January weather forecast
Bay Point, CA

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Weather in January

January is a mild winter month in Bay Point, California, with an average temperature varying between 56.1°F (13.4°C) and 41.5°F (5.3°C).

Temperature

Bay Point, California, notes an average high-temperature of a moderate 56.1°F (13.4°C) in January, displaying minor variation from December. Bay Point experiences an average low-temperature of 41.5°F (5.3°C) in month of January.

Humidity

January and March, with an average relative humidity of 73%, are the most humid months in Bay Point.

Rainfall

In Bay Point, in January, it is raining for 4.7 days, with typically 0.35" (9mm) of accumulated precipitation. Throughout the year, in Bay Point, California, there are 37.4 rainfall days, and 2.44" (62mm) of precipitation is accumulated.

Daylight

In January, the average length of the day in Bay Point is 9h and 53min.
On the first day of the month, sunrise is at 7:23 am and sunset at 4:58 pm. On the last day of January, sunrise is at 7:13 am and sunset at 5:29 pm PST.

Sunshine

In Bay Point, the average sunshine in January is 6h.

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 moderate health risk from unsafe exposure to UV radiation for the ordinary person.
Note: During January, 3 as the daily maximum UV index converts into the following advice:
Prioritize safety - Recommendations to avert sunburn are shared. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. Opt for tightly woven and loose clothing to enhance protection from the Sun.
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Frequently asked questions

What are January temperatures in Bay Point?

The high-temperature, in January, in Bay Point, records 56.1°F (13.4°C), while the low-temperature is 41.5°F (5.3°C).

What is the most humid month in Bay Point?

The months with the highest humidity in Bay Point, California, are January and March, with an average relative humidity of 73%.

What is the average humidity in January in Bay Point?

In January, the average relative humidity in Bay Point is 73%.

How much does it rain in Bay Point in January?

In Bay Point, in January, it is raining for 4.7 days, with typically 0.35" (9mm) of accumulated precipitation.

How many hours of daylight does Bay Point have in January?

In Bay Point, California, the average day length in January is 9h and 53min.

When are sunrise and sunset in January in Bay Point?

On the first day of January in Bay Point, sunrise is at 7:23 am and sunset at 4:58 pm. On the last day of the month, sunrise is at 7:13 am and sunset at 5:29 pm PST.

How long on average sun shines in January in Bay Point?

In Bay Point, California, the average sunshine duration in January is 6h.

When is the lowest UV index in Bay Point?

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

How high is the UV index in January in Bay Point?

In Bay Point, the average daily maximum UV index in January is 3. A UV Index reading of 3 to 5 represents a moderate vulnerability from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in January
Bay Point, CA

Average temperature in January - Bay Point, CA
  • Average high temperature in January: 56.1°F

The warmest month (with the highest average high temperature) is July (87.4°F).
The month with the lowest average high temperature is December (55.2°F).

  • Average low temperature in January: 41.5°F

The month with the highest average low temperature is September (57.7°F).
The coldest month (with the lowest average low temperature) is January (41.5°F).

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Average pressure in January
Bay Point, CA

Average pressure in January - Bay Point, CA
  • Average pressure in January: 30.14"Hg

The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

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Average wind speed in January
Bay Point, CA

Average wind speed in January - Bay Point, CA
  • Average wind speed in January: 4.5mph

The windiest month (with the highest average wind speed) is June (7.6mph).
The calmest months (with the lowest average wind speed) are January and November (4.5mph).

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Average humidity in January
Bay Point, CA

Average humidity in January - Bay Point, CA
  • Average humidity in January: 73%

The months with the highest relative humidity are January and March (73%).
The month with the lowest relative humidity is September (53%).

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Average rainfall in January
Bay Point, CA

Average rainfall in January - Bay Point, CA
  • Average rainfall in January: 0.35"

The wettest month (with the highest rainfall) is February (0.59").
The driest months (with the least rainfall) are June, July and August (0").

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Average rainfall days in January
Bay Point, CA

Average rainfall days in January - Bay Point, CA
  • Average rainfall days in January: 4.7 days

The month with the highest number of rainy days is March (8.1 days).
The month with the least rainy days is August (0.5 days).

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Average daylight in January /
Average sunshine in January
Bay Point, CA

Average daylight in January / Average sunshine in January - Bay Point, CA
  • Average daylight in January: 9h and 5min

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).

  • Average sunshine in January: 6h and 0min

The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 48min).

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Average sunshine days in January
Bay Point, CA

Average sunshine days in January - Bay Point, CA
  • Average sunshine days in January: 25.5 days

The months with the most sunshine days are July and August (30.3 days).
The month with the least sunshine days is March (21.8 days).

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Average UV index in January
Bay Point, CA

Average UV index in January - Bay Point, CA
  • Average UV index in January: 3

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 3).

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Average cloud cover in January
Bay Point, CA

Average cloud cover in January - Bay Point, CA
  • Average cloud cover in January: 34

The month with the most cloud cover is March (Cloud cover 36).
The month with the least cloud cover is July (Cloud cover 5).

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Average visibility in January
Bay Point, CA

Average visibility in January - Bay Point, 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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Bay Point, California, USA

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