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 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
Corona Del Mar observes a minor difference in average high-temperatures between December's 62.4°F (16.9°C) and January's 63.9°F (17.7°C). Corona Del Mar in January anticipates an average nighttime temperature of 53.2°F (11.8°C).Humidity
In January, the average relative humidity is 61%.Rainfall
In January, the rain falls for 5.4 days. Throughout January, 1.26" (32mm) of precipitation is accumulated. Throughout the year, there are 67.2 rainfall days, and 8.54" (217mm) of precipitation is accumulated.Daylight
In Corona Del Mar, the average length of the day in January is 10h and 13min.On the first day of January, sunrise is at 6:55 am and sunset at 4:54 pm. On the last day of the month, sunrise is at 6:48 am and sunset at 5:21 pm PST.
Sunshine
In Corona Del Mar, California, the average sunshine in January is 6.7h.UV index
January through March, November and December, with an average maximum UV index of 4, are months with the lowest UV index. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for the ordinary person.Note: In January, a regular UV index of 4 translates into these guidelines:
Act with care - The need to guard against sun damage is communicated. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in January?
What is the average humidity in January?
How many days does it rain in January?
What is the average length of the day in January?
When is the sunrise / sunset in January?
How many hours of sunshine does Corona Del Mar have in January?
What are the months with the lowest UV index?
What is the UV index reading in January?
Average temperature in January
Corona Del Mar, CA
- Average high temperature in January: 63.9°F
The warmest month (with the highest average high temperature) is August (76.1°F).
The month with the lowest average high temperature is December (62.4°F).
- Average low temperature in January: 53.2°F
The month with the highest average low temperature is August (64.8°F).
The coldest month (with the lowest average low temperature) is February (52.3°F).
Average pressure in January
Corona Del Mar, 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
Corona Del Mar, CA
- Average wind speed in January: 5.5mph
The windiest month (with the highest average wind speed) is April (6.6mph).
The calmest months (with the lowest average wind speed) are August, September and October (5.3mph).
Average humidity in January
Corona Del Mar, CA
- Average humidity in January: 61%
The month with the highest relative humidity is June (75%).
The month with the lowest relative humidity is November (60%).
Average rainfall in January
Corona Del Mar, CA
- Average rainfall in January: 1.26"
The wettest month (with the highest rainfall) is December (1.69").
The driest month (with the least rainfall) is June (0.12").
Average rainfall days in January
Corona Del Mar, CA
- Average rainfall days in January: 5.4 days
The month with the highest number of rainy days is March (7.7 days).
The month with the least rainy days is August (3.8 days).
Average daylight in January /
Average sunshine in January
Corona Del Mar, CA
- Average daylight in January: 10h and 1min
The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in January: 6h and 4min
The month with the most sunshine is August (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 6h and 36min).
Average sunshine days in January
Corona Del Mar, CA
- Average sunshine days in January: 24.3 days
The month with the most sunshine days is January (24.3 days).
The month with the least sunshine days is May (19.3 days).
Average UV index in January
Corona Del Mar, CA
- Average UV index in January: 4
The months with the highest UV index are July, August and September (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 4).
Average cloud cover in January
Corona Del Mar, 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
Corona Del Mar, 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).
Corona Del Mar, California, USA
Weather forecast for your location
2. Allow the app to use your location