Last updated: June 24, 2025
In Helena Valley Northeast, United States, the average temperature in February hovers around -8°C (18°F), but be prepared for dramatic fluctuations—minimums can plunge to -30°C (-22°F), while maximums can reach up to 14°C (57°F). During this month, expect 44 mm (1.7 in) of precipitation over approximately 12 days, contributing to an average humidity of 88%. Dress warmly and stay prepared for the wintery conditions!
In February in Helena Valley Northeast, the average temperature is -8°C (18°F). Maximum temperatures can reach 14°C (57°F), while minimums can dip as low as -30°C (-22°F). When traveling to Helena Valley Northeast during this month, be prepared for significant temperature fluctuations and dress accordingly to enjoy your visit comfortably.
In Helena Valley Northeast in February, the total precipitation amounts to 44 mm (1.7 in) over the course of 12 days.
In Helena Valley Northeast in February humidity is 88%. With an average temperature of -8°C (18°F), this humidity feels like a biting chill that seeps into your bones, making it essential to dress warmly and plan for quick indoor breaks while traveling.
In Helena Valley Northeast in February, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Helena Valley Northeast for better planning.
UV Risk Categories
Weather in Helena Valley Northeast varies notably across the year, with each month offering distinct climate conditions. This page compares February’s weather to other months in Helena Valley Northeast, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | -6°C (22°F) | 19 mm (0.7 inches) | 87% | moderate |
February Weather | -8°C (18°F) | 44 mm (1.7 inches) | 88% | moderate |
March Weather | -1°C (31°F) | 30 mm (1.2 inches) | 83% | high |
April Weather | 4°C (39°F) | 59 mm (2.3 inches) | 78% | very high |
May Weather | 10°C (51°F) | 64 mm (2.5 inches) | 76% | very high |
June Weather | 16°C (60°F) | 78 mm (3.1 inches) | 78% | very high |
July Weather | 21°C (69°F) | 17 mm (0.7 inches) | 77% | very high |
August Weather | 20°C (67°F) | 23 mm (0.9 inches) | 71% | very high |
September Weather | 14°C (57°F) | 37 mm (1.5 inches) | 68% | very high |
October Weather | 5°C (41°F) | 35 mm (1.4 inches) | 72% | moderate |
November Weather | 0°C (32°F) | 29 mm (1.1 inches) | 84% | moderate |
December Weather | -4°C (25°F) | 30 mm (1.2 inches) | 90% | low |