Last updated: June 18, 2025
In September, the average temperature in Berwick, Canada hovers around 16°C (60°F), providing a comfortable climate. Be prepared for a range of temperatures, as the minimum can drop to 1°C (35°F) while the maximum might reach up to 27°C (80°F). Additionally, expect 91 mm (3.6 in) of precipitation spread across about 8 days, contributing to an average humidity of 83%.
In September in Berwick, the average temperature is 16°C (60°F). The maximum can reach 27°C (80°F) and the minimum can be as low as 1°C (35°F). This wide range of temperatures makes it essential to pack layers for your travels, ensuring comfort during both warm daytime activities and cooler evenings.
In Berwick in September, the total precipitation amount is 91 mm (3.6 in) over the course of 8 days.
In Berwick in September humidity is 83%. With an average temperature of 16°C (60°F), this humidity feels like a warm, heavy blanket wrapping around you, making outdoor activities a bit uncomfortable for traveling.
In Berwick 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 Berwick.
UV Risk Categories
Weather in Berwick varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Berwick, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -4°C (25°F) | 83 mm (3.3 inches) | 82% | low |
| February Weather | -4°C (25°F) | 104 mm (4.1 inches) | 83% | moderate |
| March Weather | -1°C (30°F) | 88 mm (3.5 inches) | 82% | moderate |
| April Weather | 5°C (41°F) | 102 mm (4.0 inches) | 82% | very high |
| May Weather | 10°C (50°F) | 100 mm (3.9 inches) | 82% | very high |
| June Weather | 15°C (60°F) | 97 mm (3.8 inches) | 84% | very high |
| July Weather | 19°C (67°F) | 86 mm (3.4 inches) | 86% | very high |
| August Weather | 19°C (67°F) | 90 mm (3.5 inches) | 85% | very high |
| September Weather | 16°C (60°F) | 91 mm (3.6 inches) | 83% | high |
| October Weather | 10°C (50°F) | 78 mm (3.1 inches) | 83% | moderate |
| November Weather | 4°C (39°F) | 144 mm (5.7 inches) | 85% | moderate |
| December Weather | -1°C (30°F) | 115 mm (4.5 inches) | 83% | low |