February Weather in Boulder City, United States

Last updated: June 24, 2025

In February, the average temperature in Boulder City, United States hovers around 12°C (53°F). Expect a minimum chill of -1°C (30°F) and the occasional warm spell reaching up to 25°C (77°F). Rainfall is moderate, with 21 mm (0.8 in) over the course of 3 days, contributing to an overall average humidity of 80%—perfect for a cozy indoor retreat or exploring the lush outdoors!

February Temperature in Boulder City

In February, in Boulder City, the average temperature is 12°C (53°F). The maximum can reach 25°C (77°F) and the minimum can be as low as -1°C (30°F). This weather makes it a great time for travelers to experience a mix of comfortable days and cooler nights, so packing layers is advisable.

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

The chart illustrates February temperature patterns in Boulder City, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Boulder City, February typically has an average temperature of 12°C (53°F), with highs reaching up to 25°C (77°F) and lows dropping to around -1°C (30°F).

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

February Precipitation in Boulder City

In Boulder City in February, the precipitation amount is 21 mm (0.8 in) over a period of 3 days.

February Precipitation Trends in Boulder City

The chart displays monthly precipitation patterns in Boulder 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 Boulder City, February typically receives around 21 mm (0.8 inches) of precipitation spread over approximately 3 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 Boulder City

In Boulder City in February humidity is 80%. With an average temperature of 12°C (53°F), this humidity feels like a damp chill clinging to your skin, making outdoor activities less inviting and prompting the need for layered clothing to stay comfortable while traveling.

February Average Humidity in Boulder City

This chart illustrates the average monthly humidity levels in Boulder 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 Boulder City is approximately 80%, 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 Boulder City

In Boulder City 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 Boulder City, you can refer to this Hourly UV Index in Boulder City.

Maximum UV Index Levels in Boulder City for February

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

Data source: Boulder 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 Boulder City Compares to Other Months

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

This table compares monthly weather conditions in Boulder City, showing how February’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	10°C (50°F)	21 mm (0.8 inches)	77%	moderate
February Weather	12°C (53°F)	21 mm (0.8 inches)	80%	high
March Weather	16°C (61°F)	20 mm (0.8 inches)	68%	very high
April Weather	22°C (71°F)	5 mm (0.2 inches)	58%	very high
May Weather	26°C (78°F)	6 mm (0.2 inches)	45%	extreme
June Weather	33°C (91°F)	1 mm (0.0 inches)	31%	extreme
July Weather	35°C (96°F)	17 mm (0.7 inches)	27%	extreme
August Weather	35°C (95°F)	11 mm (0.4 inches)	30%	extreme
September Weather	30°C (86°F)	5 mm (0.2 inches)	48%	very high
October Weather	21°C (71°F)	8 mm (0.3 inches)	59%	high
November Weather	15°C (60°F)	19 mm (0.7 inches)	70%	moderate
December Weather	10°C (50°F)	15 mm (0.6 inches)	77%	moderate