Last updated: August 23, 2025
In September, the average temperature in San Giovanni-San Bernardino, Italy is a comfortable 17°C (63°F). Visitors can expect temperatures to range from a low of 4°C (39°F) to a high of 27°C (81°F). With an average precipitation of 120 mm (4.7 in) spread across 12 days, it's wise to pack an umbrella. The humidity level is a moderate 74%, making for a pleasantly mild atmosphere. Enjoy your stay!
In September in San Giovanni-San Bernardino, the average temperature is 17°C (63°F). Maximum temperatures can reach 27°C (81°F), while minimums can drop to as low as 4°C (39°F). This makes it an ideal time for travelers to enjoy pleasant daytime weather while being prepared for cooler evenings.
In San Giovanni-San Bernardino in September, the precipitation amount is 120 mm (4.7 in) over a period of 12 days.
In San Giovanni-San Bernardino in September, humidity is 74%. With an average temperature of 17°C (63°F), this humidity feels like a gentle embrace, making outdoor exploration comfortable yet slightly enveloped in warmth, perfect for leisurely strolls but requiring ample hydration for prolonged activities.
In San Giovanni-San Bernardino in September, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in San Giovanni-San Bernardino.
UV Risk Categories
Weather in San Giovanni-San Bernardino varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in San Giovanni-San Bernardino, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 2°C (36°F) | 45 mm (1.8 inches) | 88% | low |
| February Weather | 5°C (41°F) | 67 mm (2.6 inches) | 81% | moderate |
| March Weather | 7°C (45°F) | 77 mm (3.0 inches) | 76% | high |
| April Weather | 11°C (52°F) | 92 mm (3.6 inches) | 77% | high |
| May Weather | 15°C (59°F) | 143 mm (5.6 inches) | 74% | very high |
| June Weather | 20°C (68°F) | 71 mm (2.8 inches) | 71% | very high |
| July Weather | 22°C (71°F) | 91 mm (3.6 inches) | 67% | very high |
| August Weather | 22°C (71°F) | 91 mm (3.6 inches) | 64% | very high |
| September Weather | 17°C (63°F) | 120 mm (4.7 inches) | 74% | high |
| October Weather | 12°C (54°F) | 114 mm (4.5 inches) | 87% | moderate |
| November Weather | 7°C (45°F) | 165 mm (6.5 inches) | 88% | moderate |
| December Weather | 3°C (38°F) | 126 mm (5.0 inches) | 85% | low |