January Weather in Trinidad, United States

Last updated: June 24, 2025

In January, the average temperature in Trinidad, United States hovers around -1°C (30°F). Temperatures can vary dramatically, with minimums plummeting to -21°C (-6°F) and maximums peaking at 19°C (66°F). Expect about 24 mm (0.9 in) of precipitation spread over 4 days, alongside an average humidity level of 73%.

January Temperature in Trinidad

In January in Trinidad, the average temperature is -1°C (30°F), with maximums reaching as high as 19°C (66°F) and minimums dropping to as low as -21°C (-6°F). Travelers should be prepared for a wide range of temperatures, from chilly to mild, making it essential to pack layers for their visit.

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

The chart illustrates January temperature patterns in Trinidad, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Trinidad, January typically has an average temperature of -1°C (30°F), with highs reaching up to 19°C (66°F) and lows dropping to around -21°C (-6°F).

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

January Precipitation in Trinidad

In Trinidad in January, the precipitation amount is 24 mm (0.9 in) over a period of 4 days.

January Precipitation Trends in Trinidad

The chart displays monthly precipitation patterns in Trinidad, 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 Trinidad, January typically receives around 24 mm (0.9 inches) of precipitation spread over approximately 4 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 Trinidad

In Trinidad in January humidity is 73%. With an average temperature of -1°C (30°F), this humidity feels like a dense chill that seeps into your clothes, making outdoor activities feel much colder than the actual temperature suggests, so it’s essential to layer up for a comfortable travel experience.

January Average Humidity in Trinidad

This chart illustrates the average monthly humidity levels in Trinidad, 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 Trinidad is approximately 73%, 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 Trinidad

In Trinidad in January, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Trinidad for better planning.

Maximum UV Index Levels in Trinidad for January

The chart shows the monthly maximum UV Index (UVI) for Trinidad 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 Trinidad typically reaches 4, which falls under the moderate exposure category.

Data source: Trinidad 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 Trinidad Compares to Other Months

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

This table compares monthly weather conditions in Trinidad, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-1°C (30°F)	24 mm (0.9 inches)	73%	moderate
February Weather	0°C (33°F)	18 mm (0.7 inches)	76%	high
March Weather	5°C (41°F)	41 mm (1.6 inches)	64%	very high
April Weather	8°C (48°F)	49 mm (1.9 inches)	61%	extreme
May Weather	14°C (57°F)	71 mm (2.8 inches)	71%	extreme
June Weather	20°C (68°F)	33 mm (1.3 inches)	75%	extreme
July Weather	22°C (72°F)	56 mm (2.2 inches)	75%	extreme
August Weather	21°C (71°F)	44 mm (1.7 inches)	80%	extreme
September Weather	18°C (65°F)	29 mm (1.2 inches)	80%	very high
October Weather	10°C (50°F)	31 mm (1.2 inches)	78%	very high
November Weather	5°C (41°F)	13 mm (0.5 inches)	76%	moderate
December Weather	0°C (32°F)	19 mm (0.7 inches)	78%	moderate