January weather forecastTerra Cotta, CA
January
Weather in January
January, the same as December, is another comfortable winter month in Terra Cotta, California, with an average temperature fluctuating between 64°F (17.8°C) and 45.1°F (7.3°C).Temperature
With January's arrival, Terra Cotta's weather records an average high-temperature of a still enjoyable 64°F (17.8°C), marking little difference from December's 61.5°F (16.4°C). The average temperature during January nights is registered at a chilly 45.1°F (7.3°C).Humidity
The average relative humidity in January in Terra Cotta is 54%.Rainfall
In Terra Cotta, during January, the rain falls for 3.3 days and regularly aggregates up to 0.28" (7mm) of precipitation. In Terra Cotta, California, during the entire year, the rain falls for 34.6 days and collects up to 2.56" (65mm) of precipitation.Daylight
In January, the average length of the day in Terra Cotta is 10h and 13min.On the first day of January, sunrise is at 6:54 am and sunset at 4:51 pm. On the last day of the month, sunrise is at 6:46 am and sunset at 5:19 pm PST.
Sunshine
In January, the average sunshine is 6.8h.UV index
In January, the average daily maximum UV index in Terra Cotta is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: The UV index of 4 during January leads to these advisories:
Undertake precautions - Guarding against sun damage is counselled. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Terra Cotta, CA
- Average high temperature in January: 64°F
The warmest month (with the highest average high temperature) is August (89.1°F).
The month with the lowest average high temperature is December (61.5°F).
- Average low temperature in January: 45.1°F
The month with the highest average low temperature is August (63.3°F).
The coldest month (with the lowest average low temperature) is December (43.7°F).
Average pressure in January
Terra Cotta, 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 (29.86"Hg).
Average wind speed in January
Terra Cotta, CA
- Average wind speed in January: 4.8mph
The windiest month (with the highest average wind speed) is April (5.4mph).
The calmest months (with the lowest average wind speed) are August and September (4.1mph).
Average humidity in January
Terra Cotta, CA
- Average humidity in January: 54%
The month with the highest relative humidity is May (62%).
The months with the lowest relative humidity are August and November (50%).
Average rainfall in January
Terra Cotta, CA
- Average rainfall in January: 0.28"
The wettest month (with the highest rainfall) is February (0.55").
The driest month (with the least rainfall) is June (0").
Average rainfall days in January
Terra Cotta, CA
- Average rainfall days in January: 3.3 days
The month with the highest number of rainy days is March (6.3 days).
The month with the least rainy days is June (0.8 days).
Average daylight in January /
Average sunshine in January
Terra Cotta, 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: 10h and 0min).
- Average sunshine in January: 6h and 48min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 36min).
Average sunshine days in January
Terra Cotta, CA
- Average sunshine days in January: 26.4 days
The month with the most sunshine days is June (28.6 days).
The month with the least sunshine days is February (22.8 days).
Average UV index in January
Terra Cotta, CA
- Average UV index in January: 4
The month with the highest UV index is August (UV index 7).
The month with the lowest UV index is December (UV index 3).
Average cloud cover in January
Terra Cotta, CA
- Average cloud cover in January: 21
The months with the most cloud cover are March and December (Cloud cover 24).
The month with the least cloud cover is August (Cloud cover 5).
Average visibility in January
Terra Cotta, 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).
