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 snowfall in January
- Average snowfall 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 average high-temperature for January is a frosty 43.3°F (6.3°C), closely aligning with the temperature of the preceding month. Etna in January experiences a low-temperature average of 28.2°F (-2.1°C).Humidity
With an average relative humidity of 82%, January is the most humid month in Etna.Rainfall
In Etna, in January, it is raining for 12.6 days, with typically 2.8" (71mm) of accumulated precipitation. In Etna, during the entire year, the rain falls for 116 days and collects up to 17.8" (452mm) of precipitation.Snowfall
January through April, October through December are months with snowfall in Etna. In Etna, in January, snow falls for 5.4 days, with typically accumulated 5.16" (131mm) of snow. In Etna, during the entire year, snow falls for 30.9 days and aggregates up to 20.47" (520mm) of snow.Daylight
In January, the average length of the day in Etna is 9h and 35min.On the first day of January in Etna, sunrise is at 7:37 am and sunset at 4:52 pm. On the last day of the month, sunrise is at 7:24 am and sunset at 5:25 pm PST.
Sunshine
January and December, with an average of 5.7h of sunshine, are months with the least sunshine.UV index
The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum daily UV index, 2 in January, converts into the following recommendations:
Most individuals can handle sun exposure for up to an hour without burning, but children must always be shielded from sun exposure. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. Heads up! The UV radiation from the Sun can almost be doubled by snow reflection.
Frequently asked questions
Is January cold in Etna?
What is the most humid month in Etna?
What is the average humidity in January in Etna?
How many days does it rain in January in Etna?
How many days does it snow in January in Etna?
How many hours of daylight does Etna have in January?
What time are sunrise and sunset in January in Etna?
What is the month with the least sunshine in Etna?
How many hours of sunshine does Etna have in January?
What are the months with the lowest UV index in Etna?
How high is the UV index in January in Etna?
Average temperature in January
Etna, CA
- Average high temperature in January: 43.3°F
The warmest months (with the highest average high temperature) are July and August (84.2°F).
The month with the lowest average high temperature is December (41.5°F).
- Average low temperature in January: 28.2°F
The month with the highest average low temperature is August (50.2°F).
The coldest month (with the lowest average low temperature) is December (26.6°F).
Average pressure in January
Etna, CA
- Average pressure in January: 30.16"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is August (29.96"Hg).
Average wind speed in January
Etna, CA
- Average wind speed in January: 4.9mph
The windiest month (with the highest average wind speed) is March (5.4mph).
The calmest month (with the lowest average wind speed) is August (3.6mph).
Average humidity in January
Etna, CA
- Average humidity in January: 82%
The month with the highest relative humidity is January (82%).
The month with the lowest relative humidity is August (52%).
Average rainfall in January
Etna, CA
- Average rainfall in January: 2.8"
The wettest month (with the highest rainfall) is December (2.99").
The driest month (with the least rainfall) is July (0.16").
Average rainfall days in January
Etna, CA
- Average rainfall days in January: 12.6 days
The month with the highest number of rainy days is March (16.7 days).
The month with the least rainy days is July (3.2 days).
Average snowfall in January
Etna, CA
- Average snowfall in January: 5.16"
The month with the highest snowfall is February (5.39").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in January
Etna, CA
- Average snowfall days in January: 5.4 days
The month with the highest number of snowfall days is February (7.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Etna, CA
- Average daylight in January: 9h and 4min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in January: 5h and 4min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The months with the least sunshine are January and December (Average sunshine: 5h and 42min).
Average sunshine days in January
Etna, CA
- Average sunshine days in January: 15.8 days
The month with the most sunshine days is August (25.7 days).
The month with the least sunshine days is March (11 days).
Average UV index in January
Etna, CA
- Average UV index in January: 2
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in January
Etna, CA
- Average cloud cover in January: 41
The months with the most cloud cover are March and December (Cloud cover 43).
The month with the least cloud cover is August (Cloud cover 8).
Average visibility in January
Etna, CA
- Average visibility in January: 5mi
The months with the highest visibility are April, May, June, July, August, September and October (6mi).
The months with the lowest visibility are January, February, March, November and December (5mi).
Etna, California, USA
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