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United StatesThe weather in January in Long Beach
It's pleasantly warm in January in Long Beach with an average temperature of 20°C. Temperatures this month range from a low of 17°C to a high of 22°C. At night, you can expect temperatures between 7°C and 12°C.
Looking for sun? January isn’t a good month to be in Long Beach. The temperature is nice, but there’s too much chance of rain.
Average temperatures and precipitation
This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in January for Long Beach, California. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.
Temperature records
With 33°C in 2021, Long Beach reached the highest temperature in January over the past 10 years. The lowest daytime temperature in this month was 11°C in 2021. The extreme nighttime temperatures ranged from a lowest recorded value of 2°C to a highest value of 17°C.
Rainfall amount
In January, there is an average of 169 mm of precipitation, spread over 14 days. The wind speed is around 3 Bft, mostly coming from the Southwest.
Daily weather in January for Long Beach
Click on any day in January to get detailed info about the usual weather on that day in Long Beach. Check out the historical temperatures and precipitation over the past 10 years on this day.
January weather comparison
| Long Beach | New York | |
|---|---|---|
| Average temperature | 20°C | 5°C |
| Max. temperature | 22°C | 11°C |
| Min. temperature | 7°C | -5°C |
| Total precipitation | 169 mm | 97 mm |
| Rainy days | 14 days | 12 days |
Start of January
The month of January starts in Long Beach with mild temps, averaging around 19°C during the day and nights around 10°C.
Mid January
By mid-January, daytime temps rise to around 21°C, with nights around 11°C. During this part of the month, you might see regular precipitation, but there will also be some sunny days.
End of January
By the end of January, the average daytime temperature in Long Beach is around 20°C, while nighttime temps are about 9°C. A shower might pop up, but overall, the weather will be dry and sunny.
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UV index
The UV index is a maximum of 4 this month. That's a moderate value on the intensity scale of 1 to 11. Unprotected skin can burn in about 30 minutes.
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Temperature charts
These charts show the average temperatures in January in Long Beach, California. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in January in Long Beach
Temperature in January in Long Beach over the years
Precipitation charts
These charts show the average amount of precipitation in January in Long Beach, California. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.
Daily Precipitation in January in Long Beach
Total precipitation in January in Long Beach over the years
Daily UV index in January in Long Beach
This chart shows the average daily UV index in January in Long Beach, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Weather experiences in January in Long Beach
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Average weather in Long Beach by month
Click on a month below to see detailed weather info for Long Beach. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.