 10.1h).

  • Average sunshine in January: 7.2h

The month with the most sunshine is August (Average sunshine: 12.1h).
The month with the least sunshine is December (Average sunshine: 7h).

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Average sunshine days in January
Lowell, AZ

Average sunshine days in January - Lowell, AZ
  • Average sunshine days in January: 25.3 days

The month with the most sunshine days is May (28.6 days).
The month with the least sunshine days is July (7.8 days).

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Average UV index in January
Lowell, AZ

Average UV index in January - Lowell, AZ
  • Average UV index in January: 3

Months with the highest UV index are June and July (UV index 7).
Months with the lowest UV index are January, February, November and December (UV index 3).

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Average cloud cover in January
Lowell, AZ

Average cloud cover in January - Lowell, AZ
  • Average cloud cover in January: 17

The month with the most cloud cover is July (Cloud cover 22).
The month with the least cloud cover is May (Cloud cover 7).

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Average visibility in January
Lowell, AZ

Average visibility in January - Lowell, AZ
  • Average visibility in January: 6mi

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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