January weather forecast and climate
Katherine, AZ

Weather in January

January, like December, is another mild winter month in Katherine, Arizona, with average temperature ranging between min 44.2°F (6.8°C) and max 57.9°F (14.4°C).

Temperature

In Katherine, the average high-temperature in January is practically the same as in December - a still moderate 57.9°F (14.4°C). The average low-temperature, is 44.2°F (6.8°C).

Humidity

January is the most humid month in Katherine, Arizona, with an average relative humidity of 42%.

Rainfall

In Katherine, during January, the rain falls for 4 days and regularly aggregates up to 0.43" (11mm) of precipitation. Throughout the year, in Katherine, Arizona, there are 44 rainfall days, and 4.21" (107mm) of precipitation is accumulated.

Snowfall

January through November are months without snowfall in Katherine.

Daylight

In January, the average length of the day in Katherine is 10.1h.

Sunshine

In Katherine, the average sunshine is 7.5h.

UV index

The average daily maximum UV index in January is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from unprotected exposure to the Sun's UV rays for ordinary individuals.
Note: In January, the average maximum UV index of 4 translate into the following recommendations:
Take precautions - Protection against sunburn is recommended. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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FAQ

What is the temperature in January in Katherine?

In January, in Katherine, Arizona, the average high-temperature is 57.9°F (14.4°C), and the average low-temperature is 44.2°F (6.8°C).

What is the most humid month in Katherine?

The most humid month is January, with an average relative humidity of 42%.

What is the average humidity in January in Katherine?

In January, the average relative humidity in Katherine is 42%.

How many days does it rain in January in Katherine?

In Katherine, in January, it is raining for 4 days, with typically 0.43" (11mm) of accumulated precipitation.

Does it snow in Katherine in January?

In January, it doesn't snow. December is the latest month when it typically snows.

When it does not snow in Katherine?

In Katherine, Arizona, snow does not fall in January through November.

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

The average length of the day in January is 10.1h.

How many hours of sunshine does Katherine have in January?

In Katherine, Arizona, the average sunshine in January is 7.5h.

What is the UV index intensity in January in Katherine?

In January, the average daily maximum UV index in Katherine is 4. A UV Index of 3 to 5 symbolizes a medium hazard to health from the exposure to the Sun's UV radiation.

Average temperature in January
Katherine, AZ

Average temperature in January - Katherine, AZ
  • Average high temperature in January: 57.9°F

The warmest month (with the highest average high temperature) is July (100.8°F).
The month with the lowest average high temperature is December (56.3°F).

  • Average low temperature in January: 44.2°F

The month with the highest average low temperature is August (81.5°F).
The coldest month (with the lowest average low temperature) is December (43.5°F).

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Average pressure in January
Katherine, AZ

Average pressure in January - Katherine, AZ
  • Average pressure in January: 30.11"

The month with the highest atmospheric pressure is January (30.11").
The month with the lowest atmospheric pressure is June (29.76").

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Average wind speed in January
Katherine, AZ

Average wind speed in January - Katherine, AZ
  • Average wind speed in January: 9.4mph

The windiest month (with the highest average wind speed) is April (10.1mph).
The calmest month (with the lowest average wind speed) is September (7.6mph).

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Average humidity in January
Katherine, AZ

Average humidity in January - Katherine, AZ
  • Average humidity in January: 42%

The month with the highest relative humidity is January (42%).
The month with the lowest relative humidity is June (14%).

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Average rainfall in January
Katherine, AZ

Average rainfall in January - Katherine, AZ
  • Average rainfall in January: 0.43"

The wettest month (with the highest rainfall) is December (0.67").
The driest month (with the least rainfall) is June (0.04").

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Average rainfall days in January
Katherine, AZ

Average rainfall days in January - Katherine, AZ
  • Average rainfall days in January: 4 days

The month with the highest number of rainy days is July (5.9 days).
The month with the least rainy days is June (1.1 days).

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Average snowfall days in January
Katherine, AZ

Average snowfall days in January - Katherine, AZ
  • Average snowfall days in January: 0 days

The month with the highest number of snowfall days is December (0.1 days).
Months with the least snowfall days are January, February, March, April, May, June, July, August, September, October and November (0 days).

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

Average daylight in January / Average sunshine in January - Katherine, AZ
  • Average daylight in January: 10.1h

The month with the longest days is June (Average daylight: 14.5h).
The month with the shortest days is December (Average daylight: 9.8h).

  • Average sunshine in January: 7.5h

Months with the most sunshine are June and July (Average sunshine: 12.1h).
The month with the least sunshine is December (Average sunshine: 7h).

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Average sunshine days in January
Katherine, AZ

Average sunshine days in January - Katherine, AZ
  • Average sunshine days in January: 25.5 days

The month with the most sunshine days is June (28.3 days).
The month with the least sunshine days is July (20.3 days).

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Average UV index in January
Katherine, AZ

Average UV index in January - Katherine, AZ
  • Average UV index in January: 4

Months with the highest UV index are June, July and August (UV index 8).
The month with the lowest UV index is December (UV index 3).

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Average cloud cover in January
Katherine, AZ

Average cloud cover in January - Katherine, AZ
  • Average cloud cover in January: 18

The month with the most cloud cover is December (Cloud cover 19).
The month with the least cloud cover is June (Cloud cover 5).

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Average visibility in January
Katherine, AZ

Average visibility in January - Katherine, 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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