Fergus in Fall

In fall (September, October and November), Fergus sees average daytime highs around 13°C and overnight lows near 4°C, with 237 mm of precipitation over about 33 wet days across the season. It is the 2nd-warmest season and the 2nd-wettest season.

Over the season highs ease from about 22°C in early September to 3°C by late November. The sky is clear or mostly clear about 21% of the time across fall, and the air most often feels dry.

Fall is Fergus's 2nd-best season to visit on our travel score. For the whole year in context, see Fergus's year-round climate.

Avg daytime high
13°C
2nd-warmest season
Avg overnight low
4°C
Precipitation
237 mm
33 wet days
Avg wind
13 km/h
Travel score
3.3
2nd-best season
Months
Sep · Oct · Nov

Temperature in Fergus in Fall

Average highAverage lowShaded bands: 10–90% of days

Over the season highs ease from about 22°C in early September to 3°C by late November.

A typical fall day in Fergus reaches about 13°C and drops to 4°C overnight. The warmest of the three months is September, the coolest November.

-10°10°20°30°SepOctNov

How fall really feels in Fergus

Once humidity and wind are folded in, fall brings about 0 days that feel above 32°C and 43 that feel at or below 0°C.

Days feeling ≥ 32°C
0
heat index over the day's high
Days feeling ≤ C
43
wind chill below the day's low

The story in fall is cold — wind chill drags the overnight "feels like" below the raw low.

Fergus weather by month

How the three fall months (September, October and November) compare with the rest of the year — the season's months are highlighted.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan-3° / -11°6711.8129.10.0
Feb-2° / -11°549.18.810.20.0
Mar / -6°6210.46.611.60.2
Apr11° / 86123.213.22.5
May18° / 8911.90.114.55.3
Jun23° / 12°9611.6015.26.5
Jul25° / 15°8411.1014.96.8
Aug24° / 14°7710.5013.86.9
Sep20° / 10°7910012.36.2
Oct13° / 8211.70.710.83.3
Nov / -2°7611.75.39.50.4
Dec-0° / -7°6511.910.68.80.0

Cloud cover in Fall

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 21% of the time across fall.

0%25%50%75%100%SepOctNov

Chance of precipitation in Fall

Any precipitationSnow

Fergus gets around 237 mm of rain and snow over 33 wet days across fall. The line is the day-by-day chance of measurable precipitation.

0%10%20%30%40%50%SepOctNov

Humidity in Fall

DryComfortableHumidMuggyOppressiveMiserable

Most of fall feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.

0%25%50%75%100%SepOctNov

Wind in Fall

Winds average 13 km/h across fall.

05101520SepOctNov

Sunrise & sunset in Fall

DaylightNight

Daylight runs from about 13 h 06 min in early September to 9 hours by late November. The lit band spans sunrise to sunset each day.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMSepOctNov

Solar energy in Fall

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day across fall, about 2.8 kWh/m².

024SepOctNov
Planning a trip in fall

Is fall a good time to visit Fergus?

Our two travel scores rate fall for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.

3.3
Sightseeing
2nd-best month of the year
1.1
Beach & pool
2nd-best month of the year

fall is a weaker month for outdoor sightseeing in Fergus.

What to pack for Fergus in Fall

From fall's temperature range, rain chance, sun and wind — what's worth putting in the bag.

In fall, Fergus sees daytime highs around 13°C and nights near 4°C. Pack a warm layer. Worth having: a heavy coat and rain gear. About 33 days see rain.

a warm layera heavy coatrain gear

UV index in Fergus in Fall

LowModerateHighVery highExtreme

Clear-sky midday UV across fall averages around 3 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Fergus peaks around June 22 at about 9 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near January 11 at about 1 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 8 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighVery highHighModerateLowJun 22UV 9Jan 11UV 1
UV index (midday)Level
Jan1Low
Feb2Low
Mar4Moderate
Apr5High
May6High
Jun9Very high
Jul8Very high
Aug7High
Sep5High
Oct3Moderate
Nov2Low
Dec1Low

Air quality in Fergus in Fall

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where fall falls, not just the annual average.

Air quality in Fergus is worst in July — around 16 µg/m³ PM2.5 (moderate), about 2.0× the cleanest month (November, 8 µg/m³).

Modeled monthly averages (CAMS reanalysis, 2015–2024).

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodJul 1515 µg/m³Nov 218 µg/m³
PM2.5 (µg/m³)Level
Jan9Good
Feb11Good
Mar13Moderate
Apr13Moderate
May14Moderate
Jun15Moderate
Jul16Moderate
Aug14Moderate
Sep13Moderate
Oct8Good
Nov8Good
Dec8Good
Location & terrain

Where is Fergus?

Fergus sits at 43.7°N, 80.4°W, 400 m above sea level, in Canada. The nearest listed city is Guelph, 20 km away.

Topography around Fergus

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Fergus.

Within 3 km, the terrain around Fergus has only modest variations in elevation — a maximum elevation change of 58 m around an average of 416 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 177 m; within 80 km, significant variations in elevation — a maximum elevation change of 473 m.

The land around Fergus is covered by cropland (43%) and trees (30%) within 3 km, cropland (60%) and trees (28%) within 16 km, and cropland (49%) and trees (30%) within 80 km.

3 km
58 m
16 km
177 m
80 km
473 m
treesgrasslandcroplandartificial surfacesbare terrainwater
Fall weather nearby: Guelph 20 km · Waterloo 29 km · Hespeler 31 km · Orangeville 32 km · Kitchener 33 km · Forest Heights 34 km · Fiddlesticks 35 km · Caledon 36 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
Christian 53%none 35%Muslim 5%Hindu 2%

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 Fergus (43.706°, -80.3776°, elevation 400 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.