January weather forecastHuntington Beach, CA
January
Weather in January
January, the same as December, is another enjoyable winter month in Huntington Beach, California, with temperature in the range of an average low of 54.3°F (12.4°C) and an average high of 64.2°F (17.9°C).Temperature
At the start of January, Huntington Beach's average high-temperature reaches a still enjoyable 64.2°F (17.9°C), subtly different from the preceding month. Throughout the month of January, Huntington Beach sees a steady low-temperature average of 54.3°F (12.4°C).Humidity
In Huntington Beach, the average relative humidity in January is 61%.Rainfall
In January, the rain falls for 5.4 days. Throughout January, 1.54" (39mm) of precipitation is accumulated. Throughout the year, there are 62.4 rainfall days, and 8.94" (227mm) of precipitation is accumulated.Ocean temperature
January is the month with the coldest seawater, with an average ocean temperature of 58.5°F (14.7°C).Note: In 58.5°F (14.7°C), even brief exposure to 55.4°F (13°C) feels biting, and anything less than 50°F (10°C) risks cold shock and impaired breathing, considering one's health.
Daylight
In January, the average length of the day is 10h and 13min.On the first day of January, sunrise is at 6:56 am and sunset at 4:54 pm. On the last day of the month, sunrise is at 6:49 am and sunset at 5:21 pm PST.
Sunshine
The average sunshine in January is 6.7h.UV index
In January, the average daily maximum UV index is 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: A maximum high daily UV index of 5 during January translates into the following directions:
Ensure safety - Sun damage prevention is strongly urged. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. Tightly woven clothing, when worn loosely, shields effectively against the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Huntington Beach, CA
- Average high temperature in January: 64.2°F
The warmest months (with the highest average high temperature) are August and September (75°F).
The month with the lowest average high temperature is December (62.2°F).
- Average low temperature in January: 54.3°F
The months with the highest average low temperature are August and September (64.8°F).
The coldest month (with the lowest average low temperature) is February (53.2°F).
Average pressure in January
Huntington Beach, CA
- Average pressure in January: 30.1"Hg
The month with the highest atmospheric pressure is January (30.1"Hg).
The months with the lowest atmospheric pressure are June and September (29.89"Hg).
Average wind speed in January
Huntington Beach, CA
- Average wind speed in January: 5.8mph
The windiest month (with the highest average wind speed) is April (7mph).
The calmest month (with the lowest average wind speed) is October (5.5mph).
Average humidity in January
Huntington Beach, CA
- Average humidity in January: 61%
The month with the highest relative humidity is June (76%).
The month with the lowest relative humidity is November (60%).
Average rainfall in January
Huntington Beach, CA
- Average rainfall in January: 1.54"
The wettest month (with the highest rainfall) is December (1.85").
The driest month (with the least rainfall) is June (0.08").
Average rainfall days in January
Huntington Beach, CA
- Average rainfall days in January: 5.4 days
The month with the highest number of rainy days is March (7.9 days).
The month with the least rainy days is June (3.1 days).
Average sea temperature in January
Huntington Beach, CA
- Average sea temperature in January: 58.5°F
The best months for swimming (with the highest average sea temperature) are July and August (67.7°F).
The coldest month (with the lowest average sea temperature) is January (58.5°F).
Average daylight in January /
Average sunshine in January
Huntington Beach, CA
- Average daylight in January: 10h and 12min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in January: 6h and 42min
The months with the most sunshine are July and August (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 6h and 36min).
Average sunshine days in January
Huntington Beach, CA
- Average sunshine days in January: 24.4 days
The month with the most sunshine days is August (25 days).
The month with the least sunshine days is February (19.5 days).
Average UV index in January
Huntington Beach, CA
- Average UV index in January: 5
The months with the highest UV index are July, August and September (UV index 6).
The months with the lowest UV index are February, March, November and December (UV index 4).
Average cloud cover in January
Huntington Beach, CA
- Average cloud cover in January: 22
The months with the most cloud cover are March and December (Cloud cover 24).
The month with the least cloud cover is August (Cloud cover 9).
Average visibility in January
Huntington Beach, 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).
