February Weather in McKinney, United States

Last updated: June 24, 2025

In February, the average temperature in McKinney, United States hovers around 9°C (48°F). This season can bring quite a range, with minimums plummeting to -19°C (-2°F) and highs reaching a warm 29°C (85°F). Expect about 104 mm (4.1 in) of precipitation spread over 10 days, along with an average humidity level of 79%. Get ready for a truly varied climate!

February Temperature in McKinney

In February in McKinney, the average temperature is 9°C (48°F), with maximums reaching 29°C (85°F) and minimums dropping as low as -19°C (-2°F). Travelers should be prepared for a wide range of temperatures and dress accordingly.

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

The chart illustrates February temperature patterns in McKinney, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In McKinney, February typically has an average temperature of 9°C (48°F), with highs reaching up to 29°C (85°F) and lows dropping to around -19°C (-2°F).

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

February Precipitation in McKinney

In McKinney in February, the precipitation amount is 104 mm (4.1 in) over a period of 10 days.

February Precipitation Trends in McKinney

The chart displays monthly precipitation patterns in McKinney, 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 McKinney, February typically receives around 104 mm (4.1 inches) of precipitation spread over approximately 10 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 McKinney

In McKinney in February humidity is 79%. With an average temperature of 9°C (48°F), this humidity feels like a chilly mist wrapping around you, making outdoor activities brisk yet invigorating, but it can also leave you feeling damp and slightly chilled if you're not dressed appropriately for the conditions.

February Average Humidity in McKinney

This chart illustrates the average monthly humidity levels in McKinney, 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 McKinney is approximately 79%, 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 McKinney

In McKinney in February, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in McKinney, you can refer to this Hourly UV Index in McKinney.

Maximum UV Index Levels in McKinney for February

The chart shows the monthly maximum UV Index (UVI) for McKinney 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 McKinney typically reaches 6, which falls under the high exposure category.

Data source: McKinney 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 McKinney Compares to Other Months

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

This table compares monthly weather conditions in McKinney, showing how February’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	8°C (46°F)	65 mm (2.6 inches)	80%	moderate
February Weather	9°C (48°F)	104 mm (4.1 inches)	79%	high
March Weather	15°C (59°F)	134 mm (5.3 inches)	78%	very high
April Weather	18°C (64°F)	144 mm (5.7 inches)	78%	very high
May Weather	23°C (73°F)	180 mm (7.1 inches)	81%	extreme
June Weather	27°C (81°F)	100 mm (4.0 inches)	78%	extreme
July Weather	29°C (84°F)	58 mm (2.3 inches)	73%	extreme
August Weather	29°C (84°F)	96 mm (3.8 inches)	66%	extreme
September Weather	26°C (79°F)	98 mm (3.8 inches)	65%	very high
October Weather	19°C (67°F)	157 mm (6.2 inches)	72%	very high
November Weather	13°C (56°F)	58 mm (2.3 inches)	82%	high
December Weather	10°C (51°F)	73 mm (2.9 inches)	87%	moderate