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 advent of January sees the average high-temperature at a still icy 39.2°F (4°C), subtly shifted from December's 37.2°F (2.9°C). The nighttime temperature, during January, averages of 25.9°F (-3.4°C).Humidity
January is the most humid month, with an average relative humidity of 83%.Rainfall
In Hannchen, during January, the rain falls for 9.3 days and regularly aggregates up to 1.65" (42mm) of precipitation. Throughout the year, there are 97.4 rainfall days, and 12.01" (305mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through June, September through December. In Hannchen, California, in January, snow falls for 11.4 days, with typically accumulated 7.8" (198mm) of snow. Throughout the year, in Hannchen, there are 64.6 snowfall days, and 38.31" (973mm) of snow is accumulated.Daylight
In January, the average length of the day in Hannchen is 9h and 33min.On the first day of January, sunrise is at 7:33 am and sunset at 4:45 pm. On the last day of the month, sunrise is at 7:18 am and sunset at 5:19 pm PST.
Sunshine
With an average of 5.4h of sunshine, January has the least sunshine of the year.UV index
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index reading of 2, and below, represents a low health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: The UV index of 2 during January leads to these advisories:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key. Attention! Nearly twice the Sun's UV radiation can be reflected by snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is January cold in Hannchen?
What is the most humid month in Hannchen?
What is the average humidity in January in Hannchen?
How much does it rain in Hannchen in January?
How many days does it snow in January in Hannchen?
How many hours of daylight does Hannchen have in January?
What time are sunrise and sunset in January in Hannchen?
What is the month with the least sunshine in Hannchen?
How many hours of sunshine does Hannchen have in January?
When is the lowest UV index in Hannchen?
What is the UV index reading in January in Hannchen?
Average temperature in January
Hannchen, CA
- Average high temperature in January: 39.2°F
The warmest month (with the highest average high temperature) is July (82.9°F).
The month with the lowest average high temperature is December (37.2°F).
- Average low temperature in January: 25.9°F
The month with the highest average low temperature is August (49.3°F).
The coldest month (with the lowest average low temperature) is December (25°F).
Average pressure in January
Hannchen, CA
- Average pressure in January: 30.18"Hg
The month with the highest atmospheric pressure is January (30.18"Hg).
The months with the lowest atmospheric pressure are June, July and August (29.96"Hg).
Average wind speed in January
Hannchen, CA
- Average wind speed in January: 5.3mph
The windiest month (with the highest average wind speed) is March (6.5mph).
The calmest month (with the lowest average wind speed) is August (5mph).
Average humidity in January
Hannchen, CA
- Average humidity in January: 83%
The month with the highest relative humidity is January (83%).
The month with the lowest relative humidity is August (47%).
Average rainfall in January
Hannchen, CA
- Average rainfall in January: 1.65"
The wettest month (with the highest rainfall) is December (1.97").
The driest month (with the least rainfall) is July (0.16").
Average rainfall days in January
Hannchen, CA
- Average rainfall days in January: 9.3 days
The month with the highest number of rainy days is March (12.5 days).
The month with the least rainy days is August (3.1 days).
Average snowfall in January
Hannchen, CA
- Average snowfall in January: 7.8"
The month with the highest snowfall is December (9.57").
The months with the least snowfall are July and August (0").
Average snowfall days in January
Hannchen, CA
- Average snowfall days in January: 11.4 days
The month with the highest number of snowfall days is December (13.4 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in January /
Average sunshine in January
Hannchen, CA
- Average daylight in January: 9h and 4min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in January: 5h and 2min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 5h and 24min).
Average sunshine days in January
Hannchen, CA
- Average sunshine days in January: 15.6 days
The month with the most sunshine days is August (25.7 days).
The month with the least sunshine days is March (11.5 days).
Average UV index in January
Hannchen, 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
Hannchen, CA
- Average cloud cover in January: 43
The months with the most cloud cover are March and December (Cloud cover 44).
The months with the least cloud cover are July and August (Cloud cover 8).
Average visibility in January
Hannchen, CA
- Average visibility in January: 4mi
The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The month with the lowest visibility is January (4mi).
Hannchen, California, USA
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