January Weather in Largo, United States

Last updated: June 24, 2025

In January, the average temperature in Largo, United States hovers around 3°C (37°F), with a minimum dipping to -14°C (7°F) and a maximum reaching up to 21°C (70°F). Expect about 61 mm (2.4 in) of precipitation spread over 8 days, contributing to an average humidity level of 84%.

January Temperature in Largo

In January in Largo, the average temperature is 3°C (37°F). The maximum can reach 21°C (70°F) and the minimum can be as low as -14°C (7°F). Be prepared for a wide range of temperatures if you're planning to travel during this time.

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

The chart illustrates January temperature patterns in Largo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Largo, January typically has an average temperature of 3°C (37°F), with highs reaching up to 21°C (70°F) and lows dropping to around -14°C (7°F).

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

January Precipitation in Largo

In Largo in January, the precipitation amount is 61 mm (2.4 in) distributed over 8 days.

January Precipitation Trends in Largo

The chart displays monthly precipitation patterns in Largo, 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 Largo, January typically receives around 61 mm (2.4 inches) of precipitation spread over approximately 8 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 Largo

In Largo in January humidity is 84%. With an average temperature of 3°C (37°F), this humidity feels like a damp chill that seeps into your bones, making outdoor excursions brisk and invigorating, yet requiring extra layers to stay comfortable.

January Average Humidity in Largo

This chart illustrates the average monthly humidity levels in Largo, 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 Largo is approximately 84%, 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 Largo

In Largo in January, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Largo, you can check the information here.

Maximum UV Index Levels in Largo for January

The chart shows the monthly maximum UV Index (UVI) for Largo 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 Largo typically reaches 3, which falls under the moderate exposure category.

Data source: Largo 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 Largo Compares to Other Months

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

This table compares monthly weather conditions in Largo, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	3°C (37°F)	61 mm (2.4 inches)	84%	moderate
February Weather	5°C (41°F)	99 mm (3.9 inches)	83%	moderate
March Weather	8°C (47°F)	86 mm (3.4 inches)	83%	high
April Weather	14°C (57°F)	101 mm (4.0 inches)	81%	very high
May Weather	19°C (66°F)	134 mm (5.3 inches)	78%	very high
June Weather	24°C (75°F)	118 mm (4.7 inches)	79%	very high
July Weather	27°C (80°F)	191 mm (7.5 inches)	74%	very high
August Weather	25°C (78°F)	168 mm (6.6 inches)	72%	very high
September Weather	22°C (72°F)	107 mm (4.2 inches)	75%	very high
October Weather	17°C (63°F)	115 mm (4.5 inches)	81%	high
November Weather	9°C (48°F)	79 mm (3.1 inches)	85%	moderate
December Weather	5°C (41°F)	92 mm (3.6 inches)	84%	moderate