Last updated: June 24, 2025
In Paris, United States, the average temperature in January hovers around -1°C (31°F), with a notable range from a chilling -24°C (-11°F) to a mild 19°C (66°F). Visitors should prepare for 81 mm (3.2 in) of precipitation spread over 8 days, coupled with an average humidity of 84%. Dress warmly and brace yourself for the wet weather!
In January in Paris, the average temperature is -1°C (31°F). The maximum can reach 19°C (66°F) while the minimum can drop as low as -24°C (-11°F). Travelers should be prepared for a wide range of temperatures and pack accordingly.
In Paris in January, the precipitation amount is 81 mm (3.2 in) over the course of 8 days.
In Paris in January humidity is 84%. With an average temperature of -1°C (31°F), this humidity feels like a biting chill that seeps through layers of clothing, making outdoor excursions brisk and invigorating, yet challenging for those unaccustomed to such damp conditions.
In Paris in January, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Paris, you can check the information here.
UV Risk Categories
Weather in Paris varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Paris, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | -1°C (31°F) | 81 mm (3.2 inches) | 84% | moderate |
February Weather | 1°C (34°F) | 86 mm (3.4 inches) | 82% | moderate |
March Weather | 7°C (44°F) | 130 mm (5.1 inches) | 84% | high |
April Weather | 12°C (53°F) | 111 mm (4.4 inches) | 83% | very high |
May Weather | 19°C (66°F) | 137 mm (5.4 inches) | 80% | very high |
June Weather | 24°C (75°F) | 110 mm (4.3 inches) | 83% | extreme |
July Weather | 25°C (78°F) | 116 mm (4.6 inches) | 82% | very high |
August Weather | 24°C (75°F) | 106 mm (4.2 inches) | 82% | very high |
September Weather | 22°C (71°F) | 67 mm (2.6 inches) | 79% | very high |
October Weather | 15°C (58°F) | 112 mm (4.4 inches) | 79% | high |
November Weather | 6°C (42°F) | 92 mm (3.6 inches) | 88% | moderate |
December Weather | 3°C (37°F) | 75 mm (2.9 inches) | 87% | moderate |