January Weather in Tropic, United States

Last updated: June 24, 2025

In Tropic, United States, the average temperature in January hovers around -5°C (23°F), but don’t be fooled by the modest chill! The mercury can dip as low as -23°C (-8°F), while it may occasionally rise to a maximum of 10°C (51°F). Expect about 32 mm (1.3 in) of precipitation spread out over 6 days, and with an average humidity level of 82%, layering up is highly recommended to stay cozy!

January Temperature in Tropic

In January in Tropic, the average temperature is -5°C (23°F). Maximums can reach 10°C (51°F) and minimums can be as low as -23°C (-8°F). Be prepared for cold weather with a chance of warmth during the day, making it essential to dress in layers for your travels.

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

The chart illustrates January temperature patterns in Tropic, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tropic, January typically has an average temperature of -5°C (23°F), with highs reaching up to 10°C (51°F) and lows dropping to around -23°C (-8°F).

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

January Precipitation in Tropic

In Tropic in January, the total precipitation amount is 32 mm (1.3 in) over the course of 6 days.

January Precipitation Trends in Tropic

The chart displays monthly precipitation patterns in Tropic, 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 Tropic, January typically receives around 32 mm (1.3 inches) of precipitation spread over approximately 6 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 Tropic

In Tropic in January humidity is 82%. With an average temperature of -5°C (23°F), this humidity feels like a damp chill that seeps into your bones, making it uncomfortable for traveling.

January Average Humidity in Tropic

This chart illustrates the average monthly humidity levels in Tropic, 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 Tropic is approximately 82%, 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 Tropic

In Tropic 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 Tropic for better planning.

Maximum UV Index Levels in Tropic for January

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

Data source: Tropic 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 Tropic Compares to Other Months

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

This table compares monthly weather conditions in Tropic, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-5°C (23°F)	32 mm (1.3 inches)	82%	moderate
February Weather	-4°C (25°F)	34 mm (1.3 inches)	84%	high
March Weather	1°C (34°F)	38 mm (1.5 inches)	73%	very high
April Weather	7°C (44°F)	20 mm (0.8 inches)	65%	very high
May Weather	12°C (54°F)	28 mm (1.1 inches)	48%	extreme
June Weather	19°C (67°F)	6 mm (0.3 inches)	35%	extreme
July Weather	22°C (72°F)	20 mm (0.8 inches)	33%	extreme
August Weather	21°C (70°F)	18 mm (0.7 inches)	37%	extreme
September Weather	17°C (62°F)	13 mm (0.5 inches)	52%	very high
October Weather	8°C (46°F)	21 mm (0.8 inches)	67%	high
November Weather	3°C (38°F)	20 mm (0.8 inches)	80%	moderate
December Weather	-4°C (26°F)	24 mm (1.0 inches)	83%	moderate