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 still cool 53.1°F (11.7°C), closely aligning with the temperature of the preceding month. The average low-temperature of 38.3°F (3.5°C) is witnessed during January.Humidity
The average relative humidity in January is 72%.Rainfall
In January, in Shasta, the rain falls for 11.3 days. Throughout January, 3.39" (86mm) of precipitation is accumulated. In Shasta, during the entire year, the rain falls for 92.2 days and collects up to 20.16" (512mm) of precipitation.Snowfall
In Shasta, snow does not fall in January, April through November.Daylight
In Shasta, the average length of the day in January is 9h and 40min.On the first day of the month, sunrise is at 7:33 am and sunset at 4:53 pm. On the last day of January, in Shasta, sunrise is at 7:20 am and sunset at 5:26 pm PST.
Sunshine
In January, the average sunshine in Shasta, California, is 5.6h.UV index
In Shasta, the average daily maximum UV index in January is 3. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: A maximum daily UV index of 3 during January morphs into the following directions:
Prioritize safety - Suggestions to prevent sun damage are offered. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.
Frequently asked questions
What are January temperatures in Shasta?
What is the average humidity in January in Shasta?
How much does it rain in Shasta in January?
When it does not snow in Shasta?
Does it snow in Shasta in January?
How many hours of daylight does Shasta have in January?
What time are sunrise and sunset in January in Shasta?
How many hours of sunshine does Shasta have in January?
How high is the UV index in January in Shasta?
Average temperature in January
Shasta, CA
- Average high temperature in January: 53.1°F
The warmest month (with the highest average high temperature) is July (94.6°F).
The month with the lowest average high temperature is December (50.9°F).
- Average low temperature in January: 38.3°F
The month with the highest average low temperature is July (62.4°F).
The coldest month (with the lowest average low temperature) is December (36.7°F).
Average pressure in January
Shasta, CA
- Average pressure in January: 30.16"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The months with the lowest atmospheric pressure are June and August (29.92"Hg).
Average wind speed in January
Shasta, CA
- Average wind speed in January: 4.7mph
The windiest months (with the highest average wind speed) are March and October (5.2mph).
The calmest months (with the lowest average wind speed) are August and November (4.3mph).
Average humidity in January
Shasta, CA
- Average humidity in January: 72%
The month with the highest relative humidity is March (74%).
The month with the lowest relative humidity is August (33%).
Average rainfall in January
Shasta, CA
- Average rainfall in January: 3.39"
The wettest month (with the highest rainfall) is March (3.94").
The driest month (with the least rainfall) is July (0.08").
Average rainfall days in January
Shasta, CA
- Average rainfall days in January: 11.3 days
The month with the highest number of rainy days is March (15.8 days).
The month with the least rainy days is August (1.3 days).
Average snowfall in January
Shasta, CA
- Average snowfall in January: 0"
The month with the highest snowfall is December (0.31").
The months with the least snowfall are January, April, May, June, July, August, September, October and November (0").
Average snowfall days in January
Shasta, CA
- Average snowfall days in January: 0 days
The month with the highest number of snowfall days is February (0.5 days).
The months with the least snowfall days are January, April, May, June, July, August, September and October (0 days).
Average daylight in January /
Average sunshine in January
Shasta, CA
- Average daylight in January: 9h and 4min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in January: 5h and 4min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 30min).
Average sunshine days in January
Shasta, CA
- Average sunshine days in January: 17.7 days
The month with the most sunshine days is August (27.8 days).
The month with the least sunshine days is March (13.5 days).
Average UV index in January
Shasta, CA
- Average UV index in January: 3
The months with the highest UV index are June and July (UV index 7).
The month with the lowest UV index is February (UV index 2).
Average cloud cover in January
Shasta, CA
- Average cloud cover in January: 37
The month with the most cloud cover is March (Cloud cover 42).
The months with the least cloud cover are July and August (Cloud cover 5).
Average visibility in January
Shasta, 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).
Shasta, California, USA
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