January weather forecast
Ocean Beach, CA

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Weather in January

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

Temperature

As December transitions into January, Ocean Beach records an average high-temperature of a still enjoyable 63.9°F (17.7°C), showing a gentle shift from the preceding month. Throughout the January nights, Ocean Beach encounters a low-temperature of 53.8°F (12.1°C).

Humidity

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

Rainfall

In Ocean Beach, during January, the rain falls for 5.7 days and regularly aggregates up to 1.18" (30mm) of precipitation. Throughout the year, there are 64.5 rainfall days, and 9.02" (229mm) of precipitation is accumulated.

Daylight

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

Sunshine

The average sunshine in January in Ocean Beach, California, is 6.8h.

UV index

The months with the lowest UV index in Ocean Beach are January through March, November and December, with an average maximum UV index of 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for the average person.
Note: The daily high UV index of 4 in January translates into this advice:
Ensure safety - Imperative it is to shield skin and eyes from damage. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.
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Frequently asked questions

What is the temperature in January in Ocean Beach?

Ocean Beach in January has an average high-temperature of 63.9°F (17.7°C) and an average low-temperature of 53.8°F (12.1°C).

What are the least humid months in Ocean Beach?

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

What is the average humidity in January in Ocean Beach?

In January, the average relative humidity is 61%.

How much does it rain in Ocean Beach in January?

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

What is the average length of the day in January in Ocean Beach?

In January, the average day length is 10h and 17min.

What time are sunrise and sunset in January in Ocean Beach?

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

How many hours of sunshine does Ocean Beach have in January?

The average sunshine duration in January in Ocean Beach is 6.8h.

When is the lowest UV index in Ocean Beach?

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

What is the UV index intensity in January in Ocean Beach?

In January, the average daily maximum UV index in Ocean Beach is 4. A UV Index of 3 to 5 symbolizes a medium health risk from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in January
Ocean Beach, CA

Average temperature in January - Ocean Beach, 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
Ocean Beach, CA

Average pressure in January - Ocean Beach, 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
Ocean Beach, CA

Average wind speed in January - Ocean Beach, 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
Ocean Beach, CA

Average humidity in January - Ocean Beach, 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
Ocean Beach, CA

Average rainfall in January - Ocean Beach, 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
Ocean Beach, CA

Average rainfall days in January - Ocean Beach, 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
Ocean Beach, CA

Average daylight in January / Average sunshine in January - Ocean Beach, CA
  • Average daylight in January: 10h and 2min

The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).

  • Average sunshine in January: 6h and 5min

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
Ocean Beach, CA

Average sunshine days in January - Ocean Beach, 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
Ocean Beach, CA

Average UV index in January - Ocean Beach, 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
Ocean Beach, CA

Average cloud cover in January - Ocean Beach, 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
Ocean Beach, CA

Average visibility in January - Ocean Beach, 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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Ocean Beach, California, USA

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