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 sea temperature 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
January's onset sees an average high-temperature of a still enjoyable 63.7°F (17.6°C), exhibiting a slight fluctuation from the previous month. Solana Beach, in January, experiences an average temperature of 53.1°F (11.7°C) at night.Humidity
In January, the average relative humidity is 61%.Rainfall
In Solana Beach, in January, during 4.4 rainfall days, 0.55" (14mm) of precipitation is typically accumulated. Throughout the year, there are 55.7 rainfall days, and 5.75" (146mm) of precipitation is accumulated.Ocean temperature
In Solana Beach, the average seawater temperature in January is 59.4°F (15.2°C).Note: For most people, a water temperature of 59.4°F (15.2°C) is not conducive to enjoyable swimming. Breathing control becomes harder as the water temperature dips below 69.8°F (21°C).
Daylight
In Solana Beach, the average length of the day in January is 10h and 16min.On the first day of the month, sunrise is at 6:51 am and sunset at 4:53 pm. On the last day of January, sunrise is at 6:44 am and sunset at 5:20 pm PST.
Sunshine
In January, the average sunshine is 6.8h.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 rays for the ordinary person.Note: A daily high UV index of 4 in January leads to these guidelines:
Make use of precautions - Suggestions to resist sunburn are communicated. When the Sun is at its strongest around midday, find shade and limit exposure. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.
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 much does it rain in January?
How cold is the water in January?
How many hours of daylight does Solana Beach have in January?
When are sunrise and sunset in January?
How many hours of sunshine does Solana Beach have in January?
What are the months with the lowest UV index?
How high is the UV index in January?
Average temperature in January
Solana Beach, CA
- Average high temperature in January: 63.7°F
The warmest month (with the highest average high temperature) is September (76.6°F).
The months with the lowest average high temperature are February and December (63°F).
- Average low temperature in January: 53.1°F
The month with the highest average low temperature is August (64.9°F).
The coldest month (with the lowest average low temperature) is February (51.8°F).
Average pressure in January
Solana Beach, CA
- Average pressure in January: 30.09"Hg
The month with the highest atmospheric pressure is January (30.09"Hg).
The months with the lowest atmospheric pressure are June and September (29.88"Hg).
Average wind speed in January
Solana Beach, CA
- Average wind speed in January: 5.4mph
The windiest month (with the highest average wind speed) is April (6.5mph).
The calmest month (with the lowest average wind speed) is October (5.2mph).
Average humidity in January
Solana Beach, 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
Solana Beach, CA
- Average rainfall in January: 0.55"
The wettest month (with the highest rainfall) is December (1.06").
The driest month (with the least rainfall) is June (0.12").
Average rainfall days in January
Solana Beach, CA
- Average rainfall days in January: 4.4 days
The month with the highest number of rainy days is March (7.4 days).
The month with the least rainy days is August (2.8 days).
Average sea temperature in January
Solana Beach, CA
- Average sea temperature in January: 59.2°F
The best month for swimming (with the highest average sea temperature) is August (67.9°F).
The coldest month (with the lowest average sea temperature) is February (58.7°F).
Average daylight in January /
Average sunshine in January
Solana Beach, CA
- Average daylight in January: 10h and 2min
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 5min
The months with the most sunshine are July and August (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 6h and 36min).
Average sunshine days in January
Solana Beach, CA
- Average sunshine days in January: 24.8 days
The month with the most sunshine days is October (25.9 days).
The month with the least sunshine days is February (21 days).
Average UV index in January
Solana Beach, CA
- Average UV index in January: 4
The months with the highest UV index are July and August (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
Solana Beach, CA
- Average cloud cover in January: 21
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
Solana Beach, 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).
Solana Beach, California, USA
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