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
January welcomes an average high-temperature of a still enjoyable 64.9°F (18.3°C), not much different from the preceding month. In Gardena, the nighttime temperature averages to a cool 52.5°F (11.4°C) during January.Humidity
In Gardena, the average relative humidity in January is 57%.Rainfall
The month with the most rainfall is January, when the rain falls for 4.5 days and typically aggregates up to 1.5" (38mm) of precipitation.Daylight
In Gardena, the average length of the day in January is 10h and 12min.On the first day of the month, sunrise is at 6:58 am and sunset at 4:55 pm. On the last day of January, sunrise is at 6:50 am and sunset at 5:22 pm PST.
Sunshine
In Gardena, California, the average sunshine in January is 6.8h.UV index
January, February, November and December, with an average maximum UV index of 4, are months with the lowest UV index in Gardena, California. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for the average person.Note: The UV index of 4 during January leads to these advisories:
Be cautious. Those with fair skin can be subjected to burns in fewer than 30 minutes. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. Boost your sun resistance with garments that are densely woven yet spacious.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Gardena in January?
What is the average humidity in January in Gardena?
What is the rainiest month in Gardena?
How much does it rain in Gardena in January?
What is the average length of the day in January in Gardena?
When are sunrise and sunset in January in Gardena?
How many hours of sunshine does Gardena have in January?
What are the months with the lowest UV index in Gardena?
What is the UV index reading in January in Gardena?
Average temperature in January
Gardena, CA
- Average high temperature in January: 64.9°F
The warmest month (with the highest average high temperature) is August (79.5°F).
The month with the lowest average high temperature is December (63.7°F).
- Average low temperature in January: 52.5°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
Gardena, 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, August and September (29.9"Hg).
Average wind speed in January
Gardena, 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 August, September and October (5mph).
Average humidity in January
Gardena, CA
- Average humidity in January: 57%
The month with the highest relative humidity is June (71%).
The month with the lowest relative humidity is November (55%).
Average rainfall in January
Gardena, CA
- Average rainfall in January: 1.5"
The wettest month (with the highest rainfall) is January (1.5").
The driest month (with the least rainfall) is June (0.08").
Average rainfall days in January
Gardena, CA
- Average rainfall days in January: 4.5 days
The month with the highest number of rainy days is March (7.2 days).
The month with the least rainy days is June (2.1 days).
Average daylight in January /
Average sunshine in January
Gardena, CA
- Average daylight in January: 10h and 1min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- 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 42min).
Average sunshine days in January
Gardena, CA
- Average sunshine days in January: 24.8 days
The month with the most sunshine days is October (25 days).
The month with the least sunshine days is June (19.8 days).
Average UV index in January
Gardena, CA
- Average UV index in January: 4
The months with the highest UV index are June, 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
Gardena, CA
- Average cloud cover in January: 21
The month with the most cloud cover is March (Cloud cover 23).
The month with the least cloud cover is August (Cloud cover 7).
Average visibility in January
Gardena, 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).
Gardena, California, USA
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