January weather forecastLos Alamitos, CA
January
Weather in January
January, like December, in Los Alamitos, California, is another refreshing winter month, with an average temperature varying between 65.1°F (18.4°C) and 52.5°F (11.4°C).Temperature
The transition into January shows a subtle variation to a still enjoyable 65.1°F (18.4°C) from December's 63.5°F (17.5°C) in the average high-temperature. Nighttime temperature experiences an average drop to a fresh 52.5°F (11.4°C) in January.Humidity
In January, the average relative humidity is 58%.Rainfall
In Los Alamitos, in January, it is raining for 2.5 days, with typically 0.24" (6mm) of accumulated precipitation. Throughout the year, there are 27 rainfall days, and 1.65" (42mm) of precipitation is accumulated.Daylight
The average length of the day in January is 10h and 13min.On the first day of the month, sunrise is at 6:57 am and sunset at 4:54 pm. On the last day of January, sunrise is at 6:49 am and sunset at 5:21 pm PST.
Sunshine
The average sunshine in January is 6.8h.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 4. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for ordinary individuals.Note: In January, the maximum UV index of 4 suggests this advice:
Take care. Persons with lighter skin might suffer burns in less than 30 minutes. To avoid the Sun's strongest rays, limit exposure around the mid-day period. Enhance your sun protection with tightly woven, yet airy clothing.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Los Alamitos, CA
- Average high temperature in January: 65.1°F
The warmest month (with the highest average high temperature) is August (79°F).
The month with the lowest average high temperature is December (63.5°F).
- Average low temperature in January: 52.5°F
The months with the highest average low temperature are August and September (65.1°F).
The coldest month (with the lowest average low temperature) is February (52°F).
Average pressure in January
Los Alamitos, 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
Los Alamitos, CA
- Average wind speed in January: 5.5mph
The windiest month (with the highest average wind speed) is April (6.5mph).
The calmest months (with the lowest average wind speed) are September and October (5.1mph).
Average humidity in January
Los Alamitos, CA
- Average humidity in January: 58%
The month with the highest relative humidity is June (71%).
The month with the lowest relative humidity is November (56%).
Average rainfall in January
Los Alamitos, CA
- Average rainfall in January: 0.24"
The wettest months (with the highest rainfall) are February and December (0.31").
The driest month (with the least rainfall) is June (0").
Average rainfall days in January
Los Alamitos, CA
- Average rainfall days in January: 2.5 days
The month with the highest number of rainy days is March (4.9 days).
The month with the least rainy days is June (0.7 days).
Average daylight in January /
Average sunshine in January
Los Alamitos, CA
- Average daylight in January: 10h and 12min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in January: 6h and 48min
The months with the most sunshine are July and August (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 6h and 42min).
Average sunshine days in January
Los Alamitos, CA
- Average sunshine days in January: 27.8 days
The month with the most sunshine days is June (28.8 days).
The month with the least sunshine days is February (24.2 days).
Average UV index in January
Los Alamitos, 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, November and December (UV index 4).
Average cloud cover in January
Los Alamitos, CA
- Average cloud cover in January: 21
The month with the most cloud cover is December (Cloud cover 23).
The month with the least cloud cover is August (Cloud cover 6).
Average visibility in January
Los Alamitos, 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).
