January weather forecast
Apache Junction, AZ

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Weather in January

Apache Junction, Arizona, witnesses a modest chill in January, yet it remains inviting to comfort seekers who desire a mild winter. Comparing to December, temperatures rise subtly, providing a cooler yet pleasant outlook. However, outdoor activities are best scheduled during midday rather than late evening to avoid the temperature drop. The trending wind speeds can cause the cold to seem sharper, reaching up to 5.8mph (9.3km/h) wind speed, complemented by maximum wind gusts hitting 9.6mph (15.4km/h). January is just the stepping stone to Apache Junction's transformation from its mild winter to mesmerizing spring.

Temperature

January's advent in Apache Junction denotes a minor fluctuation in the average high-temperature to a still comfortable 62.4°F (16.9°C) from December's 61.2°F (16.2°C). Throughout the nights in January, an average low-temperature of 45°F (7.2°C) is noted in Apache Junction.

Humidity

The average relative humidity in January is 45%.

Rainfall

In Apache Junction, in January, during 4.6 rainfall days, 0.83" (21mm) of precipitation is typically accumulated. In Apache Junction, during the entire year, the rain falls for 59.4 days and collects up to 9.21" (234mm) of precipitation.

Daylight

In January, the average length of the day in Apache Junction is 10h and 14min.
On the first day of the month, sunrise is at 7:30 am and sunset at 5:29 pm. On the last day of January, sunrise is at 7:22 am and sunset at 5:56 pm MST.

Sunshine

In Apache Junction, the average sunshine in January is 7h.

UV index

In January, the average daily maximum UV index is 4. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for ordinary individuals.
Note: The UV index of 4 in January translates into these instructions:
Act with care - The suggestion to avoid sunburn is emphasized. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
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Frequently asked questions

What are January temperatures in Apache Junction?

An average high-temperature, in January, in Apache Junction, is 62.4°F (16.9°C) and the average low-temperature is 45°F (7.2°C).

What is the average humidity in January in Apache Junction?

In Apache Junction, Arizona, the average relative humidity in January is 45%.

How much does it rain in Apache Junction in January?

In January, in Apache Junction, Arizona, the rain falls for 4.6 days. Throughout January, 0.83" (21mm) of precipitation is accumulated.

How many hours of daylight does Apache Junction have in January?

In January, the average day length in Apache Junction, Arizona, is 10h and 14min.

When is the sunrise / sunset in January in Apache Junction?

On the first day of January, sunrise is at 7:30 am and sunset at 5:29 pm. On the last day of the month, sunrise is at 7:22 am and sunset at 5:56 pm MST.

How many hours of sunshine does Apache Junction have in January?

In January, the average sunshine duration in Apache Junction is 7h.

What is the UV index reading in January in Apache Junction?

In January, the average daily maximum UV index in Apache Junction, Arizona, is 4. A UV Index reading of 3 to 5 represents a medium health risk from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in January
Apache Junction, AZ

Average temperature in January - Apache Junction, AZ
  • Average high temperature in January: 62.4°F

The warmest month (with the highest average high temperature) is July (100°F).
The month with the lowest average high temperature is December (61.2°F).

  • Average low temperature in January: 45°F

The month with the highest average low temperature is August (81.3°F).
The coldest month (with the lowest average low temperature) is January (45°F).

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Average pressure in January
Apache Junction, AZ

Average pressure in January - Apache Junction, AZ
  • Average pressure in January: 30.09"Hg

The month with the highest atmospheric pressure is January (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.83"Hg).

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Average wind speed in January
Apache Junction, AZ

Average wind speed in January - Apache Junction, AZ
  • Average wind speed in January: 5.3mph

The windiest month (with the highest average wind speed) is May (6.8mph).
The calmest month (with the lowest average wind speed) is December (5mph).

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Average humidity in January
Apache Junction, AZ

Average humidity in January - Apache Junction, AZ
  • Average humidity in January: 45%

The month with the highest relative humidity is December (46%).
The month with the lowest relative humidity is June (17%).

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Average rainfall in January
Apache Junction, AZ

Average rainfall in January - Apache Junction, AZ
  • Average rainfall in January: 0.83"

The wettest month (with the highest rainfall) is July (1.34").
The driest month (with the least rainfall) is June (0.08").

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Average rainfall days in January
Apache Junction, AZ

Average rainfall days in January - Apache Junction, AZ
  • Average rainfall days in January: 4.6 days

The month with the highest number of rainy days is July (10.1 days).
The month with the least rainy days is June (1.4 days).

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Average daylight in January /
Average sunshine in January
Apache Junction, AZ

Average daylight in January / Average sunshine in January - Apache Junction, AZ
  • Average daylight in January: 10h and 1min

The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).

  • Average sunshine in January: 7h and 0min

The months with the most sunshine are June and August (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 42min).

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Average sunshine days in January
Apache Junction, AZ

Average sunshine days in January - Apache Junction, AZ
  • Average sunshine days in January: 25.8 days

The month with the most sunshine days is May (28.4 days).
The month with the least sunshine days is July (17.3 days).

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Average UV index in January
Apache Junction, AZ

Average UV index in January - Apache Junction, AZ
  • Average UV index in January: 4

The 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
Apache Junction, AZ

Average cloud cover in January - Apache Junction, AZ
  • Average cloud cover in January: 19

The month with the most cloud cover is December (Cloud cover 22).
The month with the least cloud cover is June (Cloud cover 6).

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Average visibility in January
Apache Junction, AZ

Average visibility in January - Apache Junction, 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).

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Apache Junction, Arizona, USA

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