Last updated: August 23, 2025
In September, the average temperature in San Nicolo, Italy hovers around 6°C (43°F), with a minimum dropping to a brisk -13°C (9°F) and a maximum reaching a comfortable 18°C (64°F). Expect some precipitation as well, with an average of 92 mm (3.6 in) over 13 days, contributing to an overall average humidity of 83%. Stay prepared for a mix of chilly days and occasional rain!
In September in San Nicolo, the average temperature is 6°C (43°F), with maximums reaching up to 18°C (64°F) and minimums dropping as low as -13°C (9°F). Be prepared for a wide range of weather conditions when traveling during this time.
In San Nicolo in September, the precipitation amount is 92 mm (3.6 in) spread over 13 days.
In San Nicolo in September, humidity is 83%. With an average temperature of 6°C (43°F), this humidity feels like a brisk chill that can make you feel colder than the actual temperature, often leading to a damp and uncomfortable experience for traveling.
In San Nicolo in September, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in San Nicolo.
UV Risk Categories
Weather in San Nicolo varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in San Nicolo, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -12°C (11°F) | 52 mm (2.0 inches) | 93% | low |
| February Weather | -9°C (17°F) | 44 mm (1.7 inches) | 89% | moderate |
| March Weather | -6°C (21°F) | 57 mm (2.2 inches) | 86% | high |
| April Weather | -1°C (30°F) | 74 mm (2.9 inches) | 83% | very high |
| May Weather | 3°C (37°F) | 111 mm (4.4 inches) | 78% | very high |
| June Weather | 9°C (48°F) | 103 mm (4.0 inches) | 79% | extreme |
| July Weather | 10°C (51°F) | 80 mm (3.2 inches) | 82% | extreme |
| August Weather | 10°C (51°F) | 101 mm (4.0 inches) | 80% | very high |
| September Weather | 6°C (43°F) | 92 mm (3.6 inches) | 83% | very high |
| October Weather | 2°C (35°F) | 110 mm (4.3 inches) | 90% | high |
| November Weather | -5°C (23°F) | 120 mm (4.7 inches) | 89% | moderate |
| December Weather | -10°C (14°F) | 103 mm (4.1 inches) | 90% | low |