January weather forecast
Saint George, UT

Weather in January

January, the same as December, in Saint George, Utah, is a frosty winter month, with temperature in the range of an average high of 49.1°F (9.5°C) and an average low of 32.5°F (0.3°C).

Temperature

In Saint George, the average high-temperature in January is practically the same as in December - a still frosty 49.1°F (9.5°C). The average low-temperature, in Saint George, is 32.5°F (0.3°C).

Humidity

January is the most humid month, with an average relative humidity of 59%.

Rainfall

In Saint George, Utah, in January, it is raining for 5.8 days, with typically 0.71" (18mm) of accumulated precipitation. In Saint George, during the entire year, the rain falls for 66.6 days and collects up to 6.97" (177mm) of precipitation.

Snowfall

Months with snowfall in Saint George are January, February, November and December. In Saint George, in January, snow falls for 0.5 days, with typically accumulated 0.16" (4mm) of snow. Throughout the year, there are 2.4 snowfall days, and 0.59" (15mm) of snow is accumulated.

Daylight

The average length of the day in January is 9h and 58min.
On the first day of the month, sunrise is at 7:47 am and sunset at 5:28 pm. On the last day of January, sunrise is at 7:37 am and sunset at 5:58 pm MST.

Sunshine

The average sunshine in January in Saint George is 7.1h.

UV index

In January, the average daily maximum UV index in Saint George is 3. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for ordinary individuals.
Note: The average daily UV index of 3 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. 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 most humid month in Saint George?

With an average relative humidity of 59%, January is the most humid month in Saint George, Utah.

What is the average humidity in January in Saint George?

In January, the average relative humidity in Saint George is 59%.

How many days does it rain in January in Saint George?

In Saint George, Utah, in January, it is raining for 5.8 days, with typically 0.71" (18mm) of accumulated precipitation.

How many days does it snow in January in Saint George?

In Saint George, Utah, during January, snow falls for 0.5 days and regularly aggregates up to 0.16" (4mm) of snow.

What is the average length of the day in January in Saint George?

The average day length in January in Saint George, Utah, is 9h and 58min.

What time are sunrise and sunset in January in Saint George?

On the first day of January in Saint George, Utah, sunrise is at 7:47 am and sunset at 5:28 pm. On the last day of the month, sunrise is at 7:37 am and sunset at 5:58 pm MST.

How long on average sun shines in January in Saint George?

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

What is the UV index intensity in January in Saint George?

The average daily maximum UV index in January in Saint George, Utah, is 3. A UV Index value of 3 to 5 symbolizes a medium health risk from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in January
Saint George, UT

Average temperature in January - Saint George, UT
  • Average high temperature in January: 49.1°F

The warmest month (with the highest average high temperature) is July (93.9°F).
The month with the lowest average high temperature is December (47.7°F).

  • Average low temperature in January: 32.5°F

The month with the highest average low temperature is July (72.3°F).
The coldest month (with the lowest average low temperature) is December (31.6°F).

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Average pressure in January
Saint George, UT

Average pressure in January - Saint George, UT
  • Average pressure in January: 30.19"Hg

The month with the highest atmospheric pressure is January (30.19"Hg).
The month with the lowest atmospheric pressure is June (29.83"Hg).

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Average wind speed in January
Saint George, UT

Average wind speed in January - Saint George, UT
  • Average wind speed in January: 5.5mph

The windiest month (with the highest average wind speed) is April (7.3mph).
The calmest months (with the lowest average wind speed) are August and December (5.3mph).

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Average humidity in January
Saint George, UT

Average humidity in January - Saint George, UT
  • Average humidity in January: 59%

The month with the highest relative humidity is January (59%).
The month with the lowest relative humidity is June (18%).

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Average rainfall in January
Saint George, UT

Average rainfall in January - Saint George, UT
  • Average rainfall in January: 0.71"

The wettest month (with the highest rainfall) is March (0.98").
The driest month (with the least rainfall) is June (0.12").

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Average rainfall days in January
Saint George, UT

Average rainfall days in January - Saint George, UT
  • Average rainfall days in January: 5.8 days

The month with the highest number of rainy days is March (8.3 days).
The month with the least rainy days is June (1.8 days).

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Average snowfall in January
Saint George, UT

Average snowfall in January - Saint George, UT
  • Average snowfall in January: 0.16"

The month with the highest snowfall is February (0.2").
The months with the least snowfall are March, April, May, June, July, August, September and October (0").

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Average snowfall days in January
Saint George, UT

Average snowfall days in January - Saint George, UT
  • Average snowfall days in January: 0.5 days

The month with the highest number of snowfall days is December (0.8 days).
The 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
Saint George, UT

Average daylight in January / Average sunshine in January - Saint George, UT
  • Average daylight in January: 9h and 58min

The month with the longest days is June (Average daylight: 14h and 40min).
The month with the shortest days is December (Average daylight: 9h and 40min).

  • Average sunshine in January: 7h and 6min

The months with the most sunshine are June and July (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 7h and 0min).

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Average sunshine days in January
Saint George, UT

Average sunshine days in January - Saint George, UT
  • Average sunshine days in January: 24.2 days

The month with the most sunshine days is June (26.3 days).
The month with the least sunshine days is July (17.9 days).

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Average UV index in January
Saint George, UT

Average UV index in January - Saint George, UT
  • Average UV index in January: 3

The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 2).

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Average cloud cover in January
Saint George, UT

Average cloud cover in January - Saint George, UT
  • Average cloud cover in January: 19

The month with the most cloud cover is December (Cloud cover 21).
The month with the least cloud cover is June (Cloud cover 6).

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Average visibility in January
Saint George, UT

Average visibility in January - Saint George, UT
  • 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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