January weather forecast
Bayside, CA

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Weather in January

January, like December, in Bayside, California, is a cool winter month, with an average temperature varying between 43°F (6.1°C) and 53.6°F (12°C).

Temperature

Bayside observes a minor difference in average high-temperatures between December's 52.7°F (11.5°C) and January's 53.6°F (12°C). During the nights in January, Bayside experiences a consistent average temperature of 43°F (6.1°C).

Humidity

In January, the average relative humidity is 79%.

Rainfall

In January, in Bayside, California, the rain falls for 14.8 days. Throughout January, 4.72" (120mm) of precipitation is accumulated. In Bayside, during the entire year, the rain falls for 114.7 days and collects up to 29.37" (746mm) of precipitation.

Snowfall

January, March through December are months without snowfall in Bayside.

Daylight

In Bayside, the average length of the day in January is 9h and 38min.
On the first day of the month, sunrise is at 7:40 am and sunset at 4:58 pm. On the last day of January, sunrise is at 7:27 am and sunset at 5:31 pm PST.

Sunshine

In Bayside, the average sunshine in January is 5.3h.

UV index

The months with the lowest UV index in Bayside are January through March, November and December, with an average maximum UV index of 3. A UV Index estimate of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for average individuals.
Note: A maximum daily UV index of 3 during January morphs into the following directions:
Take precautions - Protection against sun damage is advised. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. During bright days, sunglasses that offer UVA and UVB defense are recommended.
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Frequently asked questions

What are the temperatures in Bayside in January?

During January, Bayside experiences an average high-temperature of 53.6°F (12°C) and a low-temperature of 43°F (6.1°C).

What is the average humidity in January in Bayside?

The average relative humidity in January in Bayside, California, is 79%.

How much does it rain in Bayside in January?

In January, the rain falls for 14.8 days. Throughout January, 4.72" (120mm) of precipitation is accumulated.

When it does not snow in Bayside?

January, March through December are months without snowfall.

Does it snow in Bayside in January?

In Bayside, in January, it doesn't snow. In February, it regularly snows.

How many hours of daylight does Bayside have in January?

In Bayside, the average day length in January is 9h and 38min.

When are sunrise and sunset in January in Bayside?

In January, on the first day of the month, sunrise is at 7:40 am and sunset at 4:58 pm. On the last day of the month, sunrise is at 7:27 am and sunset at 5:31 pm PST.

How many hours of sunshine does Bayside have in January?

The average sunshine duration in January in Bayside is 5.3h.

When is the lowest UV index in Bayside?

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

What is the UV index reading in January in Bayside?

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

Average temperature in January
Bayside, CA

Average temperature in January - Bayside, CA
  • Average high temperature in January: 53.6°F

The warmest month (with the highest average high temperature) is August (69.6°F).
The month with the lowest average high temperature is December (52.7°F).

  • Average low temperature in January: 43°F

The month with the highest average low temperature is August (52.3°F).
The coldest month (with the lowest average low temperature) is February (41.9°F).

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Average pressure in January
Bayside, CA

Average pressure in January - Bayside, CA
  • Average pressure in January: 30.13"Hg

The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is August (29.96"Hg).

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Average wind speed in January
Bayside, CA

Average wind speed in January - Bayside, CA
  • Average wind speed in January: 7.4mph

The windiest month (with the highest average wind speed) is March (8.4mph).
The calmest month (with the lowest average wind speed) is August (5.7mph).

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Average humidity in January
Bayside, CA

Average humidity in January - Bayside, CA
  • Average humidity in January: 79%

The month with the highest relative humidity is March (82%).
The month with the lowest relative humidity is October (75%).

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Average rainfall in January
Bayside, CA

Average rainfall in January - Bayside, CA
  • Average rainfall in January: 4.72"

The wettest month (with the highest rainfall) is December (5.31").
The driest month (with the least rainfall) is July (0.12").

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Average rainfall days in January
Bayside, CA

Average rainfall days in January - Bayside, CA
  • Average rainfall days in January: 14.8 days

The month with the highest number of rainy days is March (17.5 days).
The month with the least rainy days is August (2.1 days).

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Average snowfall in January
Bayside, CA

Average snowfall in January - Bayside, CA
  • Average snowfall in January: 0"

The month with the highest snowfall is February (0.39").
The months with the least snowfall are January, March, April, May, June, July, August, September, October, November and December (0").

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Average snowfall days in January
Bayside, CA

Average snowfall days in January - Bayside, CA
  • Average snowfall days in January: 0 days

The month with the highest number of snowfall days is February (0.3 days).
The months with the least snowfall days are January, March, April, May, June, July, August, September, October and November (0 days).

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

Average daylight in January / Average sunshine in January - Bayside, CA
  • Average daylight in January: 9h and 4min

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).

  • Average sunshine in January: 5h and 2min

The month with the most sunshine is July (Average sunshine: 11h and 36min).
The month with the least sunshine is December (Average sunshine: 5h and 12min).

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Average sunshine days in January
Bayside, CA

Average sunshine days in January - Bayside, CA
  • Average sunshine days in January: 15.3 days

The month with the most sunshine days is July (28.3 days).
The month with the least sunshine days is March (12.1 days).

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Average UV index in January
Bayside, CA

Average UV index in January - Bayside, CA
  • Average UV index in January: 3

The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 3).

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Average cloud cover in January
Bayside, CA

Average cloud cover in January - Bayside, CA
  • Average cloud cover in January: 43

The month with the most cloud cover is March (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 16).

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Average visibility in January
Bayside, CA

Average visibility in January - Bayside, CA
  • Average visibility in January: 6mi

The months with the highest visibility are January, February, March, April, May, June, July, September, October, November and December (6mi).
The month with the lowest visibility is August (5mi).

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Bayside, California, USA

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