January weather forecast
Pismo Beach, CA

Weather in January

January, like December, in Pismo Beach, California, is another comfortable winter month, with temperature in the range of an average high of 63°F (17.2°C) and an average low of 47.5°F (8.6°C).

Temperature

In January, the average high-temperature is relatively the same as in December - a still enjoyable 63°F (17.2°C). In Pismo Beach, the average low-temperature is 47.5°F (8.6°C).

Humidity

In Pismo Beach, the average relative humidity is 63%.

Rainfall

In Pismo Beach, in January, it is raining for 5.5 days, with typically 1.22" (31mm) of accumulated precipitation. In Pismo Beach, during the entire year, the rain falls for 47.6 days and collects up to 6.93" (176mm) of precipitation.

Ocean temperature

In Pismo Beach, in January, the average water temperature is 55.6°F (13.1°C).
Note: Swimming in 55.6°F (13.1°C) is considered life-threatening. Even a few minutes in 55.4°F (13°C) water is uncomfortable, and swimming below 50°F (10°C) may cause total loss of breathing control and cold shock, depending on a person's physique.

Daylight

In Pismo Beach, the average length of the day is 10.1h.

Sunshine

The average sunshine in Pismo Beach 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 medium health hazard from unprotected exposure to the Sun's UV rays for the average person.
Note: The average daily UV index of 4 in January transform into the following instructions:
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 average humidity in January in Pismo Beach?

In Pismo Beach, the average relative humidity in January is 63%.

How many days does it rain in January in Pismo Beach?

In Pismo Beach, California, during January, the rain falls for 5.5 days and regularly aggregates up to 1.22" (31mm) of precipitation.

How cold is the water in January in Pismo Beach?

In January, the average ocean temperature in Pismo Beach is 55.6°F (13.1°C). Swimming in 55.6°F (13.1°C) is considered life-threatening. Even a few minutes in 55.4°F (13°C) water is uncomfortable, and swimming below 50°F (10°C) may cause total loss of breathing control and cold shock, depending on a person's physique.

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

In Pismo Beach, the average length of the day in January is 10.1h.

How long on average sun shines in January in Pismo Beach?

In Pismo Beach, the average sunshine in January is 6.8h.

What are the months with the lowest UV index in Pismo Beach?

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

What is the UV index reading in January in Pismo Beach?

In Pismo Beach, California, the average daily maximum UV index in January is 4. A UV Index value of 3 to 5 symbolizes a moderate vulnerability from the exposure to the Sun's UV radiation.

Average temperature in January
Pismo Beach, CA

Average temperature in January - Pismo Beach, CA
  • Average high temperature in January: 63°F

The warmest month (with the highest average high temperature) is September (79.5°F).
The month with the lowest average high temperature is December (61.2°F).

  • Average low temperature in January: 47.5°F

The month with the highest average low temperature is September (59.9°F).
The coldest month (with the lowest average low temperature) is February (46°F).

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Average pressure in January
Pismo Beach, CA

Average pressure in January - Pismo Beach, CA
  • Average pressure in January: 30.12"

The month with the highest atmospheric pressure is January (30.12").
Months with the lowest atmospheric pressure are June, August and September (29.91").

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Average wind speed in January
Pismo Beach, CA

Average wind speed in January - Pismo Beach, CA
  • Average wind speed in January: 6.2mph

The windiest months (with the highest average wind speed) are April and May (7.3mph).
The calmest month (with the lowest average wind speed) is August (5.7mph).

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Average humidity in January
Pismo Beach, CA

Average humidity in January - Pismo Beach, CA
  • Average humidity in January: 63%

The month with the highest relative humidity is March (68%).
The month with the lowest relative humidity is October (58%).

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Average rainfall in January
Pismo Beach, CA

Average rainfall in January - Pismo Beach, CA
  • Average rainfall in January: 1.22"

The wettest month (with the highest rainfall) is March (1.61").
The driest months (with the least rainfall) are June and August (0.04").

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Average rainfall days in January
Pismo Beach, CA

Average rainfall days in January - Pismo Beach, CA
  • Average rainfall days in January: 5.5 days

The month with the highest number of rainy days is March (8.4 days).
The month with the least rainy days is August (0.8 days).

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Average sea temperature in January
Pismo Beach, CA

Average sea temperature in January - Pismo Beach, CA
  • Average sea temperature in January: 55.6°F

The best months for swimming (with the highest average sea temperature) are August and October (58.6°F).
The coldest month (with the lowest average sea temperature) is April (54.3°F).

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Average daylight in January /
Average sunshine in January
Pismo Beach, CA

Average daylight in January / Average sunshine in January - Pismo Beach, CA
  • Average daylight in January: 10.1h

The month with the longest days is June (Average daylight: 14.5h).
The month with the shortest days is December (Average daylight: 9.8h).

  • Average sunshine in January: 6.8h

Months with the most sunshine are June, July and August (Average sunshine: 12h).
Months with the least sunshine are February and December (Average sunshine: 6.5).

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Average sunshine days in January
Pismo Beach, CA

Average sunshine days in January - Pismo Beach, CA
  • Average sunshine days in January: 24.3 days

The month with the most sunshine days is August (29.6 days).
The month with the least sunshine days is February (21 days).

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Average UV index in January
Pismo Beach, CA

Average UV index in January - Pismo Beach, CA
  • Average UV index in January: 4

Months with the highest UV index are June and August (UV index 6).
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
Pismo Beach, CA

Average cloud cover in January - Pismo Beach, CA
  • Average cloud cover in January: 23

The month with the most cloud cover is March (Cloud cover 27).
The month with the least cloud cover is August (Cloud cover 6).

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Average visibility in January
Pismo Beach, CA

Average visibility in January - Pismo Beach, 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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