February Weather in Port Byron, United States

Last updated: June 24, 2025

In Port Byron, United States, the average temperature for February hovers around -3°C (27°F). This chilly month can see temperatures plunge as low as -33°C (-26°F), while occasionally peaking at a surprisingly mild 21°C (69°F). With an average precipitation of 59 mm (2.3 in) spread over 9 days, and humidity levels reaching 81%, it's essential to prepare for both the cold and damp conditions.

February Temperature in Port Byron

In February in Port Byron, the average temperature is -3°C (27°F), with maximums reaching 21°C (69°F) and minimums plummeting to as low as -33°C (-26°F). Travelers should be prepared for a wide range of temperatures, from chilly winter conditions to surprisingly warm days.

February Weather in Port Byron: Daily Temperature Highs, Lows, and Averages

The chart illustrates February temperature patterns in Port Byron, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Port Byron, February typically has an average temperature of -3°C (27°F), with highs reaching up to 21°C (69°F) and lows dropping to around -33°C (-26°F).

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

February Precipitation in Port Byron

In Port Byron in February, the precipitation amount is 59 mm (2.3 in) over the course of 9 days.

February Precipitation Trends in Port Byron

The chart displays monthly precipitation patterns in Port Byron, with values for each month alongside February’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how February’s conditions compare to those of other months. In Port Byron, February typically receives around 59 mm (2.3 inches) of precipitation spread over approximately 9 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

February Humidity in Port Byron

In Port Byron in February humidity is 81%. With an average temperature of -3°C (27°F), this humidity feels like a biting chill that seeps into your bones, making traveling uncomfortable and forcing you to bundle up tightly to fend off the cold dampness.

February Average Humidity in Port Byron

This chart illustrates the average monthly humidity levels in Port Byron, with February’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In February, average humidity in Port Byron is approximately 81%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for February generated using information from the Copernicus Climate Change Service.

February UV Index in Port Byron

In Port Byron in February, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Port Byron.

Maximum UV Index Levels in Port Byron for February

The chart shows the monthly maximum UV Index (UVI) for Port Byron in February, 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 February, the maximum UV index in Port Byron typically reaches 5, which falls under the moderate exposure category.

Data source: Port Byron February 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 February Weather in Port Byron Compares to Other Months

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

This table compares monthly weather conditions in Port Byron, showing how February’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-4°C (24°F)	55 mm (2.2 inches)	81%	moderate
February Weather	-3°C (27°F)	59 mm (2.3 inches)	81%	moderate
March Weather	5°C (40°F)	93 mm (3.6 inches)	81%	high
April Weather	10°C (50°F)	109 mm (4.3 inches)	82%	very high
May Weather	17°C (63°F)	149 mm (5.9 inches)	78%	very high
June Weather	23°C (74°F)	137 mm (5.4 inches)	81%	extreme
July Weather	25°C (77°F)	88 mm (3.5 inches)	79%	very high
August Weather	23°C (74°F)	73 mm (2.9 inches)	77%	very high
September Weather	20°C (69°F)	107 mm (4.2 inches)	78%	very high
October Weather	12°C (55°F)	120 mm (4.7 inches)	78%	high
November Weather	4°C (39°F)	50 mm (2.0 inches)	87%	moderate
December Weather	0°C (33°F)	49 mm (1.9 inches)	84%	low