January weather forecast
Yuma, AZ

Arizona/California border with the Colorado River in Yuma, Arizona
Arizona/California border with the Colorado River in Yuma, Arizona

Weather in January

January is an agreeable winter month in Yuma, Arizona, with an average temperature fluctuating between 50.9°F (10.5°C) and 68°F (20°C).

Temperature

In January, the average high-temperature is almost the same as in December - an agreeable 68°F (20°C). In January, in Yuma, the average low-temperature is 50.9°F (10.5°C).

Humidity

The average relative humidity in January is 36%.

Rainfall

In Yuma, during January, the rain falls for 2.5 days and regularly aggregates up to 0.2" (5mm) of precipitation. Throughout the year, there are 31.6 rainfall days, and 2.8" (71mm) of precipitation is accumulated.

Daylight

In Yuma, the average length of the day in January is 10h and 17min.
On the first day of January in Yuma, sunrise is at 7:40 am and sunset at 5:43 pm. On the last day of the month, sunrise is at 7:33 am and sunset at 6:10 pm MST.

Sunshine

In Yuma, the average sunshine in January is 8.1h.

UV index

The average daily maximum UV index in January in Yuma is 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for average individuals.
Note: The average daily UV index of 5 in January transform into the following instructions:
Take precautions - Protection against sun damage is advised. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
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FAQ

What is the temperature in January in Yuma?

In January, in Yuma, Arizona, the average high-temperature is 68°F (20°C), and the average low-temperature is 50.9°F (10.5°C).

What is the average humidity in January in Yuma?

In Yuma, the average relative humidity in January is 36%.

How much does it rain in Yuma in January?

In Yuma, in January, during 2.5 rainfall days, 0.2" (5mm) of precipitation is typically accumulated.

How many hours of daylight does Yuma have in January?

In January, the average day length is 10h and 17min.

What time are sunrise and sunset in January in Yuma?

In January, on the first day of the month, sunrise is at 7:40 am and sunset at 5:43 pm. On the last day of the month, sunrise is at 7:33 am and sunset at 6:10 pm MST.

How many hours of sunshine does Yuma have in January?

In Yuma, the average sunshine duration in January is 8.1h.

How high is the UV index in January in Yuma?

In January, the average daily maximum UV index in Yuma, Arizona, is 5. A UV Index of 3 to 5 symbolizes a moderate vulnerability from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in January
Yuma, AZ

Average temperature in January - Yuma, AZ
  • Average high temperature in January: 68°F

The warmest month (with the highest average high temperature) is July (105.3°F).
The month with the lowest average high temperature is December (66°F).

  • Average low temperature in January: 50.9°F

The month with the highest average low temperature is August (86.4°F).
The coldest month (with the lowest average low temperature) is December (50.5°F).

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Average pressure in January
Yuma, AZ

Average pressure in January - Yuma, AZ
  • Average pressure in January: 30.07"Hg

The month with the highest atmospheric pressure is January (30.07"Hg).
The month with the lowest atmospheric pressure is June (29.74"Hg).

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Average wind speed in January
Yuma, AZ

Average wind speed in January - Yuma, AZ
  • Average wind speed in January: 7mph

The windiest months (with the highest average wind speed) are April and July (8.5mph).
The calmest month (with the lowest average wind speed) is November (6.6mph).

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Average humidity in January
Yuma, AZ

Average humidity in January - Yuma, AZ
  • Average humidity in January: 36%

The month with the highest relative humidity is December (38%).
The month with the lowest relative humidity is June (22%).

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Average rainfall in January
Yuma, AZ

Average rainfall in January - Yuma, AZ
  • Average rainfall in January: 0.2"

The wettest months (with the highest rainfall) are July and September (0.39").
The driest months (with the least rainfall) are May and June (0.04").

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Average rainfall days in January
Yuma, AZ

Average rainfall days in January - Yuma, AZ
  • Average rainfall days in January: 2.5 days

The month with the highest number of rainy days is July (5.8 days).
The month with the least rainy days is May (0.8 days).

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

Average daylight in January / Average sunshine in January - Yuma, AZ
  • Average daylight in January: 10h and 17min

The month with the longest days is June (Average daylight: 14h and 16min).
The month with the shortest days is December (Average daylight: 10h and 2min).

  • Average sunshine in January: 8h and 6min

The month with the most sunshine is June (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 7h and 12min).

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Average sunshine days in January
Yuma, AZ

Average sunshine days in January - Yuma, AZ
  • Average sunshine days in January: 27.9 days

The month with the most sunshine days is May (30.2 days).
The month with the least sunshine days is July (22.1 days).

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Average UV index in January
Yuma, AZ

Average UV index in January - Yuma, AZ
  • Average UV index in January: 5

The months with the highest UV index are June, July, August and September (UV index 8).
The months with the lowest UV index are November and December (UV index 4).

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Average cloud cover in January
Yuma, AZ

Average cloud cover in January - Yuma, AZ
  • Average cloud cover in January: 15

The month with the most cloud cover is December (Cloud cover 17).
The month with the least cloud cover is June (Cloud cover 5).

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Average visibility in January
Yuma, AZ

Average visibility in January - Yuma, 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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