January weather forecast and climate
Lompoc, CA

Rows of a colorful flower garden and varying flower petal colors in a field in Lompoc, California
Rows of a colorful flower garden and varying flower petal colors in a field in Lompoc, California

Weather in January

January, like December, in Lompoc, California, is another enjoyable winter month, with temperature in the range of an average low of 50.5°F (10.3°C) and an average high of 62.8°F (17.1°C).

Temperature

In Lompoc, the average high-temperature is essentially the same as in December - a still comfortable 62.8°F (17.1°C). The average low-temperature, in January, is 50.5°F (10.3°C).

Humidity

In Lompoc, the average relative humidity is 65%.

Rainfall

The month with the most rainfall is January when the rain falls for 5.1 days and typically aggregates up to 1.5" (38mm) of precipitation.

Daylight

In Lompoc, the average length of the day is 10.2h.

Sunshine

The average sunshine in January is 6.7h.

UV index

Months with the lowest UV index are January through April, November and December, with an average maximum UV index of 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from the exposure to the Sun's UV radiation for ordinary individuals.
Note: The daily maximum UV index of 4 in January interpret into the following advice:
Take precautions - Protection against sun damage is advised. 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 Lompoc?

The average high-temperature, in January, is 62.8°F (17.1°C), while the average low-temperature is 50.5°F (10.3°C).

What is the average humidity in January in Lompoc?

In Lompoc, the average relative humidity in January is 65%.

How much does it rain in Lompoc in January?

In Lompoc, in January, during 5.1 rainfall days, 1.5" (38mm) of precipitation is typically accumulated.

What is the rainiest month in Lompoc?

January is the month with the most rainfall in Lompoc, California. Rain falls for 5.1 days and accumulates 1.5" (38mm) of precipitation.

How many hours of daylight does Lompoc have in January?

The average length of the day in January in Lompoc is 10.2h.

How long on average sun shines in January in Lompoc?

In January, the average sunshine in Lompoc is 6.7h.

What is the month with the lowest UV index in Lompoc?

Months with the lowest UV index in Lompoc are January through April, November and December, with an average maximum UV index of 4.

What is the UV index intensity in January in Lompoc?

The average daily maximum UV index in January in Lompoc is 4. A UV Index estimate of 3 to 5 represents a medium health risk from unsafe exposure to the Sun's UV rays.

Average temperature in January
Lompoc, CA

Average temperature in January - Lompoc, CA
  • Average high temperature in January: 62.8°F

The warmest month (with the highest average high temperature) is September (74.7°F).
The month with the lowest average high temperature is December (61.3°F).

  • Average low temperature in January: 50.5°F

The month with the highest average low temperature is September (60.1°F).
The coldest month (with the lowest average low temperature) is February (49.1°F).

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Average pressure in January
Lompoc, CA

Average pressure in January - Lompoc, CA
  • Average pressure in January: 30.11"

The month with the highest atmospheric pressure is January (30.11").
Months with the lowest atmospheric pressure are June and September (29.91").

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Average wind speed in January
Lompoc, CA

Average wind speed in January - Lompoc, CA
  • Average wind speed in January: 7.9mph

The windiest month (with the highest average wind speed) is May (10.6mph).
The calmest month (with the lowest average wind speed) is January (7.9mph).

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Average humidity in January
Lompoc, CA

Average humidity in January - Lompoc, CA
  • Average humidity in January: 65%

Months with the highest relative humidity are June, July and August (71%).
The month with the lowest relative humidity is November (63%).

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Average rainfall in January
Lompoc, CA

Average rainfall in January - Lompoc, CA
  • Average rainfall in January: 1.5"

The wettest month (with the highest rainfall) is January (1.5").
The driest month (with the least rainfall) is June (0.04").

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Average rainfall days in January
Lompoc, CA

Average rainfall days in January - Lompoc, CA
  • Average rainfall days in January: 5.1 days

The month with the highest number of rainy days is March (7.3 days).
The month with the least rainy days is June (1.2 days).

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

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

The month with the longest days is June (Average daylight: 14.5h).
The month with the shortest days is December (Average daylight: 9.9h).

  • Average sunshine in January: 6.7h

Months with the most sunshine are June, July and August (Average sunshine: 11.9h).
The month with the least sunshine is February (Average sunshine: 6.4h).

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Average sunshine days in January
Lompoc, CA

Average sunshine days in January - Lompoc, CA
  • Average sunshine days in January: 24.8 days

The month with the most sunshine days is August (28.6 days).
The month with the least sunshine days is February (21.3 days).

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Average UV index in January
Lompoc, CA

Average UV index in January - Lompoc, CA
  • Average UV index in January: 4

The month with the highest UV index is August (UV index 6).
Months with the lowest UV index are January, February, March, April, November and December (UV index 4).

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Average cloud cover in January
Lompoc, CA

Average cloud cover in January - Lompoc, CA
  • Average cloud cover in January: 24

The month with the most cloud cover is March (Cloud cover 26).
The month with the least cloud cover is September (Cloud cover 9).

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Average visibility in January
Lompoc, CA

Average visibility in January - Lompoc, 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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