Last updated: June 24, 2025
In January, the average temperature in Florence, United States hovers around 9°C (48°F). Expect a chilly minimum of -10°C (14°F), while the maximum can reach a pleasant 27°C (80°F). With 78 mm (3.1 in) of precipitation spread over 9 days, you might want to pack an umbrella. Additionally, the average humidity is quite high at 85%, making it feel even cooler.
In January in Florence, the average temperature is 9°C (48°F). Maximums can reach 27°C (80°F) and minimums can be as low as -10°C (14°F). Be prepared for a wide range of temperatures while traveling, so pack accordingly!
In Florence in January, the precipitation amount is 78 mm (3.1 in) over the course of 9 days.
In Florence in January humidity is 85%. With an average temperature of 9°C (48°F), this humidity feels like a damp chill enveloping you, making outdoor activities less enjoyable and requiring extra layers to stay warm and comfortable while traveling.
In Florence 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 Florence for better planning.
UV Risk Categories
Weather in Florence varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Florence, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | 9°C (48°F) | 78 mm (3.1 inches) | 85% | moderate |
February Weather | 12°C (53°F) | 96 mm (3.8 inches) | 82% | high |
March Weather | 14°C (57°F) | 67 mm (2.6 inches) | 81% | very high |
April Weather | 18°C (65°F) | 95 mm (3.7 inches) | 80% | very high |
May Weather | 23°C (74°F) | 121 mm (4.8 inches) | 81% | extreme |
June Weather | 26°C (78°F) | 139 mm (5.5 inches) | 81% | extreme |
July Weather | 27°C (81°F) | 140 mm (5.5 inches) | 81% | extreme |
August Weather | 27°C (80°F) | 154 mm (6.0 inches) | 80% | very high |
September Weather | 25°C (77°F) | 160 mm (6.3 inches) | 79% | very high |
October Weather | 20°C (68°F) | 56 mm (2.2 inches) | 80% | very high |
November Weather | 12°C (55°F) | 75 mm (3.0 inches) | 85% | high |
December Weather | 10°C (50°F) | 138 mm (5.4 inches) | 86% | moderate |