Port Colborne
September
Weather in Port Colborne for September 2027
Your guide to Port Colborne weather in September - trends and predictions
In general, the average temperature in Port Colborne at the beginning of September is 23.6 °C. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 21.3 °C by the end of September.
Port Colborne experiences moderate rainfall in September, with an average of 7 rainy days and a total precipitation of 107.1 mm.
Is September a good time to visit Port Colborne? check out the best time to travel to Port Colborne page.
✨ Is September a good time to visit Port Colborne? – Ask the AI Weatherman
Temperatures
Rain 🌧️
More
23
Dry days
7
Rainy days
0
Snow days
23°/14°
Temperatures
17 km/h
Avg max wind
73 %
Avg humidity
Port Colborne Weather September
Move between months or click on a day
Temperatures trend during September in Port Colborne
See the weather trend as well as the moving average line
September weather in Port Colborne day by day
Click on a date for more information
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. | Patchy rain possible | 26° /15° | 0.9 mm | 6 | |
| 2 Sept. | Heavy rain | 24° /16° | 50.1 mm | 4 | |
| 3 Sept. | Patchy rain possible | 25° /14° | 1.4 mm | 4 | |
| 4 Sept. | Light rain | 23° /15° | 2.9 mm | 5 | |
| 5 Sept. | Sunny | 25° /14° | 0 mm | 6 | |
| 6 Sept. | Moderate or heavy rain shower | 23° /14° | 5.5 mm | 5 | |
| 7 Sept. | Moderate or heavy rain shower | 19° /10° | 5.5 mm | 5 | |
| 8 Sept. | Partly cloudy | 21° /10° | 0 mm | 4 | |
| 9 Sept. | Moderate or heavy rain shower | 22° /15° | 5.3 mm | 4 | |
| 10 Sept. | Cloudy | 23° /14° | 0 mm | 5 | |
| 11 Sept. | Partly cloudy | 23° /13° | 0 mm | 6 | |
| 12 Sept. | Patchy rain possible | 26° /13° | 1.3 mm | 5 | |
| 13 Sept. | Patchy rain possible | 25° /15° | 1.1 mm | 5 | |
| 14 Sept. | Sunny | 24° /13° | 0 mm | 6 | |
| 15 Sept. | Sunny | 25° /14° | 0 mm | 5 | |
| 16 Sept. | Light rain | 25° /16° | 3.7 mm | 5 | |
| 17 Sept. | Overcast | 24° /15° | 0 mm | 4 | |
| 18 Sept. | Overcast | 24° /14° | 0.2 mm | 6 | |
| 19 Sept. | Overcast | 21° /13° | 0 mm | 4 | |
| 20 Sept. | Overcast | 23° /13° | 0.2 mm | 4 | |
| 21 Sept. | Patchy rain possible | 21° /14° | 0.2 mm | 4 | |
| 22 Sept. | Patchy rain possible | 23° /15° | 0.5 mm | 5 | |
| 23 Sept. | Light rain | 21° /15° | 2.9 mm | 5 | |
| 24 Sept. | Moderate or heavy rain shower | 21° /14° | 7.5 mm | 5 | |
| 25 Sept. | Moderate rain | 22° /14° | 15.5 mm | 5 | |
| 26 Sept. | Overcast | 21° /14° | 0.1 mm | 4 | |
| 27 Sept. | Overcast | 22° /14° | 0 mm | 4 | |
| 28 Sept. | Patchy rain possible | 20° /15° | 1.8 mm | 4 | |
| 29 Sept. | Patchy rain possible | 22° /14° | 0.7 mm | 4 | |
| 30 Sept. | Overcast | 21° /14° | 0 mm | 4 | |
| Next | |||||
Important Notice
Our weather forecast for Port Colborne in September is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Port Colborne forecast closer to your planned date for the most up-to-date weather information.
Change Month
Port Colborne in September - FAQ
What are the expected maximum and minimum temperatures in Port Colborne during September?
Enjoy moderate daytime temperatures of up to 23° and cooler nights around 14°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Port Colborne during September?
Significant rainfall exceeding 107.1 mm is expected in Port Colborne during September, occurring over more than 7 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Port Colborne during September?
The average wind speed in Port Colborne during September is 17 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Port Colborne
Explore the daily rainfall trends and prepare for Port Colbornes September weather 💧
Typically, Port Colborne has 7 rainy days in September with a total of 107.1 mm of rainfall.
UV exposure in Port Colborne during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
Quick links
More Port Colborne weather pages
You are here
Get accurate weather forecasts for Port Colborne, located at latitude 42.9 and longitude -79.233. Stay updated with localized weather information tailored for Port Colborne.
Found a mistake?
We appreciate your attention to details. Tell us here.