January weather forecast
El Granada, CA

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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 high of 56.1°F (13.4°C) and an average low of 49.1°F (9.5°C).

Temperature

January's advent presents an average high-temperature of a still refreshing 56.1°F (13.4°C), indicating a slight variation from the conditions of the previous month. During January, El Granada's nighttime temperatures demonstrate a subtle cooling from daytime highs, stabilizing at a chilly 49.1°F (9.5°C).

Humidity

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

Rainfall

In El Granada, in January, during 9.2 rainfall days, 1.22" (31mm) of precipitation is typically accumulated. Throughout the year, in El Granada, there are 76.8 rainfall days, and 8.54" (217mm) of precipitation is accumulated.

Ocean temperature

In January, the average ocean temperature is 53.2°F (11.8°C).
Note: Staying in 53.2°F (11.8°C) waters for just a few moments at 55.4°F (13°C) can be harrowing, and below 50°F (10°C) poses breathing and cold shock risks, depending on individual tolerance.

Daylight

The average length of the day in January is 9h and 56min.
On the first day of January in El Granada, sunrise is at 7:24 am and sunset at 5:02 pm. On the last day of the month, sunrise is at 7:14 am and sunset at 5:32 pm PST.

Sunshine

In El Granada, 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 reading of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for the ordinary person.
Note: During January, 4 as the daily maximum UV index converts into the following advice:
Act with care - The need to guard against sun damage is communicated. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.
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Frequently asked questions

What is the usual temperature for El Granada in January?

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

What is the average humidity in January in El Granada?

The average relative humidity in January in El Granada is 74%.

How many days does it rain in January in El Granada?

In January, in El Granada, the rain falls for 9.2 days. Throughout January, 1.22" (31mm) of precipitation is accumulated.

How cold is the water in January in El Granada?

In January, the average ocean temperature in El Granada, California, 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?

In El Granada, the average day length in January is 9h and 56min.

When are sunrise and sunset in January in El Granada?

In January, on the first day of the month, sunrise is at 7:24 am and sunset at 5:02 pm. On the last day of the month, in El Granada, California, sunrise is at 7:14 am and sunset at 5:32 pm PST.

How many hours of sunshine does El Granada have in January?

In January, the average sunshine duration in El Granada is 6h.

What is the month with 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.

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

The average daily maximum UV index in January in El Granada, California, is 4. A UV Index value of 3 to 5 symbolizes a medium hazard to health from exposure to the Sun's 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
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"Hg

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

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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%).
The 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: 9h and 5min

The month with the longest days is June (Average daylight: 14h and 42min).
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: 11h and 24min).
The month with the least sunshine is December (Average sunshine: 5h and 42min).

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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).
The 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

The months with the highest UV index are June, August and September (UV index 5).
The 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

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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El Granada, California, USA

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