January weather forecast and climate
Sonora, CA

Weather in January

January in Sonora, California, is a mild winter month, with average temperature varying between 55.4°F (13°C) and 38.8°F (3.8°C).

Temperature

In Sonora, the average high-temperature is relatively the same as in December - a mild 55.4°F (13°C). In January, in Sonora, the average low-temperature is 38.8°F (3.8°C).

Humidity

The average relative humidity in January is 67%.

Rainfall

In January, in Sonora, California, the rain falls for 8.7 days. Throughout January, 3.43" (87mm) of precipitation is accumulated. Throughout the year, there are 76.7 rainfall days, and 23.9" (607mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through March, November and December. In January, in Sonora, it is snowing for 0.1 days. Throughout January, 0.04" (1mm) of snow is accumulated. Throughout the year, in Sonora, there are 2.1 snowfall days, and 4.41" (112mm) of snow is accumulated.

Daylight

The average length of the day in January is 9.9h.

Sunshine

In January, the average sunshine is 6.2h.

UV index

In January, the average daily maximum UV index in Sonora is 3. A UV Index value of 3 to 5 symbolizes a moderate health risk from unsafe exposure to the 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 temperature in January in Sonora?

In January, the average high-temperature is 55.4°F (13°C), and the average low-temperature is 38.8°F (3.8°C).

What is the average humidity in January in Sonora?

In January, the average relative humidity in Sonora is 67%.

How much does it rain in Sonora in January?

In Sonora, California, in January, during 8.7 rainfall days, 3.43" (87mm) of precipitation is typically accumulated.

How many days does it snow in January in Sonora?

In January, in Sonora, California, it is snowing for 0.1 days. Throughout January, 0.04" (1mm) of snow is accumulated.

How many hours of daylight does Sonora have in January?

In Sonora, the average length of the day in January is 9.9h.

How many hours of sunshine does Sonora have in January?

The average sunshine in January is 6.2h.

How high is the UV index in January in Sonora?

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

Average temperature in January
Sonora, CA

Average temperature in January - Sonora, CA
  • Average high temperature in January: 55.4°F

The warmest month (with the highest average high temperature) is July (91.4°F).
The month with the lowest average high temperature is December (52.9°F).

  • Average low temperature in January: 38.8°F

The month with the highest average low temperature is July (62.2°F).
The coldest month (with the lowest average low temperature) is December (37.2°F).

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Average pressure in January
Sonora, CA

Average pressure in January - Sonora, CA
  • Average pressure in January: 30.16"

The month with the highest atmospheric pressure is January (30.16").
The month with the lowest atmospheric pressure is June (29.91").

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Average wind speed in January
Sonora, CA

Average wind speed in January - Sonora, CA
  • Average wind speed in January: 4.8mph

The windiest months (with the highest average wind speed) are February, March and April (5.7mph).
The calmest months (with the lowest average wind speed) are November and December (4.7mph).

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Average humidity in January
Sonora, CA

Average humidity in January - Sonora, CA
  • Average humidity in January: 67%

The month with the highest relative humidity is March (70%).
The month with the lowest relative humidity is July (32%).

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Average rainfall in January
Sonora, CA

Average rainfall in January - Sonora, CA
  • Average rainfall in January: 3.43"

The wettest month (with the highest rainfall) is March (4.76").
The driest months (with the least rainfall) are July and August (0.04").

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Average rainfall days in January
Sonora, CA

Average rainfall days in January - Sonora, CA
  • Average rainfall days in January: 8.7 days

The month with the highest number of rainy days is March (13.4 days).
The month with the least rainy days is August (1.4 days).

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Average snowfall in January
Sonora, CA

Average snowfall in January - Sonora, CA
  • Average snowfall in January: 0.04"

The month with the highest snowfall is February (2.72").
Months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in January
Sonora, CA

Average snowfall days in January - Sonora, CA
  • Average snowfall days in January: 0.1 days

The month with the highest number of snowfall days is February (1.2 days).
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
Sonora, CA

Average daylight in January / Average sunshine in January - Sonora, CA
  • Average daylight in January: 9.9h

The month with the longest days is June (Average daylight: 14.8h).
The month with the shortest days is December (Average daylight: 9.6h).

  • Average sunshine in January: 6.2h

The month with the most sunshine is July (Average sunshine: 12.1h).
The month with the least sunshine is December (Average sunshine: 6h).

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Average sunshine days in January
Sonora, CA

Average sunshine days in January - Sonora, CA
  • Average sunshine days in January: 21.8 days

Months with the most sunshine days are July and August (28.4 days).
The month with the least sunshine days is March (16.8 days).

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Average UV index in January
Sonora, CA

Average UV index in January - Sonora, CA
  • Average UV index in January: 3

Months with the highest UV index are June and July (UV index 7).
The month with the lowest UV index is November (UV index 2).

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Average cloud cover in January
Sonora, CA

Average cloud cover in January - Sonora, CA
  • Average cloud cover in January: 30

The month with the most cloud cover is March (Cloud cover 35).
Months with the least cloud cover are July and August (Cloud cover 5).

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Average visibility in January
Sonora, CA

Average visibility in January - Sonora, CA
  • 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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