January weather forecast
Trona, CA

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Weather in January

January, the same as December, is another fresh winter month in Trona, California, with an average temperature fluctuating between 38.5°F (3.6°C) and 54°F (12.2°C).

Temperature

Trona observes an average high-temperature of a still cool 54°F (12.2°C) in January, barely different from 52°F (11.1°C) in December. In Trona, the January nights cool down to an average low of 38.5°F (3.6°C).

Humidity

The months with the highest humidity in Trona are January and December, with an average relative humidity of 47%.

Rainfall

January is the month with the most rainfall. Rain falls for 3.8 days and accumulates 0.35" (9mm) of precipitation.

Snowfall

January and November are months with snowfall in Trona. January is the first month it typically snows. Throughout January, in the average 0.3 snowfall days, it receives 0.08" (2mm) of snow. Throughout the year, in Trona, there are 0.7 snowfall days, and 0.24" (6mm) of snow is accumulated.

Daylight

In January, the average length of the day in Trona is 10h and 4min.
On the first day of the month, sunrise is at 6:59 am and sunset at 4:46 pm. On the last day of January, sunrise is at 6:50 am and sunset at 5:15 pm PST.

Sunshine

The months with the least sunshine in Trona, California, are January and December, with an average of 7.1h of sunshine.

UV index

January, February, November and December, with an average maximum UV index of 3, are months with the lowest UV index in Trona, California. 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 maximum daily UV index of 3 in January converts into the following recommendations:
Stay alert. Light-skinned people could suffer burns in less than 30 minutes. Direct Sun exposure should be minimized especially during midday when radiation is most intense. Boost your sun resistance with garments that are densely woven yet spacious. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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Frequently asked questions

What are January temperatures in Trona?

The high-temperature, in January, in Trona, is 54°F (12.2°C), while the low-temperature averages to 38.5°F (3.6°C).

What are the most humid months in Trona?

January and December, with an average relative humidity of 47%, are most humid months in Trona.

What is the average humidity in January in Trona?

In Trona, the average relative humidity in January is 47%.

What is the rainiest month in Trona?

The month with the most rainfall in Trona, California, is January, when the rain falls for 3.8 days and typically aggregates up to 0.35" (9mm) of precipitation.

How many days does it rain in January in Trona?

In Trona, in January, it is raining for 3.8 days, with typically 0.35" (9mm) of accumulated precipitation.

When does it start to snow in Trona?

January is the first month it typically snows in Trona. Throughout January, in the average 0.3 snowfall days, it receives 0.08" (2mm) of snow.

How many hours of daylight does Trona have in January?

In Trona, the average day length in January is 10h and 4min.

When is the sunrise / sunset in January in Trona?

In January, on the first day of the month, sunrise is at 6:59 am and sunset at 4:46 pm. On the last day of the month, sunrise is at 6:50 am and sunset at 5:15 pm PST.

What is the month with the least sunshine in Trona?

January and December, with an average of 7.1h of sunshine, are months with the least sunshine in Trona, California.

How many hours of sunshine does Trona have in January?

The average sunshine duration in January in Trona is 7.1h.

When is the lowest UV index in Trona?

January, February, November and December, with an average maximum UV index of 3, are months with the lowest UV index in Trona.

What is the UV index reading in January in Trona?

In January, the average daily maximum UV index in Trona is 3. A UV Index of 3 to 5 symbolizes a medium health risk from exposure to Sun's UV rays.
Today
Tomorrow
Long-term
YearJanuaryFMAMJJASOND
Dec
January
Feb
Average high temperature
52°F 11.1°C
54°F 12.2°C
56.8°F 13.8°C
Average low temperature
37°F 2.8°C
38.5°F 3.6°C
40.1°F 4.5°C
Average pressure
30.1" 765mmHg
30.13" 765mmHg
30.05" 763mmHg
Average wind speed
5.8mph 9.3km/h
5.7mph 9.2km/h
6.8mph 10.9km/h
Average max. wind speed
6.4mph 10.3km/h
6.3mph 10.1km/h
7.6mph 12.2km/h
Average wind speed gusts
9.6mph 15.4km/h
9.4mph 15.1km/h
10.4mph 16.7km/h
Average humidity
47%
47%
44%
Average rainfall
0.24" 6mm
0.35" 9mm
0.28" 7mm
Average rainfall days
2.3
3.8
3.3
Average snowfall
0" 0mm
0.08" 2mm
0" 0mm
Average snowfall days
0.1
0.3
0.1
Average daylight
9h 5min
10h 1min
10h 5min
Average sunshine
7h 1min
7h 1min
7h 2min
Average sunshine days
28.1
25.8
24.3
Average UV index
3
3
3
Average cloud cover
17%
17%
15%
Average visibility
6mi 9.7km
6mi 9.7km
6mi 9.7km

Average temperature in January
Trona, CA

Average temperature in January - Trona, CA
  • Average high temperature in January: 54°F

The warmest month (with the highest average high temperature) is July (95°F).
The month with the lowest average high temperature is December (52°F).

  • Average low temperature in January: 38.5°F

The month with the highest average low temperature is July (72.1°F).
The coldest month (with the lowest average low temperature) is December (37°F).

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Average pressure in January
Trona, CA

Average pressure in January - Trona, CA
  • Average pressure in January: 30.13"Hg

The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.82"Hg).

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Average wind speed in January
Trona, CA

Average wind speed in January - Trona, CA
  • Average wind speed in January: 5.7mph

The windiest month (with the highest average wind speed) is May (9.1mph).
The calmest month (with the lowest average wind speed) is January (5.7mph).

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Average humidity in January
Trona, CA

Average humidity in January - Trona, CA
  • Average humidity in January: 47%

The months with the highest relative humidity are January and December (47%).
The month with the lowest relative humidity is August (20%).

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Average rainfall in January
Trona, CA

Average rainfall in January - Trona, CA
  • Average rainfall in January: 0.35"

The wettest month (with the highest rainfall) is January (0.35").
The driest month (with the least rainfall) is June (0.08").

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Average rainfall days in January
Trona, CA

Average rainfall days in January - Trona, CA
  • Average rainfall days in January: 3.8 days

The month with the highest number of rainy days is March (4.3 days).
The month with the least rainy days is June (1.3 days).

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Average snowfall in January
Trona, CA

Average snowfall in January - Trona, CA
  • Average snowfall in January: 0.08"

The month with the highest snowfall is November (0.16").
The months with the least snowfall are February, March, April, May, June, July, August, September, October and December (0").

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Average snowfall days in January
Trona, CA

Average snowfall days in January - Trona, CA
  • Average snowfall days in January: 0.3 days

The month with the highest number of snowfall days is January (0.3 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
Trona, CA

Average daylight in January / Average sunshine in January - Trona, CA
  • Average daylight in January: 10h and 1min

The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).

  • Average sunshine in January: 7h and 1min

The month with the most sunshine is June (Average sunshine: 12h and 12min).
The months with the least sunshine are January and December (Average sunshine: 7h and 6min).

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Average sunshine days in January
Trona, CA

Average sunshine days in January - Trona, CA
  • Average sunshine days in January: 25.8 days

The month with the most sunshine days is December (28.1 days).
The month with the least sunshine days is July (23.6 days).

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Average UV index in January
Trona, CA

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

The month with the highest UV index is July (UV index 8).
The months with the lowest UV index are January, February, November and December (UV index 3).

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Average cloud cover in January
Trona, CA

Average cloud cover in January - Trona, CA
  • Average cloud cover in January: 17

The months with the most cloud cover are January, March and December (Cloud cover 17).
The months with the least cloud cover are June, August and September (Cloud cover 5).

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Average visibility in January
Trona, CA

Average visibility in January - Trona, CA
  • 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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Trona, California, USA

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