January weather forecast
Fish Rock, CA

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Weather in January

January in Fish Rock, California, is a refreshing winter month, with an average temperature varying between 56.7°F (13.7°C) and 41°F (5°C).

Temperature

Fish Rock observes an average high-temperature of a moderate 56.7°F (13.7°C) in January, barely different from 54.7°F (12.6°C) in December. During the nights in January, an average low-temperature of 41°F (5°C) is observed.

Humidity

In Fish Rock, the average relative humidity in January is 75%.

Rainfall

In Fish Rock, California, in January, it is raining for 11.1 days, with typically 3.66" (93mm) of accumulated precipitation. In Fish Rock, during the entire year, the rain falls for 83.1 days and collects up to 21.38" (543mm) of precipitation.

Snowfall

January, March through December are months without snowfall in Fish Rock, California.

Daylight

The average length of the day in January in Fish Rock is 9h and 49min.
On the first day of January, sunrise is at 7:32 am and sunset at 5:03 pm. On the last day of the month, sunrise is at 7:21 am and sunset at 5:34 pm PST.

Sunshine

In Fish Rock, the average sunshine in January is 5.7h.

UV index

In January, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for the average person.
Note: The maximum UV index of 4 during January leads to these instructions:
Heed the precautions - Suggestions to avoid sunburn are made. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.
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Frequently asked questions

What are January temperatures in Fish Rock?

The high-temperature in Fish Rock, California, during January is 56.7°F (13.7°C) and the low-temperature is 41°F (5°C).

What is the average humidity in January in Fish Rock?

The average relative humidity in January in Fish Rock, California, is 75%.

How many days does it rain in January in Fish Rock?

In Fish Rock, California, in January, it is raining for 11.1 days, with typically 3.66" (93mm) of accumulated precipitation.

When it does not snow in Fish Rock?

January, March through December are months without snowfall.

Does it snow in Fish Rock in January?

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

How many hours of daylight does Fish Rock have in January?

In January, the average day length in Fish Rock, California, is 9h and 49min.

When are sunrise and sunset in January in Fish Rock?

On the first day of January in Fish Rock, California, sunrise is at 7:32 am and sunset at 5:03 pm. On the last day of the month, sunrise is at 7:21 am and sunset at 5:34 pm PST.

How long on average sun shines in January in Fish Rock?

In January, the average sunshine duration in Fish Rock, California, is 5.7h.

What is the UV index intensity in January in Fish Rock?

In January, the average daily maximum UV index in Fish Rock is 4. A UV Index value of 3 to 5 symbolizes a moderate vulnerability from unsafe 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
Fish Rock, CA

Average temperature in January - Fish Rock, CA
  • Average high temperature in January: 56.7°F

The warmest month (with the highest average high temperature) is August (83.5°F).
The month with the lowest average high temperature is December (54.7°F).

  • Average low temperature in January: 41°F

The month with the highest average low temperature is August (54.1°F).
The coldest month (with the lowest average low temperature) is December (39.9°F).

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Average pressure in January
Fish Rock, CA

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

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

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Average wind speed in January
Fish Rock, CA

Average wind speed in January - Fish Rock, CA
  • Average wind speed in January: 5.2mph

The windiest month (with the highest average wind speed) is May (6.8mph).
The calmest month (with the lowest average wind speed) is November (4.9mph).

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Average humidity in January
Fish Rock, CA

Average humidity in January - Fish Rock, CA
  • Average humidity in January: 75%

The month with the highest relative humidity is March (78%).
The months with the lowest relative humidity are July and September (60%).

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Average rainfall in January
Fish Rock, CA

Average rainfall in January - Fish Rock, CA
  • Average rainfall in January: 3.66"

The wettest month (with the highest rainfall) is February (4.49").
The driest months (with the least rainfall) are July and August (0.04").

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Average rainfall days in January
Fish Rock, CA

Average rainfall days in January - Fish Rock, CA
  • Average rainfall days in January: 11.1 days

The month with the highest number of rainy days is March (15 days).
The month with the least rainy days is August (0.9 days).

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Average snowfall in January
Fish Rock, CA

Average snowfall in January - Fish Rock, CA
  • Average snowfall in January: 0"

The month with the highest snowfall is February (0.2").
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
Fish Rock, CA

Average snowfall days in January - Fish Rock, 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, November and December (0 days).

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Average daylight in January /
Average sunshine in January
Fish Rock, CA

Average daylight in January / Average sunshine in January - Fish Rock, CA
  • Average daylight in January: 9h and 5min

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in January: 5h and 4min

The months with the most sunshine are July and August (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 24min).

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Average sunshine days in January
Fish Rock, CA

Average sunshine days in January - Fish Rock, CA
  • Average sunshine days in January: 19 days

The months with the most sunshine days are July and August (29.6 days).
The month with the least sunshine days is March (14.6 days).

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Average UV index in January
Fish Rock, CA

Average UV index in January - Fish Rock, CA
  • Average UV index in January: 4

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are February, November and December (UV index 3).

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Average cloud cover in January
Fish Rock, CA

Average cloud cover in January - Fish Rock, CA
  • Average cloud cover in January: 38

The month with the most cloud cover is March (Cloud cover 42).
The months with the least cloud cover are July and August (Cloud cover 6).

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Average visibility in January
Fish Rock, CA

Average visibility in January - Fish Rock, 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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Fish Rock, California, USA

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