January weather forecastSan Augustine, CA
January
Weather in January
January, the same as December, is another refreshing winter month in San Augustine, California, with an average temperature varying between 49.3°F (9.6°C) and 63°F (17.2°C).Temperature
Welcoming January, San Augustine notes an average high-temperature of a still comfortable 63°F (17.2°C), nearly consistent with December's 61.2°F (16.2°C). An average nighttime temperature of 49.3°F (9.6°C) is witnessed throughout January.Humidity
In January, the average relative humidity in San Augustine is 62%.Rainfall
January is the month with the most rainfall. Rain falls for 4.8 days and accumulates 1.38" (35mm) of precipitation.Daylight
In San Augustine, the average length of the day in January is 10h and 10min.On the first day of the month, sunrise is at 7:07 am and sunset at 5:01 pm. On the last day of January, sunrise is at 6:59 am and sunset at 5:29 pm PST.
Sunshine
The average sunshine in January in San Augustine is 6.9h.UV index
In January, the average daily maximum UV index in San Augustine is 4. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for average individuals.Note: The maximum UV index of 4 during January translates into these guidelines:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
San Augustine, CA
- Average high temperature in January: 63°F
The warmest month (with the highest average high temperature) is August (78.8°F).
The month with the lowest average high temperature is December (61.2°F).
- Average low temperature in January: 49.3°F
The month with the highest average low temperature is September (61.2°F).
The coldest month (with the lowest average low temperature) is February (47.8°F).
Average pressure in January
San Augustine, CA
- Average pressure in January: 30.11"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The months with the lowest atmospheric pressure are June, August and September (29.91"Hg).
Average wind speed in January
San Augustine, CA
- Average wind speed in January: 7mph
The windiest month (with the highest average wind speed) is May (8.9mph).
The calmest month (with the lowest average wind speed) is July (6.7mph).
Average humidity in January
San Augustine, CA
- Average humidity in January: 62%
The month with the highest relative humidity is March (67%).
The months with the lowest relative humidity are October and November (58%).
Average rainfall in January
San Augustine, CA
- Average rainfall in January: 1.38"
The wettest month (with the highest rainfall) is January (1.38").
The driest month (with the least rainfall) is June (0.04").
Average rainfall days in January
San Augustine, CA
- Average rainfall days in January: 4.8 days
The month with the highest number of rainy days is March (6.2 days).
The month with the least rainy days is August (0.8 days).
Average daylight in January /
Average sunshine in January
San Augustine, 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: 6h and 54min
The months with the most sunshine are June and July (Average sunshine: 12h and 0min).
The month with the least sunshine is February (Average sunshine: 6h and 36min).
Average sunshine days in January
San Augustine, CA
- Average sunshine days in January: 25.5 days
The month with the most sunshine days is August (29 days).
The month with the least sunshine days is February (22.3 days).
Average UV index in January
San Augustine, CA
- Average UV index in January: 4
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 3).
Average cloud cover in January
San Augustine, CA
- Average cloud cover in January: 22
The month with the most cloud cover is March (Cloud cover 24).
The month with the least cloud cover is August (Cloud cover 5).
Average visibility in January
San Augustine, 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).
