February Weather in Castlewood, United States

Last updated: June 24, 2025

In February, the average temperature in Castlewood, United States hovers around -10°C (15°F), with extremes ranging from a frigid -33°C (-27°F) to a surprisingly mild 16°C (61°F). During this month, you can expect about 18 mm (0.7 in) of precipitation spread over 4 days, contributing to an average humidity level of 89%. Stay warm!

February Temperature in Castlewood

In February in Castlewood, the average temperature is -10°C (15°F), with maximums reaching 16°C (61°F) and minimums dropping as low as -33°C (-27°F). Travelers should be prepared for extreme cold, as well as occasional milder days, making it essential to pack layered clothing for this chilly destination.

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

The chart illustrates February temperature patterns in Castlewood, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Castlewood, February typically has an average temperature of -10°C (15°F), with highs reaching up to 16°C (61°F) and lows dropping to around -33°C (-27°F).

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

February Precipitation in Castlewood

In Castlewood in February, the total precipitation amount is 18 mm (0.7 in) spread over a duration of 4 days.

February Precipitation Trends in Castlewood

The chart displays monthly precipitation patterns in Castlewood, 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 Castlewood, February typically receives around 18 mm (0.7 inches) of precipitation spread over approximately 4 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 Castlewood

In Castlewood in February, humidity is 89%. With an average temperature of -10°C (15°F), this humidity feels like walking through a thick fog that clings to your skin, making every step outside a chilly and damp experience, and transforming your breath into visible puffs of steam in the frigid air.

February Average Humidity in Castlewood

This chart illustrates the average monthly humidity levels in Castlewood, 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 Castlewood is approximately 89%, 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 Castlewood

In Castlewood 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 Castlewood.

Maximum UV Index Levels in Castlewood for February

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

Data source: Castlewood 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 Castlewood Compares to Other Months

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

This table compares monthly weather conditions in Castlewood, 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 (15°F)	22 mm (0.9 inches)	85%	moderate
February Weather	-10°C (15°F)	18 mm (0.7 inches)	89%	moderate
March Weather	-1°C (31°F)	50 mm (2.0 inches)	81%	high
April Weather	5°C (41°F)	68 mm (2.7 inches)	82%	very high
May Weather	13°C (56°F)	89 mm (3.5 inches)	76%	very high
June Weather	21°C (70°F)	79 mm (3.1 inches)	81%	very high
July Weather	23°C (73°F)	83 mm (3.3 inches)	82%	very high
August Weather	21°C (70°F)	109 mm (4.3 inches)	83%	very high
September Weather	17°C (63°F)	88 mm (3.5 inches)	82%	very high
October Weather	7°C (46°F)	77 mm (3.0 inches)	82%	moderate
November Weather	0°C (33°F)	26 mm (1.0 inches)	87%	moderate
December Weather	-5°C (24°F)	31 mm (1.2 inches)	84%	low