January Weather in Sacramento, Brazil

Last updated: August 22, 2025

In Sacramento, Brazil, the average temperature in January is a mild 23°C (74°F). You might experience lows of 16°C (61°F) and highs reaching up to 33°C (91°F). Keep in mind, this month brings 197 mm (7.8 in) of precipitation over 17 days, contributing to an average humidity of 86%. Perfect for those who love a warm and humid climate!

January Temperature in Sacramento

In January in Sacramento, the average temperature is 23°C (74°F), with maximums possibly reaching 33°C (91°F) and minimums dropping to around 16°C (61°F). This mild climate makes Sacramento an ideal destination for outdoor activities and exploration during this time of year.

January Weather in Sacramento: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Sacramento, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sacramento, January typically has an average temperature of 23°C (74°F), with highs reaching up to 33°C (91°F) and lows dropping to around 16°C (61°F).

Data source: Temperature data for Sacramento generated using information from the Copernicus Climate Change Service.

January Precipitation in Sacramento

In Sacramento in January, the precipitation amount is 197 mm (7.8 in) spread over 17 days.

January Precipitation Trends in Sacramento

The chart displays monthly precipitation patterns in Sacramento, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In Sacramento, January typically receives around 197 mm (7.8 inches) of precipitation spread over approximately 17 days.

Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

January Humidity in Sacramento

In Sacramento in January, humidity is 86%. With an average temperature of 23°C (74°F), this humidity feels like you're stepping into a warm embrace, making travel a bit sticky yet invigorating, as the air wraps around you, inviting you to explore while reminding you to stay hydrated.

January Average Humidity in Sacramento

This chart illustrates the average monthly humidity levels in Sacramento, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in Sacramento is approximately 86%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Sacramento

In Sacramento in January, the maximum UV index is 16, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, making it crucial to take protective measures. For detailed information, you can refer to the Hourly UV Index in Sacramento.

Maximum UV Index Levels in Sacramento for January

The chart shows the monthly maximum UV Index (UVI) for Sacramento in January, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In January, the maximum UV index in Sacramento typically reaches 16, which falls under the extreme exposure category.

Data source: Sacramento January UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

How January Weather in Sacramento Compares to Other Months

Weather in Sacramento varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Sacramento, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Sacramento, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	23°C (74°F)	197 mm (7.8 inches)	86%	extreme
February Weather	23°C (74°F)	243 mm (9.6 inches)	88%	extreme
March Weather	23°C (74°F)	153 mm (6.0 inches)	88%	extreme
April Weather	22°C (72°F)	71 mm (2.8 inches)	81%	extreme
May Weather	20°C (68°F)	31 mm (1.2 inches)	72%	very high
June Weather	20°C (68°F)	5 mm (0.2 inches)	69%	very high
July Weather	19°C (66°F)	2 mm (0.1 inches)	64%	very high
August Weather	21°C (70°F)	9 mm (0.4 inches)	53%	extreme
September Weather	25°C (77°F)	24 mm (1.0 inches)	43%	extreme
October Weather	24°C (76°F)	136 mm (5.3 inches)	34%	extreme
November Weather	23°C (74°F)	237 mm (9.3 inches)	64%	extreme
December Weather	23°C (74°F)	265 mm (10.4 inches)	80%	extreme