January weather forecast and climate
Los Angeles, CA

A beautiful view of the detailed layout of Los Angeles in California, USA
A beautiful view of the detailed layout of Los Angeles in California, USA

Weather in January

January, the same as December, is another comfortable winter month in Los Angeles, California, with average temperature ranging between max 66°F (18.9°C) and min 50.9°F (10.5°C).

Temperature

In Los Angeles, the average high-temperature is essentially the same as in December - a still enjoyable 66°F (18.9°C). In January, the average low-temperature is 50.9°F (10.5°C).

Humidity

In January, the average relative humidity in Los Angeles, California, is 53%.

Rainfall

In Los Angeles, California, it is raining for 5.2 days, with typically 1.69" (43mm) of accumulated precipitation. In Los Angeles, during the entire year, the rain falls for 44.6 days and collects up to 8.11" (206mm) of precipitation.

Daylight

In January, the average length of the day in Los Angeles is 10.2h.

Sunshine

The average sunshine in Los Angeles is 6.8h.

UV index

Months with the lowest UV index in Los Angeles are January, February, November and December, with an average maximum UV index of 4. A UV Index reading of 3 to 5 represents a medium vulnerability from the exposure to the Sun's UV radiation for ordinary individuals.
Note: In January, the average maximum UV index of 4 translate into the following recommendations:
Take precautions - Protection against the skin and eye damage is obliged. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for 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 Los Angeles?

In Los Angeles, California, in January, the average high-temperature is 66°F (18.9°C), and the average low-temperature is 50.9°F (10.5°C).

What is the average humidity in January in Los Angeles?

In Los Angeles, California, the average relative humidity in January is 53%.

How much does it rain in Los Angeles in January?

In January, in Los Angeles, California, the rain falls for 5.2 days. Throughout January, 1.69" (43mm) of precipitation is accumulated.

What is the average length of the day in January in Los Angeles?

In Los Angeles, California, the average length of the day in January is 10.2h.

How long on average sun shines in January in Los Angeles?

In Los Angeles, California, the average sunshine in January is 6.8h.

When is the lowest UV index in Los Angeles?

Months with the lowest UV index are January, February, November and December, with an average maximum UV index of 4.

What is the UV index reading in January in Los Angeles?

The average daily maximum UV index in January in Los Angeles, California, is 4. A UV Index reading of 3 to 5 represents a moderate vulnerability from unprotected exposure to the UV radiation.

Average temperature in January
Los Angeles, CA

Average temperature in January - Los Angeles, CA
  • Average high temperature in January: 66°F

The warmest month (with the highest average high temperature) is August (83.3°F).
The month with the lowest average high temperature is December (64°F).

  • Average low temperature in January: 50.9°F

The month with the highest average low temperature is August (64.9°F).
The coldest month (with the lowest average low temperature) is February (49.8°F).

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Average pressure in January
Los Angeles, CA

Average pressure in January - Los Angeles, CA
  • Average pressure in January: 30.1"

The month with the highest atmospheric pressure is January (30.1").
Months with the lowest atmospheric pressure are June and September (29.89").

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Average wind speed in January
Los Angeles, CA

Average wind speed in January - Los Angeles, CA
  • Average wind speed in January: 5.3mph

The windiest month (with the highest average wind speed) is April (6.1mph).
The calmest month (with the lowest average wind speed) is October (4.5mph).

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Average humidity in January
Los Angeles, CA

Average humidity in January - Los Angeles, CA
  • Average humidity in January: 53%

The month with the highest relative humidity is June (65%).
The month with the lowest relative humidity is November (50%).

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Average rainfall in January
Los Angeles, CA

Average rainfall in January - Los Angeles, CA
  • Average rainfall in January: 1.69"

The wettest month (with the highest rainfall) is February (1.73").
The driest month (with the least rainfall) is June (0.04").

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Average rainfall days in January
Los Angeles, CA

Average rainfall days in January - Los Angeles, CA
  • Average rainfall days in January: 5.2 days

The month with the highest number of rainy days is March (6.9 days).
The month with the least rainy days is June (1 days).

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Average daylight in January /
Average sunshine in January
Los Angeles, CA

Average daylight in January / Average sunshine in January - Los Angeles, CA
  • Average daylight in January: 10.2h

The month with the longest days is June (Average daylight: 14.4h).
The month with the shortest days is December (Average daylight: 9.9h).

  • Average sunshine in January: 6.8h

Months with the most sunshine are July and August (Average sunshine: 12h).
The month with the least sunshine is December (Average sunshine: 6.7h).

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Average sunshine days in January
Los Angeles, CA

Average sunshine days in January - Los Angeles, CA
  • Average sunshine days in January: 24.4 days

The month with the most sunshine days is August (28.1 days).
The month with the least sunshine days is February (21.7 days).

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Average UV index in January
Los Angeles, CA

Average UV index in January - Los Angeles, CA
  • Average UV index in January: 4

Months with the highest UV index are June, July, August and September (UV index 6).
Months with the lowest UV index are January, February, November and December (UV index 4).

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Average cloud cover in January
Los Angeles, CA

Average cloud cover in January - Los Angeles, CA
  • Average cloud cover in January: 21

Months with the most cloud cover are March and December (Cloud cover 22).
The month with the least cloud cover is August (Cloud cover 6).

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Average visibility in January
Los Angeles, CA

Average visibility in January - Los Angeles, 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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