January weather forecast
Maricopa, AZ

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Weather in January

January brings some slight chill to Maricopa, with temperatures lingering at their lower end in comparison to surrounding months. The city enters the year with lesser daylight hours while humidity levels are at a yearly high, making it ideal for those preferring cooler and less dry months. Rainfall stays relatively lower along with a moderate hint of wind. Witnessing the highest UV Index of 4, January marks itself as the month with the maximum barometric pressure, standing at 30.09in. As the month ends, residents can expect slight temperature increments hinting towards the onset of February.

Temperature

With the advent of January, Maricopa experiences an average high-temperature of a still refreshing 63.9°F (17.7°C), mirroring a close resemblance to the previous month. Throughout the month of January, Maricopa witnesses an average temperature of 46.4°F (8°C).

Humidity

January and December, with an average relative humidity of 44%, are the most humid months.

Rainfall

In Maricopa, in January, it is raining for 4.1 days, with typically 0.59" (15mm) of accumulated precipitation. Throughout the year, there are 57.4 rainfall days, and 7.48" (190mm) of precipitation is accumulated.

Daylight

The average length of the day in January in Maricopa is 10h and 16min.
On the first day of the month, sunrise is at 7:31 am and sunset at 5:32 pm. On the last day of January, in Maricopa, Arizona, sunrise is at 7:24 am and sunset at 5:58 pm MST.

Sunshine

The average sunshine in January in Maricopa is 7.1h.

UV index

The average daily maximum UV index in January in Maricopa, Arizona, is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for average individuals.
Note: An average maximum UV index of 4 in January leads to these recommendations:
Undertake precautions - Obligation exists to protect against skin and eye damage. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. Employ a wide-brim hat for potent defense against up to 50% of UV rays.
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Frequently asked questions

What are the temperatures in Maricopa in January?

January temperatures in Maricopa vary between a high-temperature of 63.9°F (17.7°C) and a low-temperature of 46.4°F (8°C).

What are the most humid months in Maricopa?

January and December, with an average relative humidity of 44%, are most humid months in Maricopa, Arizona.

What is the average humidity in January in Maricopa?

In January, the average relative humidity in Maricopa is 44%.

How much does it rain in Maricopa in January?

In Maricopa, Arizona, in January, during 4.1 rainfall days, 0.59" (15mm) of precipitation is typically accumulated.

How many hours of daylight does Maricopa have in January?

In January, the average day length in Maricopa is 10h and 16min.

What time are sunrise and sunset in January in Maricopa?

In January, on the first day of the month, sunrise is at 7:31 am and sunset at 5:32 pm. On the last day of the month, in Maricopa, Arizona, sunrise is at 7:24 am and sunset at 5:58 pm MST.

How long on average sun shines in January in Maricopa?

In Maricopa, the average sunshine duration in January is 7.1h.

How high is the UV index in January in Maricopa?

The average daily maximum UV index in January is 4. A UV Index estimate 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
Maricopa, AZ

Average temperature in January - Maricopa, AZ
  • Average high temperature in January: 63.9°F

The warmest month (with the highest average high temperature) is July (102.4°F).
The month with the lowest average high temperature is December (62.8°F).

  • Average low temperature in January: 46.4°F

The month with the highest average low temperature is August (83.8°F).
The coldest month (with the lowest average low temperature) is January (46.4°F).

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Average pressure in January
Maricopa, AZ

Average pressure in January - Maricopa, 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 (29.81"Hg).

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Average wind speed in January
Maricopa, AZ

Average wind speed in January - Maricopa, AZ
  • Average wind speed in January: 4.5mph

The windiest months (with the highest average wind speed) are April and May (6.5mph).
The calmest month (with the lowest average wind speed) is December (4.3mph).

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Average humidity in January
Maricopa, AZ

Average humidity in January - Maricopa, AZ
  • Average humidity in January: 44%

The months with the highest relative humidity are January and December (44%).
The month with the lowest relative humidity is June (17%).

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Average rainfall in January
Maricopa, AZ

Average rainfall in January - Maricopa, AZ
  • Average rainfall in January: 0.59"

The wettest month (with the highest rainfall) is July (1.02").
The driest months (with the least rainfall) are May and June (0.08").

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Average rainfall days in January
Maricopa, AZ

Average rainfall days in January - Maricopa, AZ
  • Average rainfall days in January: 4.1 days

The month with the highest number of rainy days is July (10.5 days).
The month with the least rainy days is June (1.2 days).

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

Average daylight in January / Average sunshine in January - Maricopa, AZ
  • Average daylight in January: 10h and 2min

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 1min

The month with the most sunshine is June (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 48min).

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Average sunshine days in January
Maricopa, AZ

Average sunshine days in January - Maricopa, AZ
  • Average sunshine days in January: 26.3 days

The month with the most sunshine days is May (28.8 days).
The month with the least sunshine days is July (16.4 days).

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Average UV index in January
Maricopa, AZ

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

The months with the highest UV index are May, 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
Maricopa, AZ

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

The month with the most cloud cover is December (Cloud cover 20).
The month with the least cloud cover is June (Cloud cover 5).

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Average visibility in January
Maricopa, AZ

Average visibility in January - Maricopa, 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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Maricopa, Arizona, USA

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