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 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
Golden Hills's weather, upon January's arrival, documents an average high-temperature of a still cool 52.5°F (11.4°C), nearly identical to the prior month. January brings Golden Hills a consistent average low-temperature of 35.6°F (2°C).Humidity
The average relative humidity in January is 57%.Rainfall
In Golden Hills, in January, during 7.1 rainfall days, 1.38" (35mm) of precipitation is typically accumulated. In Golden Hills, during the entire year, the rain falls for 51.3 days and collects up to 7.95" (202mm) of precipitation.Snowfall
January through May, November and December are months with snowfall. In Golden Hills, during January, snow falls for 3.1 days and regularly aggregates up to 2.91" (74mm) of snow. In Golden Hills, during the entire year, snow falls for 15 days and aggregates up to 16.97" (431mm) of snow.Daylight
In Golden Hills, the average length of the day in January is 10h and 7min.On the first day of the month, sunrise is at 7:02 am and sunset at 4:52 pm. On the last day of January, sunrise is at 6:53 am and sunset at 5:21 pm PST.
Sunshine
January has the least sunshine of the year, with an average of 6.5h of sunshine.UV index
In Golden Hills, the average daily maximum UV index in January is 3. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for the average person.Note: In January, the UV index of 3 transforms into the following advice:
Be careful. Light complexion individuals might get burns in fewer than 30 minutes. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are January temperatures?
What is the average humidity in January?
How many days does it rain in January?
How many days does it snow in January?
How many hours of daylight does Golden Hills have in January?
When is the sunrise / sunset in January?
What is the month with the least sunshine?
How many hours of sunshine does Golden Hills have in January?
What is the UV index reading in January?
Average temperature in January
Golden Hills, CA
- Average high temperature in January: 52.5°F
The warmest month (with the highest average high temperature) is July (88.5°F).
The month with the lowest average high temperature is December (50.5°F).
- Average low temperature in January: 35.6°F
The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is December (34°F).
Average pressure in January
Golden Hills, 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 June (29.86"Hg).
Average wind speed in January
Golden Hills, CA
- Average wind speed in January: 7.1mph
The windiest month (with the highest average wind speed) is May (9.4mph).
The calmest month (with the lowest average wind speed) is September (7mph).
Average humidity in January
Golden Hills, CA
- Average humidity in January: 57%
The months with the highest relative humidity are February and December (58%).
The month with the lowest relative humidity is August (28%).
Average rainfall in January
Golden Hills, CA
- Average rainfall in January: 1.38"
The wettest month (with the highest rainfall) is December (1.5").
The driest month (with the least rainfall) is September (0.12").
Average rainfall days in January
Golden Hills, CA
- Average rainfall days in January: 7.1 days
The month with the highest number of rainy days is March (7.5 days).
The month with the least rainy days is September (1.6 days).
Average snowfall in January
Golden Hills, CA
- Average snowfall in January: 2.91"
The month with the highest snowfall is December (5.16").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in January
Golden Hills, CA
- Average snowfall days in January: 3.1 days
The month with the highest number of snowfall days is February (3.8 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in January /
Average sunshine in January
Golden Hills, CA
- Average daylight in January: 10h and 1min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in January: 6h and 3min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 6h and 30min).
Average sunshine days in January
Golden Hills, CA
- Average sunshine days in January: 22.5 days
The month with the most sunshine days is October (28 days).
The month with the least sunshine days is February (20.4 days).
Average UV index in January
Golden Hills, CA
- Average UV index in January: 3
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are November and December (UV index 2).
Average cloud cover in January
Golden Hills, CA
- Average cloud cover in January: 28
The month with the most cloud cover is March (Cloud cover 29).
The month with the least cloud cover is August (Cloud cover 5).
Average visibility in January
Golden Hills, 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).
Golden Hills, California, USA
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