January Weather in Sebastian, Mexico

Last updated: August 27, 2025

In January, the average temperature in Sebastian, Mexico hovers around 13°C (56°F). This month can see temperatures dipping to a chilly -1°C (31°F) at their lowest, while the mercury can rise as high as 27°C (81°F). With an average humidity of 74%, you're likely to feel the moisture in the air. Expect light precipitation, with an average of 5 mm (0.2 in) spread over just 1 day.

January Temperature in Sebastian

In January in Sebastian, the average temperature is 13°C (56°F). Maximum temperatures can reach 27°C (81°F), while the minimum can drop as low as -1°C (31°F). This wide range of temperatures makes Sebastian an ideal destination for travelers looking to experience both warm days and cooler evenings.

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

The chart illustrates January temperature patterns in Sebastian, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sebastian, January typically has an average temperature of 13°C (56°F), with highs reaching up to 27°C (81°F) and lows dropping to around -1°C (31°F).

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

January Precipitation in Sebastian

In Sebastian in January, the precipitation amount is 5 mm (0.2 in) over a duration of 1 day.

January Precipitation Trends in Sebastian

The chart displays monthly precipitation patterns in Sebastian, 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 Sebastian, January typically receives around 5 mm (0.2 inches) of precipitation spread over approximately 1 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 Sebastian

In Sebastian in January humidity is 74%. With an average temperature of 13°C (56°F), this humidity feels like a damp chill that can make outdoor activities uncomfortable, especially for travelers unaccustomed to such conditions.

January Average Humidity in Sebastian

This chart illustrates the average monthly humidity levels in Sebastian, 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 Sebastian is approximately 74%, 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 Sebastian

In Sebastian in January, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Sebastian.

Maximum UV Index Levels in Sebastian for January

The chart shows the monthly maximum UV Index (UVI) for Sebastian 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 Sebastian typically reaches 9, which falls under the very high exposure category.

Data source: Sebastian 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 Sebastian Compares to Other Months

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

This table compares monthly weather conditions in Sebastian, 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 (56°F)	5 mm (0.2 inches)	74%	very high
February Weather	16°C (60°F)	7 mm (0.3 inches)	65%	extreme
March Weather	18°C (65°F)	12 mm (0.5 inches)	58%	extreme
April Weather	20°C (69°F)	8 mm (0.3 inches)	58%	extreme
May Weather	22°C (71°F)	40 mm (1.6 inches)	67%	extreme
June Weather	20°C (69°F)	133 mm (5.3 inches)	76%	extreme
July Weather	19°C (67°F)	99 mm (3.9 inches)	67%	extreme
August Weather	20°C (68°F)	77 mm (3.0 inches)	68%	extreme
September Weather	18°C (65°F)	130 mm (5.1 inches)	81%	extreme
October Weather	17°C (63°F)	57 mm (2.2 inches)	83%	extreme
November Weather	15°C (59°F)	22 mm (0.9 inches)	84%	very high
December Weather	13°C (56°F)	6 mm (0.2 inches)	81%	very high