Last updated: June 18, 2025
In September, the average temperature in Florenceville-Bristol, Canada hovers around 13°C (57°F). Temperatures can swing widely, with minimums reaching as low as -4°C (26°F) and maximums peaking at 30°C (85°F). Expect 111 mm (4.4 in) of precipitation over about 10 days, accompanied by a high average humidity of 85%. Be prepared for changing weather conditions!
In September in Florenceville-Bristol, the average temperature is 13°C (57°F). Maximum temperatures can reach 30°C (85°F), while minimum temperatures can drop as low as -4°C (26°F). This wide temperature range makes Florenceville-Bristol a versatile destination for travelers, so be sure to pack accordingly!
In Florenceville-Bristol in September, the precipitation amount is 111 mm (4.4 in) over a span of 10 days.
In Florenceville-Bristol in September, humidity is 85%. With an average temperature of 13°C (57°F), this humidity feels like a heavy embrace, making traveling feel sticky and uncomfortable, as sweat clings to your skin and the air hangs thick and warm, limiting your energy and enthusiasm for exploration.
In Florenceville-Bristol 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 Florenceville-Bristol.
UV Risk Categories
Weather in Florenceville-Bristol varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Florenceville-Bristol, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -9°C (15°F) | 95 mm (3.7 inches) | 93% | low |
| February Weather | -8°C (17°F) | 81 mm (3.2 inches) | 92% | moderate |
| March Weather | -4°C (25°F) | 79 mm (3.1 inches) | 90% | moderate |
| April Weather | 3°C (38°F) | 110 mm (4.3 inches) | 87% | high |
| May Weather | 10°C (51°F) | 109 mm (4.3 inches) | 82% | very high |
| June Weather | 16°C (60°F) | 96 mm (3.8 inches) | 77% | very high |
| July Weather | 19°C (66°F) | 109 mm (4.3 inches) | 81% | very high |
| August Weather | 18°C (65°F) | 90 mm (3.5 inches) | 83% | very high |
| September Weather | 13°C (57°F) | 111 mm (4.4 inches) | 85% | high |
| October Weather | 7°C (45°F) | 122 mm (4.8 inches) | 87% | moderate |
| November Weather | 0°C (32°F) | 124 mm (4.9 inches) | 87% | moderate |
| December Weather | -7°C (20°F) | 118 mm (4.6 inches) | 90% | low |