United StatesThe weather in January in Newport Beach
It's pleasantly warm in January in Newport Beach with an average temperature of 20°C. Temperatures this month range from a low of 18°C to a high of 23°C. At night, you can expect temperatures between 8°C and 12°C.
Looking for sun? January isn’t a good month to be in Newport 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 Newport 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 32°C in 2021, Newport Beach reached the highest temperature in January over the past 10 years. The lowest daytime temperature in this month was 12°C in 2021. The extreme nighttime temperatures ranged from a lowest recorded value of 4°C to a highest value of 19°C.
Water temperature
The water temperature at Newport Beach is 16°C this month. This is probably too cold to swim without protective gear.
Rainfall amount
In January, there is an average of 141 mm of precipitation, spread over 12 days. The wind speed is around 3 Bft, mostly coming from the South.
Daily weather in January for Newport Beach
Click on any day in January to get detailed info about the usual weather on that day in Newport Beach. Check out the historical temperatures and precipitation over the past 10 years on this day.
January weather comparison
| Newport Beach | New York | |
|---|---|---|
| Average temperature | 20°C | 5°C |
| Max. temperature | 23°C | 11°C |
| Min. temperature | 8°C | -5°C |
| Total precipitation | 141 mm | 97 mm |
| Rainy days | 12 days | 12 days |
Start of January
The month of January starts in Newport Beach with mild temps, averaging around 20°C during the day and nights around 11°C.
Mid January
By mid-January, daytime temps rise to around 21°C, with nights around 12°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 Newport Beach is around 21°C, while nighttime temps are about 11°C. A shower might pop up, but overall, the weather will be dry and sunny.
Find affordable trips to Newport Beach
UV index
The UV index is a maximum of 6 this month. That's a moderate to high value on the intensity scale of 1 to 11. Unprotected skin can burn within 15-25 minutes.
Check out the climate of Newport Beach for all months and discover the best travel time
Temperature charts
These charts show the average temperatures in January in Newport 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 Newport Beach
Temperature in January in Newport Beach over the years
Precipitation charts
These charts show the average amount of precipitation in January in Newport 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 Newport Beach
Total precipitation in January in Newport Beach over the years
Daily UV index in January in Newport Beach
This chart shows the average daily UV index in January in Newport 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 Newport Beach
Have you been to Newport Beach in January?
Share your weather experience in January in Newport Beach.
Average weather in Newport Beach by month
Click on a month below to see detailed weather info for Newport Beach. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.