January weather forecast and climate
El Granada, CA

Weather in January

January, the same as December, in El Granada, California, is another mild winter month, with temperature in the range of an average low of 49.1°F (9.5°C) and an average high of 56.1°F (13.4°C).

Temperature

In January, the average high-temperature is relatively the same as in December - a still moderate 56.1°F (13.4°C). In El Granada, the average low-temperature is 49.1°F (9.5°C).

Humidity

In El Granada, California, the average relative humidity is 74%.

Rainfall

In El Granada, during January, the rain falls for 9.2 days and regularly aggregates up to 1.22" (31mm) of precipitation. In El Granada, during the entire year, the rain falls for 76.8 days and collects up to 8.54" (217mm) of precipitation.

Ocean temperature

In El Granada, California, the average seawater temperature is 53.2°F (11.8°C).
Note: Swimming in 53.2°F (11.8°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

The average length of the day in January is 9.9h.

Sunshine

The average sunshine in January is 6h.

UV index

January through May, July, October through December, with an average maximum UV index of 4, are months with the lowest UV index in El Granada. A UV Index estimate of 3 to 5 represents a medium vulnerability from the exposure to the Sun's UV radiation for ordinary individuals.
Note: The average daily UV index of 4 in January transform into the following instructions:
Take precautions - Protection against sunburn is recommended. 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 El Granada?

In El Granada, California, in January, the average high-temperature is 56.1°F (13.4°C), and the average low-temperature is 49.1°F (9.5°C).

What is the average humidity in January in El Granada?

In El Granada, the average relative humidity in January is 74%.

How much does it rain in El Granada in January?

In El Granada, California, during January, the rain falls for 9.2 days and regularly aggregates up to 1.22" (31mm) of precipitation.

How cold is the water in January in El Granada?

In El Granada, California, in January, the average water temperature is 53.2°F (11.8°C). At temperatures below 50°F (10°C), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Even a short swim, without thermal protection, at temperatures around 55.4°F (13°C) is not comfortable.

What is the average length of the day in January in El Granada?

The average length of the day in January in El Granada is 9.9h.

How long on average sun shines in January in El Granada?

The average sunshine in January is 6h.

When is the lowest UV index in El Granada?

January through May, July, October through December, with an average maximum UV index of 4, are months with the lowest UV index in El Granada.

How high is the UV index in January in El Granada?

In El Granada, California, the average daily maximum UV index in January is 4. A UV Index value of 3 to 5 symbolizes a moderate health threat from unprotected exposure to the UV radiation.

Average temperature in January
El Granada, CA

Average temperature in January - El Granada, CA
  • Average high temperature in January: 56.1°F

The warmest month (with the highest average high temperature) is September (66.9°F).
The month with the lowest average high temperature is December (55.6°F).

  • Average low temperature in January: 49.1°F

The month with the highest average low temperature is September (56.7°F).
The coldest month (with the lowest average low temperature) is February (48.7°F).

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Average pressure in January
El Granada, CA

Average pressure in January - El Granada, CA
  • Average pressure in January: 30.13"

The month with the highest atmospheric pressure is January (30.13").
The month with the lowest atmospheric pressure is September (29.92").

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Average wind speed in January
El Granada, CA

Average wind speed in January - El Granada, CA
  • Average wind speed in January: 7.5mph

The windiest month (with the highest average wind speed) is April (9.6mph).
The calmest month (with the lowest average wind speed) is August (6.6mph).

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Average humidity in January
El Granada, CA

Average humidity in January - El Granada, CA
  • Average humidity in January: 74%

The month with the highest relative humidity is August (82%).
Months with the lowest relative humidity are November and December (72%).

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Average rainfall in January
El Granada, CA

Average rainfall in January - El Granada, CA
  • Average rainfall in January: 1.22"

The wettest month (with the highest rainfall) is February (1.61").
The driest months (with the least rainfall) are June and July (0.12").

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Average rainfall days in January
El Granada, CA

Average rainfall days in January - El Granada, CA
  • Average rainfall days in January: 9.2 days

The month with the highest number of rainy days is March (10.8 days).
The month with the least rainy days is June (3 days).

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Average sea temperature in January
El Granada, CA

Average sea temperature in January - El Granada, CA
  • Average sea temperature in January: 53.2°F

The best month for swimming (with the highest average sea temperature) is September (57.3°F).
The coldest months (with the lowest average sea temperature) are April and June (53°F).

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Average daylight in January /
Average sunshine in January
El Granada, CA

Average daylight in January / Average sunshine in January - El Granada, CA
  • Average daylight in January: 9.9h

The month with the longest days is June (Average daylight: 14.7h).
The month with the shortest days is December (Average daylight: 9.6h).

  • Average sunshine in January: 6h

The month with the most sunshine is July (Average sunshine: 11.4h).
The month with the least sunshine is December (Average sunshine: 5.7h).

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Average sunshine days in January
El Granada, CA

Average sunshine days in January - El Granada, CA
  • Average sunshine days in January: 20.8 days

The month with the most sunshine days is October (24.6 days).
Months with the least sunshine days are March and August (18.8 days).

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Average UV index in January
El Granada, CA

Average UV index in January - El Granada, CA
  • Average UV index in January: 4

Months with the highest UV index are June, August and September (UV index 5).
Months with the lowest UV index are January, February, March, April, May, July, October, November and December (UV index 4).

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Average cloud cover in January
El Granada, CA

Average cloud cover in January - El Granada, CA
  • Average cloud cover in January: 34

The month with the most cloud cover is March (Cloud cover 38).
The month with the least cloud cover is September (Cloud cover 18).

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Average visibility in January
El Granada, CA

Average visibility in January - El Granada, 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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