Saint-Georges weather in September

In September, Saint-Georges sees average daytime highs of 18°C and overnight lows near 8°C, with 91 mm of rain across 10.8 wet days and about 12.3 hours of daylight. It is the 4th-warmest and 8th-wettest month of the year here.

Highs ease over the month, from about 21°C in the first days to 16°C by the end. The sky is clear or mostly clear about 26% of the time in September, and the air most often feels dry.

Daylight stretches from about 13 h 06 min at the start of September to 11 h 30 min by month's end. Set against the rest of the year, September is Saint-Georges's 1st-clearest and 9th-windiest month. For the whole year in context, see Saint-Georges's year-round climate.

Daytime high
18°
4th warmest
Overnight low
9th coldest
Rainfall
91 mm
10.8 wet days
Daylight
12 h 18 min
5:27 AM – 5:47 PM
Cloud cover
61%
1st clearest
Wind
11 km/h
9th windiest
Solar energy
3.77 kWh/m²
Travel score
5.6
out of 10

Saint-Georges is town in Québec, Canada.

Density
154/km²
people per km²
Founded
2001

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Temperature in September

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 21°C in the first days to 16°C by the end.

A typical September day in Saint-Georges reaches about 18°C in the afternoon and slips back to 8°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 13°C and 24°C. Set against its neighbours, September runs about 4°C cooler than August and about 7°C warmer than October.

10°20°30°151015202530
Avg high (°C)Avg low (°C)
12111
22111
32110
42110
52010
62010
72010
82010
9209
10199
11199
12199
13199
14198
15198
16188
17188
18188
19188
20187
21177
22177
23177
24177
25166
26166
27166
28166
29156
30155

How September really feels in Saint-Georges

Once humidity and wind are folded in, September averages 0 days that feel above 32°C and 0 that feel at or below 0°C — the comfort signal a plain temperature reading hides.

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

September sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.

Saint-Georges weather by month

How September compares with the rest of the year at a glance. September is the 4th-warmest and 8th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan-6° / -15°7111.611.88.90.0
Feb-5° / -14°649.510.3100.0
Mar / -9°77129.311.60.0
Apr / -1°9812.55.713.31.5
May16° / 10013.50.814.74.6
Jun21° / 11°11213.2015.55.9
Jul23° / 14°10014.5015.26.1
Aug23° / 12°10113.40146.3
Sep18° / 9110.8012.35.6
Oct11° / 11212.71.710.72.5
Nov / -4°8411.76.99.20.1
Dec-3° / -11°9212.311.38.50.0

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 26% of the time in September, the clearest month of the year.

Beyond those clear spells, partly cloudy skies cover about 16% of September, with mostly cloudy or overcast conditions the remaining 58%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
14357
24357
34357
44258
54357
64258
74258
84258
94357
104357
114357
124357
134357
144357
154357
164456
174357
184357
194357
204357
214357
224258
234258
244258
254060
264060
274060
283961
293961
303961

Chance of precipitation in September

Any precipitation

Saint-Georges gets around 91 mm of rain over 10.8 wet days in September. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 37% and peaks near 39% on the wettest days.

0%10%20%30%40%50%151015202530
Rain chance (%)
139
239
339
438
538
638
738
837
937
1037
1137
1237
1336
1436
1536
1636
1735
1835
1935
2035
2135
2235
2336
2436
2536
2636
2737
2837
2937
3038

Humidity in September

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, September lands in the dry band about 77% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)
16122143
26321133
36421123
46520123
56620113
66919102
76919102
8701992
9701992
10721891
11731881
12741781
13741781
14761671
15781570
16781570
17791470
18801460
19811360
20821260
21821260
22831160
23841060
24851050
2586950
2687850
2789740
2889740
2990640
3091630

Wind in September

Winds average 11 km/h in September.

Across September, daily wind ranges from about 11 km/h on the calmest days to 12 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202530
Wind speed (km/h)Feels
111calm
211calm
311calm
411calm
511calm
611calm
711calm
811calm
911calm
1011calm
1111calm
1211calm
1311calm
1411calm
1511calm
1611calm
1711calm
1811calm
1911calm
2011calm
2111calm
2211calm
2311calm
2411calm
2512calm
2612calm
2712calm
2812calm
2912calm
3012calm

Sunrise & sunset in September

DaylightNight

Daylight runs from about 13 h 06 min at the start of September to 11 h 30 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 96 minutes over September. Sunrise moves from 5:08 AM to 5:46 AM, and sunset from 6:17 PM to 5:18 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
113.15:086:17
213.15:096:15
313.05:116:13
413.05:126:11
512.95:136:09
612.95:146:07
712.85:166:05
812.85:176:03
912.75:186:01
1012.75:205:59
1112.65:215:57
1212.55:225:55
1312.55:235:53
1412.45:255:51
1512.45:265:49
1612.35:275:47
1712.35:295:45
1812.25:305:43
1912.25:315:40
2012.15:335:38
2112.05:345:36
2212.05:355:34
2311.95:375:32
2411.95:385:30
2511.85:395:28
2611.85:405:26
2711.75:425:24
2811.75:435:22
2911.65:445:20
3011.55:465:18

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 3.77 kWh/m².

For context, solar energy here swings from a low near 1.17 kWh/m² to a high of 5.7 kWh/m² in June across the year — September's 3.77 kWh/m² falls in the middle.

012345151015202530
Solar energy (kWh/m²)Level
14.4Bright
24.3Bright
34.3Bright
44.3Bright
54.2Bright
64.2Bright
74.1Bright
84.1Bright
94.0Bright
104.0Bright
114.0Moderate
123.9Moderate
133.9Moderate
143.8Moderate
153.8Moderate
163.8Moderate
173.7Moderate
183.7Moderate
193.6Moderate
203.6Moderate
213.5Moderate
223.5Moderate
233.4Moderate
243.4Moderate
253.3Moderate
263.3Moderate
273.2Moderate
283.1Moderate
293.1Moderate
303.1Moderate
Planning a trip in September

Is September a good time to visit Saint-Georges?

Our two travel scores rate September for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).

5.6
Sightseeing
4th-best month of the year
2.1
Beach & pool
4th-best month of the year

September is a reasonable time to visit Saint-Georges for sightseeing.

What to pack for Saint-Georges in September

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

In September, Saint-Georges sees daytime highs around 18°C and nights near 8°C. Worth packing: rain gear. About 11 days see rain.

rain gear

UV index in Saint-Georges in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 5 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Saint-Georges peaks around July 14 at about 8 (very high) — sunscreen and a hat are worth it in the middle of the day. It bottoms out near January 1 at about 1 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 7 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighModerateLowJul 14UV 8Jan 1UV 1
UV index (midday)Level
Jan1Low
Feb2Low
Mar4Moderate
Apr5Moderate
May6High
Jun6High
Jul8Very high
Aug4Moderate
Sep5High
Oct3Moderate
Nov2Low
Dec1Low
Location & terrain

Where is Saint-Georges?

Saint-Georges sits at 46.1°N, 70.7°W, 163 m above sea level, in Canada. The nearest listed city is Thetford-Mines, 49 km away.

Topography around Saint-Georges

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

Within 3 km, the terrain around Saint-Georges has only modest variations in elevation — a maximum elevation change of 153 m around an average of 234 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 293 m; within 80 km, large variations in elevation — a maximum elevation change of 1,160 m.

The land around Saint-Georges is covered by trees (57%) and artificial surfaces (20%) within 3 km, trees (77%) within 16 km, and trees (85%) within 80 km.

3 km
153 m
16 km
293 m
80 km
1,160 m
treesgrasslandcroplandartificial surfacesbare terrainwater
September weather nearby: Thetford-Mines 49 km · Lévis 86 km · Quebec City 88 km · Sainte-Foy 88 km · La Cité-Limoilou 90 km · Les Rivières 91 km · L'Ancienne-Lorette 92 km · Saint-Augustin-de-Desmaures 92 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 Saint-Georges (46.1135°, -70.6653°, elevation 163 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. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).