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
The transition into January marks the average high-temperature at a still mild 58.8°F (14.9°C), differing minimally from December's 56.1°F (13.4°C). An average low-temperature of 42.4°F (5.8°C) marks the month of January.Humidity
With an average relative humidity of 65%, January is the most humid month.Rainfall
In Del Rey, California, during January, the rain falls for 7.3 days and regularly aggregates up to 2.28" (58mm) of precipitation. In Del Rey, during the entire year, the rain falls for 62.3 days and collects up to 14.72" (374mm) of precipitation.Daylight
The average length of the day in January in Del Rey, California, is 9h and 59min.On the first day of January in Del Rey, sunrise is at 7:10 am and sunset at 4:53 pm. On the last day of the month, sunrise is at 7:00 am and sunset at 5:22 pm PST.
Sunshine
The average sunshine in January is 6.7h.UV index
The months with the lowest UV index in Del Rey are January, November and December, with an average maximum UV index of 3. A UV Index of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for the average person.Note: A maximum UV index of 3 in January translates into the following recommendations:
Prioritize safety - Recommendations to avert sunburn are shared. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are January temperatures in Del Rey?
What is the most humid month in Del Rey?
What is the average humidity in January in Del Rey?
How much does it rain in Del Rey in January?
How many hours of daylight does Del Rey have in January?
When are sunrise and sunset in January in Del Rey?
How many hours of sunshine does Del Rey have in January?
When is the lowest UV index in Del Rey?
How high is the UV index in January in Del Rey?
Average temperature in January
Del Rey, CA
- Average high temperature in January: 58.8°F
The warmest month (with the highest average high temperature) is July (98.8°F).
The month with the lowest average high temperature is December (56.1°F).
- Average low temperature in January: 42.4°F
The month with the highest average low temperature is July (65.7°F).
The coldest month (with the lowest average low temperature) is December (41.2°F).
Average pressure in January
Del Rey, CA
- Average pressure in January: 30.15"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed in January
Del Rey, CA
- Average wind speed in January: 3.7mph
The windiest month (with the highest average wind speed) is June (5.2mph).
The calmest months (with the lowest average wind speed) are January, November and December (3.7mph).
Average humidity in January
Del Rey, CA
- Average humidity in January: 65%
The month with the highest relative humidity is January (65%).
The months with the lowest relative humidity are July and August (29%).
Average rainfall in January
Del Rey, CA
- Average rainfall in January: 2.28"
The wettest month (with the highest rainfall) is March (2.91").
The driest month (with the least rainfall) is June (0.04").
Average rainfall days in January
Del Rey, CA
- Average rainfall days in January: 7.3 days
The month with the highest number of rainy days is March (11.3 days).
The month with the least rainy days is August (1.2 days).
Average daylight in January /
Average sunshine in January
Del Rey, CA
- Average daylight in January: 10h and 0min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in January: 6h and 4min
The months with the most sunshine are June, July and August (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 24min).
Average sunshine days in January
Del Rey, CA
- Average sunshine days in January: 22.3 days
The month with the most sunshine days is August (28.5 days).
The month with the least sunshine days is March (18.8 days).
Average UV index in January
Del Rey, CA
- Average UV index in January: 3
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January, November and December (UV index 3).
Average cloud cover in January
Del Rey, CA
- Average cloud cover in January: 25
The month with the most cloud cover is March (Cloud cover 28).
The month with the least cloud cover is August (Cloud cover 4).
Average visibility in January
Del Rey, 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).
Del Rey, California, USA
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