January weather forecast and climate
Stinson Beach, CA

Weather in January

January in Stinson Beach, California, is a mild winter month, with average temperature ranging between min 46.6°F (8.1°C) and max 55.9°F (13.3°C).

Temperature

In January, the average high-temperature is almost the same as in December - a moderate 55.9°F (13.3°C). In Stinson Beach, the average low-temperature is 46.6°F (8.1°C).

Humidity

The average relative humidity in Stinson Beach is 74%.

Rainfall

In Stinson Beach, it is raining for 10.3 days, with typically 2.64" (67mm) of accumulated precipitation. In Stinson Beach, during the entire year, the rain falls for 80.3 days and collects up to 15.98" (406mm) of precipitation.

Snowfall

In Stinson Beach snow does not fall through November.

Daylight

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

Sunshine

In Stinson Beach, the average sunshine is 5.7h.

UV index

In Stinson Beach, the average daily maximum UV index in January is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from the exposure to the Sun's UV rays for average individuals.
Note: The average daily UV index of 4 transform into the following instructions:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. 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 Stinson Beach?

In Stinson Beach, California, the average relative humidity in January is 74%.

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

In Stinson Beach, during January, the rain falls for 10.3 days and regularly aggregates up to 2.64" (67mm) of precipitation.

When it does not snow in Stinson Beach?

January through November are months without snowfall in Stinson Beach, California.

Does it snow in Stinson Beach in January?

In January, in Stinson Beach, California, it doesn't snow. December is the latest month when it typically snows.

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

In Stinson Beach, the average length of the day in January is 9.9h.

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

In January, the average sunshine in Stinson Beach, California, is 5.7h.

How high is the UV index in January in Stinson Beach?

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

Average temperature in January
Stinson Beach, CA

Average temperature in January - Stinson Beach, CA
  • Average high temperature in January: 55.9°F

The warmest month (with the highest average high temperature) is September (70.9°F).
The month with the lowest average high temperature is December (55.2°F).

  • Average low temperature in January: 46.6°F

The month with the highest average low temperature is September (56.3°F).
The coldest month (with the lowest average low temperature) is December (46°F).

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Average pressure in January
Stinson Beach, CA

Average pressure in January - Stinson Beach, CA
  • Average pressure in January: 30.13"

The month with the highest atmospheric pressure is January (30.13").
Months with the lowest atmospheric pressure are June, August and September (29.92").

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Average wind speed in January
Stinson Beach, CA

Average wind speed in January - Stinson Beach, CA
  • Average wind speed in January: 6.5mph

The windiest months (with the highest average wind speed) are April and May (8.3mph).
The calmest month (with the lowest average wind speed) is November (5.9mph).

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Average humidity in January
Stinson Beach, CA

Average humidity in January - Stinson Beach, CA
  • Average humidity in January: 74%

The month with the highest relative humidity is August (78%).
The month with the lowest relative humidity is October (69%).

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Average rainfall in January
Stinson Beach, CA

Average rainfall in January - Stinson Beach, CA
  • Average rainfall in January: 2.64"

The wettest month (with the highest rainfall) is February (3.43").
The driest months (with the least rainfall) are July and August (0.08").

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Average rainfall days in January
Stinson Beach, CA

Average rainfall days in January - Stinson Beach, CA
  • Average rainfall days in January: 10.3 days

The month with the highest number of rainy days is March (12.8 days).
The month with the least rainy days is July (2.3 days).

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Average snowfall days in January
Stinson Beach, CA

Average snowfall days in January - Stinson Beach, CA
  • Average snowfall days in January: 0 days

The month with the highest number of snowfall days is December (0.1 days).
Months with the least snowfall days are January, February, March, April, May, June, July, August, September, October and November (0 days).

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

Average daylight in January / Average sunshine in January - Stinson Beach, CA
  • Average daylight in January: 9.9h

The month with the longest days is June (Average daylight: 14.8h).
The month with the shortest days is December (Average daylight: 9.6h).

  • Average sunshine in January: 5.7h

The month with the most sunshine is July (Average sunshine: 11.2h).
The month with the least sunshine is December (Average sunshine: 5.6h).

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Average sunshine days in January
Stinson Beach, CA

Average sunshine days in January - Stinson Beach, CA
  • Average sunshine days in January: 20.1 days

Months with the most sunshine days are June and July (24.8 days).
The month with the least sunshine days is March (16.6 days).

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Average UV index in January
Stinson Beach, CA

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

Months with the highest UV index are June, July, August and September (UV index 5).
Months with the lowest UV index are February, November and December (UV index 3).

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Average cloud cover in January
Stinson Beach, CA

Average cloud cover in January - Stinson Beach, CA
  • Average cloud cover in January: 36

The month with the most cloud cover is March (Cloud cover 39).
The month with the least cloud cover is September (Cloud cover 19).

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Average visibility in January
Stinson Beach, CA

Average visibility in January - Stinson 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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