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 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
January
Weather in January
Temperature
January denotes a minimal variation in the average high-temperature to a still warm 27.3°C (81.1°F) from December's 27.8°C (82°F). Sacramento, during the nights of January, experiences an average temperature drop to a comfortable 19.2°C (66.6°F).Heat index
January's mean heat index is evaluated at a tropical 31°C (87.8°F). Staying active during long-term exposure might result in a state of exhaustion and cause heat cramps.One should be cognizant that the heat index values are tailored for shaded spots and mild winds. Exposure to the direct sun might augment heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', marries air temperature and humidity to produce a value illustrating perceived warmth. Elements such as metabolic variations, pregnancy, and physical exertion can shape one's weather perception. When you're directly under the sun's rays, remember that the heat index may surge by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Young individuals usually face more risks than adults due to their lower sweat production. Their large skin surface area relative to their tiny bodies and high heat production from their activities adds to their risk.
Humidity
In January, the average relative humidity in Sacramento is 87%.Rainfall
In Sacramento, Brazil, in January, during 29.5 rainfall days, 239mm (9.41") of precipitation is typically accumulated. In Sacramento, during the entire year, the rain falls for 226.9 days and collects up to 1473mm (57.99") of precipitation.Daylight
In January, the average length of the day in Sacramento, Brazil, is 13h and 10min.On the first day of the month, sunrise is at 05:33 and sunset at 18:52. On the last day of January, sunrise is at 05:53 and sunset at 18:52 -03.
Sunshine
The month with the least sunshine in Sacramento is January, with an average of 7.2h of sunshine.UV index
The months with the lowest UV index are January through June, November and December, with an average maximum UV index of 5. A UV Index value of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for the average person.Note: In January, a daily maximum UV index of 5 leads to the following instructions:
Safety measures are advised. Light-skinned individuals may experience burns in under half an hour. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. Experience reduced UV exposure by about half when donning a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in January in Sacramento?
What is the average humidity in January in Sacramento?
How many days does it rain in January in Sacramento?
How many hours of daylight does Sacramento have in January?
What time are sunrise and sunset in January in Sacramento?
What is the month with the least sunshine in Sacramento?
How many hours of sunshine does Sacramento have in January?
What is the month with the lowest UV index in Sacramento?
What is the UV index intensity in January in Sacramento?
Average temperature in January
Sacramento, Brazil
- Average high temperature in January: 27.3°C
The warmest month (with the highest average high temperature) is September (31.7°C).
The months with the lowest average high temperature are May and June (24.8°C).
- Average low temperature in January: 19.2°C
The month with the highest average low temperature is October (20°C).
The coldest month (with the lowest average low temperature) is May (15°C).
Average pressure in January
Sacramento, Brazil
- Average pressure in January: 1012.2mbar
The month with the highest atmospheric pressure is July (1018.8mbar).
The months with the lowest atmospheric pressure are November and December (1011.1mbar).
Average wind speed in January
Sacramento, Brazil
- Average wind speed in January: 7.2km/h
The windiest month (with the highest average wind speed) is August (10.3km/h).
The calmest month (with the lowest average wind speed) is March (6.7km/h).
Average humidity in January
Sacramento, Brazil
- Average humidity in January: 87%
The month with the highest relative humidity is March (89%).
The month with the lowest relative humidity is September (48%).
Average rainfall in January
Sacramento, Brazil
- Average rainfall in January: 239mm
The wettest month (with the highest rainfall) is November (240mm).
The driest month (with the least rainfall) is August (6mm).
Average rainfall days in January
Sacramento, Brazil
- Average rainfall days in January: 29.5 days
The month with the highest number of rainy days is December (30.6 days).
The month with the least rainy days is August (3.3 days).
Average daylight in January /
Average sunshine in January
Sacramento, Brazil
- Average daylight in January: 13h and 1min
The month with the longest days is December (Average daylight: 13h and 18min).
The month with the shortest days is June (Average daylight: 11h and 0min).
- Average sunshine in January: 7h and 1min
The months with the most sunshine are August and September (Average sunshine: 9h and 30min).
The month with the least sunshine is January (Average sunshine: 7h and 12min).
Average sunshine days in January
Sacramento, Brazil
- Average sunshine days in January: 0.9 days
The month with the most sunshine days is August (26.9 days).
The month with the least sunshine days is December (0.3 days).
Average UV index in January
Sacramento, Brazil
- Average UV index in January: 5
The months with the highest UV index are July, August, September and October (UV index 6).
The months with the lowest UV index are January, February, March, April, May, June, November and December (UV index 5).
Average cloud cover in January
Sacramento, Brazil
- Average cloud cover in January: 54
The months with the most cloud cover are January and March (Cloud cover 54).
The month with the least cloud cover is August (Cloud cover 13).
Average visibility in January
Sacramento, Brazil
- Average visibility in January: 7km
The months with the highest visibility are July, August and September (10km).
The months with the lowest visibility are January, February, March and April (7km).
