January weather forecast
Boron, CA

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Weather in January

January is a refreshing winter month in Boron, California, with temperature in the range of an average high of 56.8°F (13.8°C) and an average low of 39.4°F (4.1°C).

Temperature

Boron's weather in January indicates an average high-temperature of a moderate 56.8°F (13.8°C), nearly consistent with the 55°F (12.8°C) of December. Boron, in the month of January, anticipates a consistent average low-temperature of 39.4°F (4.1°C).

Humidity

The average relative humidity in January is 50%.

Rainfall

In Boron, in January, it is raining for 4.3 days, with typically 0.55" (14mm) of accumulated precipitation. In Boron, during the entire year, the rain falls for 39.4 days and collects up to 3.86" (98mm) of precipitation.

Snowfall

Months with snowfall are January, November and December. January is the last month it regularly snows. During 0.3 snowfall days, in January, Boron aggregates 0.12" (3mm) of snow. Throughout the year, there are 0.7 snowfall days, and 1.1" (28mm) of snow is accumulated.

Daylight

In January, the average length of the day is 10h and 7min.
On the first day of the month, sunrise is at 6:58 am and sunset at 4:49 pm. On the last day of January, sunrise is at 6:50 am and sunset at 5:17 pm PST.

Sunshine

With an average of 7h of sunshine, January has the least sunshine of the year.

UV index

January, February, November and December, with an average maximum UV index of 3, are months with the lowest UV index. A UV Index estimate of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for the ordinary person.
Note: In January, the maximum UV index of 3 suggests this advice:
Be careful. Light complexion individuals might get burns in fewer than 30 minutes. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes. Notice! The UV radiation of the Sun can be intensified nearly twofold due to the reflective quality of snow.
Updated: Jul 26, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the temperatures in January?

The average high-temperature and low-temperature during January are 56.8°F (13.8°C) and 39.4°F (4.1°C) respectively.

What is the average humidity in January?

The average relative humidity in January is 50%.

How many days does it rain in January?

In January, in Boron, the rain falls for 4.3 days. Throughout January, 0.55" (14mm) of precipitation is accumulated.

What is the last month it snows?

January is the last month it regularly snows in Boron. During 0.3 snowfall days, in January, Boron aggregates 0.12" (3mm) of snow.

What is the average length of the day in January?

In Boron, the average day length in January is 10h and 7min.

When are sunrise and sunset in January?

In January, on the first day of the month, sunrise is at 6:58 am and sunset at 4:49 pm. On the last day of the month, sunrise is at 6:50 am and sunset at 5:17 pm PST.

What is the month with the least sunshine?

January has the least sunshine of the year, with an average of 7h of sunshine.

How many hours of sunshine does Boron have in January?

The average sunshine duration in January is 7h.

What are the months with the lowest UV index?

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

What is the UV index intensity in January?

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

Average temperature in January
Boron, CA

Average temperature in January - Boron, CA
  • Average high temperature in January: 56.8°F

The warmest month (with the highest average high temperature) is July (95.9°F).
The month with the lowest average high temperature is December (55°F).

  • Average low temperature in January: 39.4°F

The month with the highest average low temperature is August (70.3°F).
The coldest month (with the lowest average low temperature) is December (38.1°F).

Average pressure in January
Boron, CA

Average pressure in January - Boron, CA
  • Average pressure in January: 30.12"Hg

The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).

Average wind speed in January
Boron, CA

Average wind speed in January - Boron, CA
  • Average wind speed in January: 6.5mph

The windiest month (with the highest average wind speed) is May (11.8mph).
The calmest month (with the lowest average wind speed) is January (6.5mph).

Average humidity in January
Boron, CA

Average humidity in January - Boron, CA
  • Average humidity in January: 50%

The month with the highest relative humidity is December (51%).
The month with the lowest relative humidity is August (24%).

Average rainfall in January
Boron, CA

Average rainfall in January - Boron, CA
  • Average rainfall in January: 0.55"

The wettest month (with the highest rainfall) is December (0.83").
The driest month (with the least rainfall) is June (0.04").

Average rainfall days in January
Boron, CA

Average rainfall days in January - Boron, CA
  • Average rainfall days in January: 4.3 days

The month with the highest number of rainy days is March (5.5 days).
The month with the least rainy days is June (0.9 days).

Average snowfall in January
Boron, CA

Average snowfall in January - Boron, CA
  • Average snowfall in January: 0.12"

The month with the highest snowfall is November (0.71").
The months with the least snowfall are February, March, April, May, June, July, August, September and October (0").

Average snowfall days in January
Boron, CA

Average snowfall days in January - Boron, 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 March, April, May, June, July, August, September and October (0 days).

Average daylight in January /
Average sunshine in January
Boron, CA

Average daylight in January / Average sunshine in January - Boron, 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 0min

The months with the most sunshine are June and July (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 7h and 0min).

Average sunshine days in January
Boron, CA

Average sunshine days in January - Boron, CA
  • Average sunshine days in January: 25.7 days

The month with the most sunshine days is June (28.2 days).
The month with the least sunshine days is February (22.8 days).

Average UV index in January
Boron, CA

Average UV index in January - Boron, 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).

Average cloud cover in January
Boron, CA

Average cloud cover in January - Boron, CA
  • Average cloud cover in January: 18

The months with the most cloud cover are March and December (Cloud cover 19).
The months with the least cloud cover are June, August and September (Cloud cover 5).

Average visibility in January
Boron, CA

Average visibility in January - Boron, 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).

Boron, California, USA

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