February Weather in Union, United States

Last updated: June 24, 2025

In February, the average temperature in Union, United States hovers around -3°C (27°F), but be prepared for extremes—the minimum can drop to -28°C (-19°F), while the maximum can reach 13°C (56°F). With 132 mm (5.2 in) of precipitation over 19 days, the month is quite wet, and you can expect high humidity levels at an average of 86%.

February Temperature in Union

In February in Union, the average temperature is -3°C (27°F). The maximum can reach 13°C (56°F), while the minimum can plummet to a chilling -28°C (-19°F). Travelers should be prepared for significant temperature fluctuations and dress accordingly for winter conditions.

February Weather in Union: Daily Temperature Highs, Lows, and Averages

The chart illustrates February temperature patterns in Union, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Union, February typically has an average temperature of -3°C (27°F), with highs reaching up to 13°C (56°F) and lows dropping to around -28°C (-19°F).

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

February Precipitation in Union

In Union in February, the precipitation amount is 132 mm (5.2 in) over the course of 19 days.

February Precipitation Trends in Union

The chart displays monthly precipitation patterns in Union, 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 Union, February typically receives around 132 mm (5.2 inches) of precipitation spread over approximately 19 days.

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

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Millimeters (mm) Inches (in)

February Humidity in Union

In Union in February, humidity is 86%. With an average temperature of -3°C (27°F), this humidity feels like a biting chill, making travel uncomfortable as the cold air penetrates through clothing, leaving you feeling damp and uneasy.

February Average Humidity in Union

This chart illustrates the average monthly humidity levels in Union, 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 Union is approximately 86%, 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 Union

In Union in February, 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 Union for better planning.

Maximum UV Index Levels in Union for February

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

Data source: Union 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 Union Compares to Other Months

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

This table compares monthly weather conditions in Union, showing how February’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-3°C (27°F)	86 mm (3.4 inches)	86%	moderate
February Weather	-3°C (27°F)	132 mm (5.2 inches)	86%	moderate
March Weather	2°C (36°F)	89 mm (3.5 inches)	85%	high
April Weather	5°C (42°F)	83 mm (3.3 inches)	83%	very high
May Weather	10°C (49°F)	75 mm (2.9 inches)	77%	very high
June Weather	14°C (58°F)	41 mm (1.6 inches)	81%	very high
July Weather	20°C (68°F)	2 mm (0.1 inches)	76%	extreme
August Weather	19°C (67°F)	16 mm (0.6 inches)	60%	very high
September Weather	14°C (57°F)	33 mm (1.3 inches)	58%	very high
October Weather	6°C (44°F)	67 mm (2.6 inches)	75%	moderate
November Weather	2°C (35°F)	76 mm (3.0 inches)	85%	moderate
December Weather	-2°C (28°F)	94 mm (3.7 inches)	87%	low