January weather forecast
Sunset Cliffs, CA

Weather in January

January, like December, in Sunset Cliffs, California, is another enjoyable winter month, with an average temperature ranging between max 63.9°F (17.7°C) and min 53.8°F (12.1°C).

Temperature

In January, the average high-temperature is relatively the same as in December - a still enjoyable 63.9°F (17.7°C). In Sunset Cliffs, in January, the average low-temperature is 53.8°F (12.1°C).

Humidity

The months with the lowest humidity in Sunset Cliffs are January and November, with an average relative humidity of 61%.

Rainfall

In Sunset Cliffs, during January, the rain falls for 5.7 days and regularly aggregates up to 1.18" (30mm) of precipitation. In Sunset Cliffs, during the entire year, the rain falls for 64.5 days and collects up to 9.02" (229mm) of precipitation.

Daylight

The average length of the day in January is 10h and 17min.
On the first day of the month, sunrise is at 6:51 am and sunset at 4:53 pm. On the last day of January, sunrise is at 6:44 am and sunset at 5:20 pm PST.

Sunshine

In January, the average sunshine in Sunset Cliffs is 6.8h.

UV index

January through March, November and December, with an average maximum UV index of 4, are months with the lowest UV index. A UV Index value of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for ordinary individuals.
Note: The average daily UV index of 4 in January transform into the following instructions:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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FAQ

What is the temperature in January in Sunset Cliffs?

The average high-temperature, in January, in Sunset Cliffs, is 63.9°F (17.7°C), while the average low-temperature is 53.8°F (12.1°C).

What is the least humid month in Sunset Cliffs?

January and November, with an average relative humidity of 61%, are the least humid months in Sunset Cliffs.

What is the average humidity in January in Sunset Cliffs?

In January, the average relative humidity in Sunset Cliffs, California, is 61%.

How many days does it rain in January in Sunset Cliffs?

In January, in Sunset Cliffs, the rain falls for 5.7 days. Throughout January, 1.18" (30mm) of precipitation is accumulated.

How many hours of daylight does Sunset Cliffs have in January?

The average day length in January in Sunset Cliffs is 10h and 17min.

When are sunrise and sunset in January in Sunset Cliffs?

In January, on the first day of the month, sunrise is at 6:51 am and sunset at 4:53 pm. On the last day of the month, in Sunset Cliffs, sunrise is at 6:44 am and sunset at 5:20 pm PST.

How long on average sun shines in January in Sunset Cliffs?

In Sunset Cliffs, the average sunshine duration in January is 6.8h.

What is the month with the lowest UV index in Sunset Cliffs?

The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 4.

How high is the UV index in January in Sunset Cliffs?

In Sunset Cliffs, the average daily maximum UV index in January is 4. A UV Index of 3 to 5 symbolizes a moderate health threat from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in January
Sunset Cliffs, CA

Average temperature in January - Sunset Cliffs, CA
  • Average high temperature in January: 63.9°F

The warmest month (with the highest average high temperature) is August (75.6°F).
The months with the lowest average high temperature are February and December (63°F).

  • Average low temperature in January: 53.8°F

The month with the highest average low temperature is August (65.5°F).
The coldest month (with the lowest average low temperature) is February (53.1°F).

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Average pressure in January
Sunset Cliffs, CA

Average pressure in January - Sunset Cliffs, CA
  • Average pressure in January: 30.09"Hg

The month with the highest atmospheric pressure is January (30.09"Hg).
The months with the lowest atmospheric pressure are June and September (29.88"Hg).

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Average wind speed in January
Sunset Cliffs, CA

Average wind speed in January - Sunset Cliffs, CA
  • Average wind speed in January: 5.6mph

The windiest month (with the highest average wind speed) is April (6.7mph).
The calmest month (with the lowest average wind speed) is October (5.5mph).

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Average humidity in January
Sunset Cliffs, CA

Average humidity in January - Sunset Cliffs, CA
  • Average humidity in January: 61%

The month with the highest relative humidity is June (76%).
The months with the lowest relative humidity are January and November (61%).

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Average rainfall in January
Sunset Cliffs, CA

Average rainfall in January - Sunset Cliffs, CA
  • Average rainfall in January: 1.18"

The wettest month (with the highest rainfall) is December (1.81").
The driest month (with the least rainfall) is June (0.08").

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Average rainfall days in January
Sunset Cliffs, CA

Average rainfall days in January - Sunset Cliffs, CA
  • Average rainfall days in January: 5.7 days

The month with the highest number of rainy days is March (8.4 days).
The month with the least rainy days is June (2.8 days).

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Average daylight in January /
Average sunshine in January
Sunset Cliffs, CA

Average daylight in January / Average sunshine in January - Sunset Cliffs, CA
  • Average daylight in January: 10h and 17min

The month with the longest days is June (Average daylight: 14h and 16min).
The month with the shortest days is December (Average daylight: 10h and 2min).

  • Average sunshine in January: 6h and 48min

The months with the most sunshine are July and August (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 6h and 42min).

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Average sunshine days in January
Sunset Cliffs, CA

Average sunshine days in January - Sunset Cliffs, CA
  • Average sunshine days in January: 23.9 days

The month with the most sunshine days is August (24.8 days).
The month with the least sunshine days is February (20.1 days).

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Average UV index in January
Sunset Cliffs, CA

Average UV index in January - Sunset Cliffs, CA
  • Average UV index in January: 4

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

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Average cloud cover in January
Sunset Cliffs, CA

Average cloud cover in January - Sunset Cliffs, CA
  • Average cloud cover in January: 21

The months with the most cloud cover are March, May and December (Cloud cover 24).
The month with the least cloud cover is August (Cloud cover 9).

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Average visibility in January
Sunset Cliffs, CA

Average visibility in January - Sunset Cliffs, 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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