Contents
- Weather in January
- Frequently asked questions
- Average temperature in January
- Average pressure in January
- Average wind speed in January
- Average humidity in January
- Average rainfall in January
- Average rainfall days in January
- Average snowfall in January
- Average snowfall days in January
- Average sea temperature in January
- Average daylight in January
- Average sunshine in January
- Average sunshine days in January
- Average UV index in January
- Average cloud cover in January
- Average visibility in January
Weather in January
Temperature
The start of January sees the average high-temperature at a still cool 52.3°F (11.3°C), showing little difference from December's 51.3°F (10.7°C). In Crescent City, the month of January records an average minimum temperature of 44.1°F (6.7°C), a slight dip from the daily highs.Humidity
The average relative humidity in January is 79%.Rainfall
In Crescent City, California, in January, it is raining for 16.3 days, with typically 7.76" (197mm) of accumulated precipitation. In Crescent City, during the entire year, the rain falls for 131.4 days and collects up to 45.67" (1160mm) of precipitation.Snowfall
In Crescent City, snow does not fall in January, March through August, October through December.Ocean temperature
In Crescent City, in January, the average water temperature is 50.9°F (10.5°C).Note: Swimming in 50.9°F (10.5°C) is considered dangerous. Unprotected immersion in temperatures below 50°F (10°C) causes quickly maximum intensity cold shock with hyperventilation.
Daylight
The average length of the day in January is 9h and 34min.On the first day of January, sunrise is at 7:43 am and sunset at 4:56 pm. On the last day of the month, sunrise is at 7:29 am and sunset at 5:30 pm PST.
Sunshine
January has the least sunshine of the year, with an average of 5h of sunshine.UV index
In January, the average daily maximum UV index is 3. A UV Index reading of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: The UV index of 3 in January translates into these instructions:
Be mindful. Individuals with a lighter skin tone may suffer burns in less than 30 minutes. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Crescent City in January?
What is the average humidity in January in Crescent City?
How many days does it rain in January?
When it does not snow in Crescent City?
Does it snow in January?
What is the water temperature in January?
How many hours of daylight does Crescent City have in January?
When is the sunrise / sunset in January?
What is the month with the least sunshine?
How long on average sun shines in January?
What is the UV index intensity in January?
Average temperature in January
Crescent City, CA
- Average high temperature in January: 52.3°F
The warmest month (with the highest average high temperature) is August (68°F).
The month with the lowest average high temperature is December (51.3°F).
- Average low temperature in January: 44.1°F
The months with the highest average low temperature are July and August (54.1°F).
The coldest month (with the lowest average low temperature) is February (43.2°F).
Average pressure in January
Crescent City, CA
- Average pressure in January: 30.12"Hg
The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is August (29.99"Hg).
Average wind speed in January
Crescent City, CA
- Average wind speed in January: 8.7mph
The windiest month (with the highest average wind speed) is June (9.9mph).
The calmest month (with the lowest average wind speed) is August (7.1mph).
Average humidity in January
Crescent City, CA
- Average humidity in January: 79%
The month with the highest relative humidity is March (81%).
The month with the lowest relative humidity is September (76%).
Average rainfall in January
Crescent City, CA
- Average rainfall in January: 7.76"
The wettest month (with the highest rainfall) is December (8.15").
The driest month (with the least rainfall) is July (0.12").
Average rainfall days in January
Crescent City, CA
- Average rainfall days in January: 16.3 days
The month with the highest number of rainy days is March (18.7 days).
The month with the least rainy days is July (2.4 days).
Average snowfall in January
Crescent City, CA
- Average snowfall in January: 0"
The month with the highest snowfall is February (0.43").
The months with the least snowfall are January, March, April, May, June, July, August, October, November and December (0").
Average snowfall days in January
Crescent City, CA
- Average snowfall days in January: 0 days
The month with the highest number of snowfall days is February (0.2 days).
The months with the least snowfall days are January, March, April, May, June, July, August, October and November (0 days).
Average sea temperature in January
Crescent City, CA
- Average sea temperature in January: 50.9°F
The best month for swimming (with the highest average sea temperature) is October (52.6°F).
The coldest month (with the lowest average sea temperature) is April (50.7°F).
Average daylight in January /
Average sunshine in January
Crescent City, CA
- Average daylight in January: 9h and 4min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in January: 5h and 0min
The months with the most sunshine are July and August (Average sunshine: 11h and 48min).
The month with the least sunshine is January (Average sunshine: 5h and 0min).
Average sunshine days in January
Crescent City, CA
- Average sunshine days in January: 13.5 days
The month with the most sunshine days is July (27.8 days).
The month with the least sunshine days is March (10.8 days).
Average UV index in January
Crescent City, CA
- Average UV index in January: 3
The months with the highest UV index are July and August (UV index 5).
The month with the lowest UV index is February (UV index 2).
Average cloud cover in January
Crescent City, CA
- Average cloud cover in January: 46
The month with the most cloud cover is March (Cloud cover 48).
The month with the least cloud cover is July (Cloud cover 10).
Average visibility in January
Crescent City, 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).
Crescent City, California, USA
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