January Weather in Falfurrias, United States

Last updated: June 24, 2025

In Falfurrias, United States, the average temperature in January hovers around 15°C (59°F), but you can expect a range from a chilly -3°C (28°F) to a warm 35°C (95°F). Rainfall is moderate, with an average precipitation of 24 mm (1.0 in) spread over 4 days. Adding to the mix, the average humidity sits at a notable 83%, making for a uniquely refreshing atmosphere.

January Temperature in Falfurrias

In January in Falfurrias, the average temperature is a comfortable 15°C (59°F). However, it can soar to a maximum of 35°C (95°F) during the hottest days, while nighttime temperatures can drop to a chilly minimum of -3°C (28°F). Be sure to pack layers and prepare for temperature fluctuations to fully enjoy your travels!

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

The chart illustrates January temperature patterns in Falfurrias, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Falfurrias, January typically has an average temperature of 15°C (59°F), with highs reaching up to 35°C (95°F) and lows dropping to around -3°C (28°F).

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

January Precipitation in Falfurrias

In Falfurrias in January, the precipitation amount is 24 mm (1.0 in) over the course of 4 days.

January Precipitation Trends in Falfurrias

The chart displays monthly precipitation patterns in Falfurrias, 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 Falfurrias, January typically receives around 24 mm (1.0 inches) of precipitation spread over approximately 4 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

January Humidity in Falfurrias

In Falfurrias in January humidity is 83%. With an average temperature of 15°C (59°F), this humidity feels like a cozy, damp embrace that can be quite stifling for traveling, making even short walks feel more exhausting than they should, and prompting a need for frequent breaks in shaded or air-conditioned areas.

January Average Humidity in Falfurrias

This chart illustrates the average monthly humidity levels in Falfurrias, 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 Falfurrias is approximately 83%, 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 Falfurrias

In Falfurrias in January, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Falfurrias, you can refer to this Hourly UV Index in Falfurrias.

Maximum UV Index Levels in Falfurrias for January

The chart shows the monthly maximum UV Index (UVI) for Falfurrias 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 Falfurrias typically reaches 6, which falls under the high exposure category.

Data source: Falfurrias 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 Falfurrias Compares to Other Months

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

This table compares monthly weather conditions in Falfurrias, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	15°C (59°F)	24 mm (1.0 inches)	83%	high
February Weather	17°C (63°F)	19 mm (0.8 inches)	79%	very high
March Weather	21°C (71°F)	43 mm (1.7 inches)	76%	very high
April Weather	24°C (76°F)	47 mm (1.8 inches)	77%	extreme
May Weather	28°C (82°F)	108 mm (4.3 inches)	80%	extreme
June Weather	29°C (85°F)	90 mm (3.6 inches)	73%	extreme
July Weather	30°C (86°F)	87 mm (3.4 inches)	66%	extreme
August Weather	31°C (87°F)	41 mm (1.6 inches)	65%	extreme
September Weather	28°C (83°F)	102 mm (4.0 inches)	73%	extreme
October Weather	25°C (77°F)	39 mm (1.5 inches)	76%	very high
November Weather	19°C (67°F)	37 mm (1.5 inches)	80%	high
December Weather	17°C (62°F)	29 mm (1.1 inches)	86%	moderate