January Weather in Bayou Vista, United States

Last updated: June 24, 2025

The average temperature in Bayou Vista, United States during January is a mild 13°C (55°F). However, temperatures can swing dramatically, with a minimum of -8°C (18°F) and a maximum of 28°C (82°F). Expect around 89 mm (3.5 in) of precipitation over 7 days, and enjoy a high humidity level of 81%, adding a unique element to the climate experience.

January Temperature in Bayou Vista

In January in Bayou Vista, the average temperature is 13°C (55°F). The maximum can reach 28°C (82°F), while the minimum can drop as low as -8°C (18°F). Travelers should be prepared for a wide range of temperatures during their visit.

January Weather in Bayou Vista: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Bayou Vista, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bayou Vista, January typically has an average temperature of 13°C (55°F), with highs reaching up to 28°C (82°F) and lows dropping to around -8°C (18°F).

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

January Precipitation in Bayou Vista

In Bayou Vista in January, the total precipitation amount is 89 mm (3.5 in) spread over a period of 7 days.

January Precipitation Trends in Bayou Vista

The chart displays monthly precipitation patterns in Bayou Vista, 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 Bayou Vista, January typically receives around 89 mm (3.5 inches) of precipitation spread over approximately 7 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 Bayou Vista

In Bayou Vista in January, humidity is 81%. With an average temperature of 13°C (55°F), this humidity feels like a damp blanket wrapping around you, making strolls outdoors feel heavy and slightly oppressive, which may be less than ideal for travelers looking to explore comfortably.

January Average Humidity in Bayou Vista

This chart illustrates the average monthly humidity levels in Bayou Vista, 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 Bayou Vista is approximately 81%, 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 Bayou Vista

In Bayou Vista in January, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Bayou Vista.

Maximum UV Index Levels in Bayou Vista for January

The chart shows the monthly maximum UV Index (UVI) for Bayou Vista 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 Bayou Vista typically reaches 5, which falls under the moderate exposure category.

Data source: Bayou Vista 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 Bayou Vista Compares to Other Months

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

This table compares monthly weather conditions in Bayou Vista, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	13°C (55°F)	89 mm (3.5 inches)	81%	moderate
February Weather	16°C (60°F)	97 mm (3.8 inches)	81%	very high
March Weather	19°C (66°F)	59 mm (2.3 inches)	79%	very high
April Weather	21°C (70°F)	115 mm (4.5 inches)	81%	extreme
May Weather	25°C (77°F)	149 mm (5.9 inches)	77%	extreme
June Weather	27°C (82°F)	210 mm (8.3 inches)	74%	extreme
July Weather	28°C (83°F)	226 mm (8.9 inches)	74%	extreme
August Weather	28°C (82°F)	211 mm (8.3 inches)	73%	extreme
September Weather	26°C (80°F)	169 mm (6.6 inches)	79%	extreme
October Weather	23°C (74°F)	112 mm (4.4 inches)	77%	very high
November Weather	16°C (62°F)	65 mm (2.6 inches)	81%	high
December Weather	14°C (58°F)	96 mm (3.8 inches)	84%	moderate