February Weather in Nampa, United States

Last updated: June 24, 2025

In February, the average temperature in Nampa, United States hovers around 3°C (37°F), with a minimum dipping to -10°C (14°F) and a maximum reaching 17°C (63°F). Expect 41 mm (1.6 in) of precipitation over roughly 10 days, contributing to a notably high average humidity of 89%. Stay prepared for a mix of chilly weather and occasional wet days!

February Temperature in Nampa

In February in Nampa, the average temperature is 3°C (37°F). Maximum temperatures can reach 17°C (63°F), while minimums can drop as low as -10°C (14°F). Travelers should be prepared for a wide range of weather conditions during this time.

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

The chart illustrates February temperature patterns in Nampa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Nampa, February typically has an average temperature of 3°C (37°F), with highs reaching up to 17°C (63°F) and lows dropping to around -10°C (14°F).

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

February Precipitation in Nampa

In Nampa in February, the precipitation amount is 41 mm (1.6 in) spread over 10 days.

February Precipitation Trends in Nampa

The chart displays monthly precipitation patterns in Nampa, 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 Nampa, February typically receives around 41 mm (1.6 inches) of precipitation spread over approximately 10 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 Nampa

In Nampa in February, humidity is 89%. With an average temperature of 3°C (37°F), this humidity feels like a damp chill that seeps into your bones, making it essential to dress warmly and prepare for an understated, yet invigorating, travel experience.

February Average Humidity in Nampa

This chart illustrates the average monthly humidity levels in Nampa, 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 Nampa 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 Nampa

In Nampa 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 Nampa.

Maximum UV Index Levels in Nampa for February

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

Data source: Nampa 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 Nampa Compares to Other Months

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

This table compares monthly weather conditions in Nampa, showing how February’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	1°C (34°F)	43 mm (1.7 inches)	88%	moderate
February Weather	3°C (37°F)	41 mm (1.6 inches)	89%	moderate
March Weather	8°C (47°F)	34 mm (1.3 inches)	85%	high
April Weather	12°C (54°F)	34 mm (1.3 inches)	79%	very high
May Weather	16°C (62°F)	35 mm (1.4 inches)	71%	very high
June Weather	22°C (72°F)	19 mm (0.7 inches)	71%	extreme
July Weather	27°C (82°F)	1 mm (0.1 inches)	66%	extreme
August Weather	26°C (79°F)	7 mm (0.3 inches)	50%	very high
September Weather	20°C (68°F)	10 mm (0.4 inches)	48%	very high
October Weather	12°C (53°F)	21 mm (0.8 inches)	65%	high
November Weather	6°C (43°F)	29 mm (1.1 inches)	84%	moderate
December Weather	2°C (35°F)	35 mm (1.4 inches)	87%	low