January weather forecastCrown Jewel, CA
January
Weather in January
January, the same as December, in Crown Jewel, California, is another mild winter month, with an average temperature varying between 43.5°F (6.4°C) and 60.4°F (15.8°C).Temperature
Crown Jewel sees the arrival of January with an average high-temperature of a still mild 60.4°F (15.8°C), indicating a subtle variation from December. During January, Crown Jewel records a consistent average nighttime temperature of 43.5°F (6.4°C).Humidity
In January, the average relative humidity is 48%.Rainfall
In January, the rain falls for 5.8 days. Throughout January, 0.79" (20mm) of precipitation is accumulated. In Crown Jewel, during the entire year, the rain falls for 46.2 days and collects up to 6.02" (153mm) of precipitation.Snowfall
In Crown Jewel, snow does not fall in January, March through December.Daylight
In Crown Jewel, the average length of the day in January is 10h and 11min.On the first day of the month, sunrise is at 6:54 am and sunset at 4:50 pm. On the last day of January, sunrise is at 6:46 am and sunset at 5:17 pm PST.
Sunshine
The average sunshine in January is 7.1h.UV index
The average daily maximum UV index in January is 4. A UV Index estimate of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for the average person.Note: The UV index of 4 during January leads to these advisories:
Make use of precautions - Suggestions to resist sunburn are communicated. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Crown Jewel, CA
- Average high temperature in January: 60.4°F
The warmest month (with the highest average high temperature) is August (90.1°F).
The month with the lowest average high temperature is December (58.8°F).
- Average low temperature in January: 43.5°F
The month with the highest average low temperature is August (66.2°F).
The coldest month (with the lowest average low temperature) is December (42.1°F).
Average pressure in January
Crown Jewel, CA
- Average pressure in January: 30.1"Hg
The month with the highest atmospheric pressure is January (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).
Average wind speed in January
Crown Jewel, CA
- Average wind speed in January: 5.5mph
The windiest month (with the highest average wind speed) is April (6.4mph).
The calmest month (with the lowest average wind speed) is September (4.7mph).
Average humidity in January
Crown Jewel, CA
- Average humidity in January: 48%
The months with the highest relative humidity are February and March (52%).
The month with the lowest relative humidity is August (37%).
Average rainfall in January
Crown Jewel, CA
- Average rainfall in January: 0.79"
The wettest month (with the highest rainfall) is December (1.38").
The driest month (with the least rainfall) is June (0.04").
Average rainfall days in January
Crown Jewel, CA
- Average rainfall days in January: 5.8 days
The month with the highest number of rainy days is December (6.5 days).
The month with the least rainy days is June (1.1 days).
Average snowfall days in January
Crown Jewel, CA
- Average snowfall days in January: 0 days
The month with the highest number of snowfall days is February (0.1 days).
The months with the least snowfall days are January, March, April, May, June, July, August, September, October, November and December (0 days).
Average daylight in January /
Average sunshine in January
Crown Jewel, CA
- Average daylight in January: 10h and 12min
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: 7h and 6min
The month with the most sunshine is July (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 54min).
Average sunshine days in January
Crown Jewel, CA
- Average sunshine days in January: 24.5 days
The month with the most sunshine days is June (28.6 days).
The month with the least sunshine days is February (21.8 days).
Average UV index in January
Crown Jewel, CA
- Average UV index in January: 4
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are November and December (UV index 3).
Average cloud cover in January
Crown Jewel, CA
- Average cloud cover in January: 19
The months with the most cloud cover are February, March and December (Cloud cover 21).
The month with the least cloud cover is August (Cloud cover 5).
Average visibility in January
Crown Jewel, 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).
