Last updated: June 24, 2025
In January, the average temperature in Raleigh, United States hovers around 6°C (43°F). Expect a chilly minimum of -14°C (7°F), while temperatures can soar to a pleasant maximum of 25°C (77°F). During this month, be prepared for precipitation totaling 93 mm (3.6 in) over approximately 9 days. With an average humidity of 85%, the air will feel quite damp, making it essential to layer up and stay cozy!
In January in Raleigh, the average temperature is 6°C (43°F). Maximum temperatures can reach 25°C (77°F), while minimums can drop as low as -14°C (7°F). It's advisable to pack layers to stay comfortable during your travels.
In Raleigh in January, the precipitation amount is 93 mm (3.6 in) during a span of 9 days.
In Raleigh in January, humidity is 85%. With an average temperature of 6°C (43°F), this humidity feels like a damp chill that seeps into your bones, making travel feel more uncomfortable and limiting your enjoyment of the sights as you navigate the wet, brisk air.
In Raleigh in January, 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 Raleigh for better planning.
UV Risk Categories
Weather in Raleigh varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Raleigh, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | 6°C (43°F) | 93 mm (3.6 inches) | 85% | moderate |
February Weather | 9°C (49°F) | 107 mm (4.2 inches) | 82% | high |
March Weather | 12°C (53°F) | 80 mm (3.2 inches) | 81% | very high |
April Weather | 17°C (62°F) | 114 mm (4.5 inches) | 80% | very high |
May Weather | 22°C (71°F) | 114 mm (4.5 inches) | 81% | extreme |
June Weather | 25°C (76°F) | 131 mm (5.2 inches) | 81% | extreme |
July Weather | 27°C (81°F) | 117 mm (4.6 inches) | 81% | extreme |
August Weather | 26°C (79°F) | 141 mm (5.6 inches) | 80% | very high |
September Weather | 23°C (75°F) | 140 mm (5.5 inches) | 79% | very high |
October Weather | 18°C (66°F) | 85 mm (3.4 inches) | 80% | very high |
November Weather | 11°C (51°F) | 83 mm (3.3 inches) | 85% | moderate |
December Weather | 8°C (47°F) | 107 mm (4.2 inches) | 86% | moderate |