Port Colborne weather in November
In November, Port Colborne sees average daytime highs of 8°C and overnight lows near 4°C, with 85 mm of precipitation across 11.6 wet days and about 9.5 hours of daylight. It is the 8th-warmest and 8th-wettest month of the year here.
Highs ease over the month, from about 10°C in the first days to 6°C by the end. The sky is clear or mostly clear about 15% of the time in November, and the air most often feels dry.
Daylight stretches from about 10 h 06 min at the start of November to 9 h 06 min by month's end. Set against the rest of the year, November is Port Colborne's 9th-clearest and 3rd-windiest month. For the whole year in context, see Port Colborne's year-round climate.
- Daytime high
- 8°
- 8th warmest
- Overnight low
- 4°
- 6th coldest
- Precipitation
- 85 mm
- 11.6 wet days
- Daylight
- 9 h 30 min
- 7:17 AM – 4:47 PM
- Cloud cover
- 72%
- 9th clearest
- Wind
- 21 km/h
- 3rd windiest
- Solar energy
- 1.7 kWh/m²
- Travel score
- 1.2
- out of 10
Port Colborne is city in Niagara Region, Ontario, Canada.
- Founded
- 1830
Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.
Temperature in November
Highs ease over the month, from about 10°C in the first days to 6°C by the end.
A typical November day in Port Colborne reaches about 8°C in the afternoon and slips back to 4°C overnight — a 4°C spread between the day's warmth and the night's chill. On most days the high lands between 3°C and 13°C. Set against its neighbours, November runs about 6°C cooler than October and about 5°C warmer than December.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°C) | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 6 | 6 | 6 | 6 | 6 | 6 | 5 |
| Avg low (°C) | 6 | 6 | 6 | 6 | 6 | 5 | 5 | 5 | 5 | 5 | 4 | 4 | 4 | 4 | 4 | 4 | 3 | 3 | 3 | 3 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 1 |
| Avg high (°C) | Avg low (°C) | |
|---|---|---|
| 1 | 10 | 6 |
| 2 | 10 | 6 |
| 3 | 10 | 6 |
| 4 | 10 | 6 |
| 5 | 10 | 6 |
| 6 | 9 | 5 |
| 7 | 9 | 5 |
| 8 | 9 | 5 |
| 9 | 9 | 5 |
| 10 | 9 | 5 |
| 11 | 9 | 4 |
| 12 | 8 | 4 |
| 13 | 8 | 4 |
| 14 | 8 | 4 |
| 15 | 8 | 4 |
| 16 | 8 | 4 |
| 17 | 7 | 3 |
| 18 | 7 | 3 |
| 19 | 7 | 3 |
| 20 | 7 | 3 |
| 21 | 7 | 3 |
| 22 | 7 | 3 |
| 23 | 7 | 2 |
| 24 | 6 | 2 |
| 25 | 6 | 2 |
| 26 | 6 | 2 |
| 27 | 6 | 2 |
| 28 | 6 | 2 |
| 29 | 6 | 2 |
| 30 | 5 | 1 |
How November really feels in Port Colborne
Once humidity and wind are folded in, November averages 0 days that feel above 32°C and 18 that feel at or below 0°C — the comfort signal a plain temperature reading hides.
The story in November is cold — wind chill drags the overnight "feels like" below the raw low.
Port Colborne weather by month
How November compares with the rest of the year at a glance. November is the 8th-warmest and 8th-wettest month here — the current month is highlighted below.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Snow days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|---|
| Jan | -1° / -6° | 77 | 12.4 | 8.7 | 9.2 | 0.0 |
| Feb | -1° / -6° | 60 | 9.4 | 7 | 10.2 | 0.0 |
| Mar | 3° / -3° | 77 | 10.9 | 4.8 | 11.6 | 0.0 |
| Apr | 9° / 4° | 100 | 11.9 | 1.8 | 13.1 | 1.7 |
| May | 16° / 11° | 90 | 12.2 | 0 | 14.4 | 4.8 |
| Jun | 22° / 17° | 103 | 12.1 | 0 | 15.1 | 6.4 |
| Jul | 25° / 20° | 105 | 12 | 0 | 14.8 | 6.7 |
| Aug | 24° / 20° | 90 | 10.9 | 0 | 13.8 | 6.9 |
| Sep | 21° / 16° | 90 | 10.3 | 0 | 12.3 | 6.4 |
| Oct | 14° / 10° | 98 | 12.4 | 0.1 | 10.8 | 3.9 |
| Nov | 8° / 4° | 85 | 11.6 | 2.5 | 9.5 | 1.2 |
| Dec | 3° / -1° | 83 | 12 | 6.8 | 8.9 | 0.0 |
Cloud cover in November
The sky is clear or mostly clear about 15% of the time in November.
Beyond those clear spells, partly cloudy skies cover about 14% of November, with mostly cloudy or overcast conditions the remaining 71%. Skies tend to cloud over as the month goes on.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Clearer (%) | 37 | 36 | 36 | 36 | 36 | 36 | 35 | 35 | 35 | 34 | 33 | 32 | 31 | 30 | 30 | 29 | 29 | 28 | 27 | 25 | 25 | 24 | 23 | 23 | 22 | 22 | 21 | 20 | 20 | 20 |
| Cloudier (%) | 63 | 64 | 64 | 64 | 64 | 64 | 65 | 65 | 65 | 66 | 67 | 68 | 69 | 70 | 70 | 71 | 71 | 72 | 73 | 75 | 75 | 76 | 77 | 77 | 78 | 78 | 79 | 80 | 80 | 80 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| 1 | 37 | 63 |
| 2 | 36 | 64 |
| 3 | 36 | 64 |
| 4 | 36 | 64 |
| 5 | 36 | 64 |
| 6 | 36 | 64 |
| 7 | 35 | 65 |
| 8 | 35 | 65 |
| 9 | 35 | 65 |
| 10 | 34 | 66 |
| 11 | 33 | 67 |
| 12 | 32 | 68 |
| 13 | 31 | 69 |
| 14 | 30 | 70 |
| 15 | 30 | 70 |
| 16 | 29 | 71 |
| 17 | 29 | 71 |
| 18 | 28 | 72 |
| 19 | 27 | 73 |
| 20 | 25 | 75 |
| 21 | 25 | 75 |
| 22 | 24 | 76 |
| 23 | 23 | 77 |
| 24 | 23 | 77 |
| 25 | 22 | 78 |
| 26 | 22 | 78 |
| 27 | 21 | 79 |
| 28 | 20 | 80 |
| 29 | 20 | 80 |
| 30 | 20 | 80 |
Chance of precipitation in November
Port Colborne gets around 85 mm of rain and snow over 11.6 wet days in November. The line is the day-by-day chance of measurable precipitation.
Day to day, the chance of measurable precipitation averages around 38% and peaks near 42% on the wettest days, and about 3 days bring snow.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rain chance (%) | 37 | 37 | 36 | 36 | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 36 | 36 | 37 | 37 | 38 | 39 | 40 | 40 | 41 | 42 | 42 | 42 | 42 | 42 | 42 | 42 |
| Snow chance (%) | 2 | 2 | 3 | 3 | 3 | 4 | 4 | 5 | 5 | 6 | 7 | 7 | 8 | 8 | 9 | 9 | 10 | 10 | 11 | 11 | 11 | 12 | 12 | 12 | 12 | 13 | 13 | 14 | 14 | 15 |
| Rain chance (%) | Snow chance (%) | |
|---|---|---|
| 1 | 37 | 2 |
| 2 | 37 | 2 |
| 3 | 36 | 3 |
| 4 | 36 | 3 |
| 5 | 35 | 3 |
| 6 | 35 | 4 |
| 7 | 35 | 4 |
| 8 | 35 | 5 |
| 9 | 35 | 5 |
| 10 | 35 | 6 |
| 11 | 35 | 7 |
| 12 | 35 | 7 |
| 13 | 35 | 8 |
| 14 | 35 | 8 |
| 15 | 36 | 9 |
| 16 | 36 | 9 |
| 17 | 37 | 10 |
| 18 | 37 | 10 |
| 19 | 38 | 11 |
| 20 | 39 | 11 |
| 21 | 40 | 11 |
| 22 | 40 | 12 |
| 23 | 41 | 12 |
| 24 | 42 | 12 |
| 25 | 42 | 12 |
| 26 | 42 | 13 |
| 27 | 42 | 13 |
| 28 | 42 | 14 |
| 29 | 42 | 14 |
| 30 | 42 | 15 |
Humidity in November
Most of November feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.
By dew point, November lands in the dry band about 100% of days. It rarely turns muggy — the humid and sticky bands barely register.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dry (%) | 98 | 99 | 99 | 99 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 |
| Comfortable (%) | 2 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Dry (%) | Comfortable (%) | |
|---|---|---|
| 1 | 98 | 2 |
| 2 | 99 | 1 |
| 3 | 99 | 1 |
| 4 | 99 | 1 |
| 5 | 100 | 0 |
| 6 | 100 | 0 |
| 7 | 100 | 0 |
| 8 | 100 | 0 |
| 9 | 100 | 0 |
| 10 | 100 | 0 |
| 11 | 100 | 0 |
| 12 | 100 | 0 |
| 13 | 100 | 0 |
| 14 | 100 | 0 |
| 15 | 100 | 0 |
| 16 | 100 | 0 |
| 17 | 100 | 0 |
| 18 | 100 | 0 |
| 19 | 100 | 0 |
| 20 | 100 | 0 |
| 21 | 100 | 0 |
| 22 | 100 | 0 |
| 23 | 100 | 0 |
| 24 | 100 | 0 |
| 25 | 100 | 0 |
| 26 | 100 | 0 |
| 27 | 100 | 0 |
| 28 | 100 | 0 |
| 29 | 100 | 0 |
| 30 | 100 | 0 |
Wind in November
Winds average 21 km/h in November.
Across November, daily wind ranges from about 20 km/h on the calmest days to 21 km/h at its breeziest. It stays fairly steady from day to day.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Wind speed (km/h) | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 |
| Feels | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy |
| Wind speed (km/h) | Feels | |
|---|---|---|
| 1 | 20 | breezy |
| 2 | 20 | breezy |
| 3 | 20 | breezy |
| 4 | 20 | breezy |
| 5 | 20 | breezy |
| 6 | 20 | breezy |
| 7 | 20 | breezy |
| 8 | 20 | breezy |
| 9 | 20 | breezy |
| 10 | 20 | breezy |
| 11 | 20 | breezy |
| 12 | 20 | breezy |
| 13 | 20 | breezy |
| 14 | 20 | breezy |
| 15 | 21 | breezy |
| 16 | 21 | breezy |
| 17 | 21 | breezy |
| 18 | 21 | breezy |
| 19 | 21 | breezy |
| 20 | 21 | breezy |
| 21 | 21 | breezy |
| 22 | 21 | breezy |
| 23 | 21 | breezy |
| 24 | 21 | breezy |
| 25 | 21 | breezy |
| 26 | 21 | breezy |
| 27 | 21 | breezy |
| 28 | 21 | breezy |
| 29 | 21 | breezy |
| 30 | 21 | breezy |
Sunrise & sunset in November
Daylight runs from about 10 h 06 min at the start of November to 9 h 06 min by month's end. The lit band spans sunrise to sunset each day.
Days shrink by about 60 minutes over November. Sunrise moves from 6:58 AM to 7:33 AM, and sunset from 5:03 PM to 4:39 PM.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight (h) | 10.1 | 10.0 | 10.0 | 10.0 | 9.9 | 9.9 | 9.8 | 9.8 | 9.8 | 9.7 | 9.7 | 9.6 | 9.6 | 9.6 | 9.5 | 9.5 | 9.5 | 9.4 | 9.4 | 9.4 | 9.3 | 9.3 | 9.3 | 9.2 | 9.2 | 9.2 | 9.2 | 9.1 | 9.1 | 9.1 |
| Sunrise (AM) | 6:58 | 6:59 | 7:01 | 7:02 | 7:03 | 7:04 | 7:06 | 7:07 | 7:08 | 7:10 | 7:11 | 7:12 | 7:13 | 7:15 | 7:16 | 7:17 | 7:18 | 7:20 | 7:21 | 7:22 | 7:23 | 7:24 | 7:26 | 7:27 | 7:28 | 7:29 | 7:30 | 7:31 | 7:32 | 7:33 |
| Sunset (PM) | 5:03 | 5:02 | 5:00 | 4:59 | 4:58 | 4:57 | 4:56 | 4:55 | 4:54 | 4:53 | 4:52 | 4:51 | 4:50 | 4:49 | 4:48 | 4:47 | 4:46 | 4:46 | 4:45 | 4:44 | 4:44 | 4:43 | 4:42 | 4:42 | 4:41 | 4:41 | 4:40 | 4:40 | 4:39 | 4:39 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| 1 | 10.1 | 6:58 | 5:03 |
| 2 | 10.0 | 6:59 | 5:02 |
| 3 | 10.0 | 7:01 | 5:00 |
| 4 | 10.0 | 7:02 | 4:59 |
| 5 | 9.9 | 7:03 | 4:58 |
| 6 | 9.9 | 7:04 | 4:57 |
| 7 | 9.8 | 7:06 | 4:56 |
| 8 | 9.8 | 7:07 | 4:55 |
| 9 | 9.8 | 7:08 | 4:54 |
| 10 | 9.7 | 7:10 | 4:53 |
| 11 | 9.7 | 7:11 | 4:52 |
| 12 | 9.6 | 7:12 | 4:51 |
| 13 | 9.6 | 7:13 | 4:50 |
| 14 | 9.6 | 7:15 | 4:49 |
| 15 | 9.5 | 7:16 | 4:48 |
| 16 | 9.5 | 7:17 | 4:47 |
| 17 | 9.5 | 7:18 | 4:46 |
| 18 | 9.4 | 7:20 | 4:46 |
| 19 | 9.4 | 7:21 | 4:45 |
| 20 | 9.4 | 7:22 | 4:44 |
| 21 | 9.3 | 7:23 | 4:44 |
| 22 | 9.3 | 7:24 | 4:43 |
| 23 | 9.3 | 7:26 | 4:42 |
| 24 | 9.2 | 7:27 | 4:42 |
| 25 | 9.2 | 7:28 | 4:41 |
| 26 | 9.2 | 7:29 | 4:41 |
| 27 | 9.2 | 7:30 | 4:40 |
| 28 | 9.1 | 7:31 | 4:40 |
| 29 | 9.1 | 7:32 | 4:39 |
| 30 | 9.1 | 7:33 | 4:39 |
Solar energy in November
Average shortwave solar energy reaching the ground each day in November, about 1.7 kWh/m².
For context, solar energy here swings from a low near 1.27 kWh/m² to a high of 6.37 kWh/m² in June across the year — November's 1.7 kWh/m² sits near the bottom.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Solar energy (kWh/m²) | 2.1 | 2.1 | 2.0 | 2.0 | 2.0 | 2.0 | 1.9 | 1.9 | 1.9 | 1.9 | 1.8 | 1.8 | 1.8 | 1.8 | 1.7 | 1.7 | 1.7 | 1.6 | 1.6 | 1.6 | 1.6 | 1.5 | 1.5 | 1.5 | 1.5 | 1.4 | 1.4 | 1.4 | 1.4 | 1.4 |
| Level | Moderate | Moderate | Moderate | Moderate | Dim | Dim | Dim | Dim | Dim | Dim | Dim | Dim | Dim | Dim | Dim | Dim | Dim | Dim | Dim | Dim | Dim | Dim | Dim | Dim | Dim | Dim | Dim | Dim | Dim | Dim |
| Solar energy (kWh/m²) | Level | |
|---|---|---|
| 1 | 2.1 | Moderate |
| 2 | 2.1 | Moderate |
| 3 | 2.0 | Moderate |
| 4 | 2.0 | Moderate |
| 5 | 2.0 | Dim |
| 6 | 2.0 | Dim |
| 7 | 1.9 | Dim |
| 8 | 1.9 | Dim |
| 9 | 1.9 | Dim |
| 10 | 1.9 | Dim |
| 11 | 1.8 | Dim |
| 12 | 1.8 | Dim |
| 13 | 1.8 | Dim |
| 14 | 1.8 | Dim |
| 15 | 1.7 | Dim |
| 16 | 1.7 | Dim |
| 17 | 1.7 | Dim |
| 18 | 1.6 | Dim |
| 19 | 1.6 | Dim |
| 20 | 1.6 | Dim |
| 21 | 1.6 | Dim |
| 22 | 1.5 | Dim |
| 23 | 1.5 | Dim |
| 24 | 1.5 | Dim |
| 25 | 1.5 | Dim |
| 26 | 1.4 | Dim |
| 27 | 1.4 | Dim |
| 28 | 1.4 | Dim |
| 29 | 1.4 | Dim |
| 30 | 1.4 | Dim |
Is November a good time to visit Port Colborne?
Our two travel scores rate November for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).
November is a weaker month for outdoor sightseeing in Port Colborne.
What to pack for Port Colborne in November
From November's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In November, Port Colborne sees daytime highs around 8°C and nights near 4°C. Pack a warm layer. Worth having: a heavy coat, rain gear and a windbreaker. About 12 days see rain.
Sea temperature near Port Colborne in November
The nearest coast averages about 10°C in November — the other half of the beach question. The full-year curve and swim-comfort zones are below.
The sea offshore is warmest in August at about 23°C and coldest in February near 1°C.
It's comfortable for a long swim from Jul 4 to Sep 20 — about 2.6 months when the water holds above 20°C.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°C) | 3 | 1 | 1 | 3 | 9 | 17 | 22 | 23 | 21 | 16 | 10 | 6 |
| Comfort | Bracing | Bracing | Bracing | Bracing | Bracing | Cool | Refreshing | Refreshing | Refreshing | Cool | Bracing | Bracing |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 3 | Bracing |
| Feb | 1 | Bracing |
| Mar | 1 | Bracing |
| Apr | 3 | Bracing |
| May | 9 | Bracing |
| Jun | 17 | Cool |
| Jul | 22 | Refreshing |
| Aug | 23 | Refreshing |
| Sep | 21 | Refreshing |
| Oct | 16 | Cool |
| Nov | 10 | Bracing |
| Dec | 6 | Bracing |
UV index in Port Colborne in November
Clear-sky midday UV in November peaks around 2. The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Port Colborne peaks around June 21 at about 8 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 21 at about 1 (low).
The index reaches 3 or more — the level where the WHO recommends sun protection — in 8 months of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 1 | 2 | 4 | 5 | 7 | 8 | 8 | 6 | 6 | 3 | 2 | 1 |
| Level | Low | Moderate | Moderate | High | High | Very high | Very high | High | High | Moderate | Low | Low |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 1 | Low |
| Feb | 2 | Moderate |
| Mar | 4 | Moderate |
| Apr | 5 | High |
| May | 7 | High |
| Jun | 8 | Very high |
| Jul | 8 | Very high |
| Aug | 6 | High |
| Sep | 6 | High |
| Oct | 3 | Moderate |
| Nov | 2 | Low |
| Dec | 1 | Low |
Air quality in Port Colborne in November
Average fine-particle pollution (PM2.5) through the year — so you can see where November falls, not just the annual average.
Air quality in Port Colborne is worst in July — around 15 µg/m³ PM2.5 (moderate), about 2.4× the cleanest month (November, 7 µg/m³).
Modeled monthly averages (CAMS reanalysis, 2015–2024).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 (µg/m³) | 8 | 10 | 12 | 12 | 14 | 15 | 15 | 13 | 11 | 7 | 7 | 7 |
| Level | Good | Good | Good | Moderate | Moderate | Moderate | Moderate | Moderate | Good | Good | Good | Good |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 8 | Good |
| Feb | 10 | Good |
| Mar | 12 | Good |
| Apr | 12 | Moderate |
| May | 14 | Moderate |
| Jun | 15 | Moderate |
| Jul | 15 | Moderate |
| Aug | 13 | Moderate |
| Sep | 11 | Good |
| Oct | 7 | Good |
| Nov | 7 | Good |
| Dec | 7 | Good |
Where is Port Colborne?
Port Colborne sits at 42.9°N, 79.2°W, 188 m above sea level, in Canada. The nearest listed city is Welland, 9.0 km away.
Topography around Port Colborne
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Port Colborne.
Within 3 km, the terrain around Port Colborne has only modest variations in elevation — a maximum elevation change of 39 m around an average of 180 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 100 m; within 80 km, large variations in elevation — a maximum elevation change of 646 m.
The land around Port Colborne is covered by grassland (28%) and trees (25%) within 3 km, water (37%), trees (24%) and cropland (20%) within 16 km, and water (38%) and trees (32%) within 80 km.
Canada travel facts
- Travel advisory
- Level 1
- Exercise Normal Precautions
- Power plugs
- Type A / B
- 120 V · 60 Hz
- Prices
- ≈ 83% of US
- price level, 2025
- GDP per capita
- $55,698
- 2025
- Happiness
- 6.7 / 10
- World Happiness, 2025
- Safe drinking water
- 97%
- of population, 2024
- Homicide rate
- 2
- per 100k, 2023
- Road deaths
- 5.3
- per 100k/yr, 2019
- Income group
- High
- World Bank
- Religion
Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.
Data sources
Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Port Colborne (42.9001°, -79.2329°, elevation 188 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).