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 transition from December to January sees an average high-temperature of a still wintry 37°F (2.8°C), indicating a minor variance from the prior month. During January, Floriston consistently records a temperature low averaging a freezing cold 21.9°F (-5.6°C).Humidity
The average relative humidity in January in Floriston is 77%.Rainfall
In January, the rain falls for 2.6 days. Throughout January, 0.43" (11mm) of precipitation is accumulated. Throughout the year, there are 34.4 rainfall days, and 3.86" (98mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through June, September through December. In Floriston, California, in January, snow falls for 6.8 days, with typically accumulated 1.26" (32mm) of snow. In Floriston, during the entire year, snow falls for 38.5 days and aggregates up to 10.51" (267mm) of snow.Daylight
In January, the average length of the day in Floriston is 9h and 46min.On the first day of January in Floriston, sunrise is at 7:20 am and sunset at 4:47 pm. On the last day of the month, sunrise is at 7:08 am and sunset at 5:18 pm PST.
Sunshine
The months with the least sunshine are January and December, with an average of 5.8h of sunshine.UV index
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Floriston, California. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV rays for average individuals.Note: The maximum daily UV index of 2 in January converts into the following recommendations:
Protection from prolonged sun exposure is necessary for babies, children, and individuals with sensitive skin. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. Experience reduced UV exposure by about half when donning a wide-brim hat. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is January in Floriston?
What is the average humidity in January in Floriston?
How many days does it rain in January in Floriston?
How much does it snow in Floriston in January?
What is the average length of the day in January in Floriston?
When are sunrise and sunset in January in Floriston?
What is the month with the least sunshine in Floriston?
How many hours of sunshine does Floriston have in January?
What are the months with the lowest UV index in Floriston?
How high is the UV index in January in Floriston?
Average temperature in January
Floriston, CA
- Average high temperature in January: 37°F
The warmest month (with the highest average high temperature) is July (77.5°F).
The month with the lowest average high temperature is December (35.4°F).
- Average low temperature in January: 21.9°F
The month with the highest average low temperature is July (50.7°F).
The coldest month (with the lowest average low temperature) is December (20.3°F).
Average pressure in January
Floriston, CA
- Average pressure in January: 30.18"Hg
The month with the highest atmospheric pressure is January (30.18"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in January
Floriston, CA
- Average wind speed in January: 6mph
The windiest month (with the highest average wind speed) is March (7.3mph).
The calmest month (with the lowest average wind speed) is August (5.4mph).
Average humidity in January
Floriston, CA
- Average humidity in January: 77%
The month with the highest relative humidity is March (78%).
The month with the lowest relative humidity is August (37%).
Average rainfall in January
Floriston, CA
- Average rainfall in January: 0.43"
The wettest month (with the highest rainfall) is December (0.63").
The driest months (with the least rainfall) are June, August and October (0.12").
Average rainfall days in January
Floriston, CA
- Average rainfall days in January: 2.6 days
The month with the highest number of rainy days is May (5.3 days).
The month with the least rainy days is November (1.3 days).
Average snowfall in January
Floriston, CA
- Average snowfall in January: 1.26"
The month with the highest snowfall is December (2.2").
The months with the least snowfall are July and August (0").
Average snowfall days in January
Floriston, CA
- Average snowfall days in January: 6.8 days
The month with the highest number of snowfall days is December (7.3 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in January /
Average sunshine in January
Floriston, CA
- Average daylight in January: 9h and 5min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in January: 5h and 5min
The month with the most sunshine is July (Average sunshine: 12h and 0min).
The months with the least sunshine are January and December (Average sunshine: 5h and 48min).
Average sunshine days in January
Floriston, CA
- Average sunshine days in January: 24.5 days
The month with the most sunshine days is October (28.5 days).
The month with the least sunshine days is May (21.6 days).
Average UV index in January
Floriston, CA
- Average UV index in January: 2
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in January
Floriston, CA
- Average cloud cover in January: 36
The months with the most cloud cover are March and December (Cloud cover 38).
The months with the least cloud cover are July and August (Cloud cover 8).
Average visibility in January
Floriston, CA
- Average visibility in January: 5mi
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).
Floriston, California, USA
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