February Weather in Johnston City, United States

Last updated: June 24, 2025

In February, the average temperature in Johnston City, United States hovers around 4°C (39°F). You can expect the mercury to dip as low as -19°C (-1°F) and occasionally soar to 24°C (75°F). This month brings 118 mm (4.7 in) of precipitation spread over 11 days, resulting in an average humidity of a notable 84%.

February Temperature in Johnston City

In February in Johnston City, the average temperature is 4°C (39°F), with maximums reaching 24°C (75°F) and minimums dropping as low as -19°C (-1°F). Travelers should be prepared for a wide range of temperatures, from mild to quite chilly, and plan accordingly for outdoor activities.

February Weather in Johnston City: Daily Temperature Highs, Lows, and Averages

The chart illustrates February temperature patterns in Johnston City, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Johnston City, February typically has an average temperature of 4°C (39°F), with highs reaching up to 24°C (75°F) and lows dropping to around -19°C (-1°F).

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

February Precipitation in Johnston City

In Johnston City in February, the precipitation amount is 118 mm (4.7 in) over the course of 11 days.

February Precipitation Trends in Johnston City

The chart displays monthly precipitation patterns in Johnston City, 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 Johnston City, February typically receives around 118 mm (4.7 inches) of precipitation spread over approximately 11 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 Johnston City

In Johnston City in February, humidity is 84%. With an average temperature of 4°C (39°F), this humidity feels like a damp chill that seeps into your bones, making outdoor excursions uncomfortable and demanding more layers than you anticipate while traveling.

February Average Humidity in Johnston City

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

In Johnston City 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 Johnston City.

Maximum UV Index Levels in Johnston City for February

The chart shows the monthly maximum UV Index (UVI) for Johnston City 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 Johnston City typically reaches 5, which falls under the moderate exposure category.

Data source: Johnston City 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 Johnston City Compares to Other Months

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

This table compares monthly weather conditions in Johnston City, showing how February’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	2°C (36°F)	98 mm (3.9 inches)	86%	moderate
February Weather	4°C (39°F)	118 mm (4.7 inches)	84%	moderate
March Weather	10°C (49°F)	141 mm (5.6 inches)	84%	high
April Weather	14°C (57°F)	142 mm (5.6 inches)	80%	very high
May Weather	20°C (69°F)	138 mm (5.4 inches)	82%	extreme
June Weather	25°C (77°F)	108 mm (4.2 inches)	83%	extreme
July Weather	27°C (81°F)	92 mm (3.6 inches)	79%	very high
August Weather	25°C (78°F)	81 mm (3.2 inches)	76%	very high
September Weather	23°C (74°F)	74 mm (2.9 inches)	75%	very high
October Weather	16°C (61°F)	114 mm (4.5 inches)	74%	high
November Weather	8°C (46°F)	94 mm (3.7 inches)	85%	moderate
December Weather	5°C (42°F)	88 mm (3.4 inches)	88%	moderate