Last updated: August 23, 2025
In September, the average temperature in Borgo San Giacomo, Italy hovers around 21°C (69°F). Expect a minimum of 9°C (48°F) and a maximum that can reach 33°C (91°F). During this month, anticipate about 125 mm (4.9 in) of precipitation spread over 9 days, with an average humidity level of 74%.
In September in Borgo San Giacomo, the average temperature is 21°C (69°F), with maximums reaching 33°C (91°F) and minimums dropping as low as 9°C (48°F). This diverse temperature range makes it ideal for traveling, allowing for a variety of outdoor activities and experiences.
In Borgo San Giacomo in September, the total precipitation amount is 125 mm (4.9 in) recorded over a span of 9 days.
In Borgo San Giacomo in September, humidity is 74%. With an average temperature of 21°C (69°F), this humidity feels like a warm embrace that clings to your skin, making every excursion feel slightly more intense and requiring a bit more effort with every step.
In Borgo San Giacomo in September, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Borgo San Giacomo, you can refer to this Hourly UV Index in Borgo San Giacomo.
UV Risk Categories
Weather in Borgo San Giacomo varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Borgo San Giacomo, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 4°C (39°F) | 26 mm (1.0 inches) | 88% | low |
| February Weather | 7°C (45°F) | 51 mm (2.0 inches) | 81% | moderate |
| March Weather | 10°C (50°F) | 53 mm (2.1 inches) | 76% | moderate |
| April Weather | 14°C (58°F) | 79 mm (3.1 inches) | 77% | high |
| May Weather | 19°C (66°F) | 116 mm (4.6 inches) | 74% | very high |
| June Weather | 24°C (75°F) | 96 mm (3.8 inches) | 71% | very high |
| July Weather | 25°C (78°F) | 110 mm (4.3 inches) | 67% | very high |
| August Weather | 26°C (78°F) | 94 mm (3.7 inches) | 64% | very high |
| September Weather | 21°C (69°F) | 125 mm (4.9 inches) | 74% | high |
| October Weather | 15°C (60°F) | 84 mm (3.3 inches) | 87% | moderate |
| November Weather | 10°C (50°F) | 127 mm (5.0 inches) | 88% | moderate |
| December Weather | 5°C (41°F) | 84 mm (3.3 inches) | 85% | low |