Petawawa weather in October

In October, Petawawa sees average daytime highs of 11°C and overnight lows near 4°C, with 92 mm of precipitation across 12.6 wet days and about 10.7 hours of daylight. It is the 6th-warmest and 1st-wettest month of the year here.

Highs ease over the month, from about 15°C in the first days to 8°C by the end. The sky is clear or mostly clear about 18% of the time in October, and the air most often feels dry.

Daylight stretches from about 11 h 30 min at the start of October to 9 h 54 min by month's end. Set against the rest of the year, October is Petawawa's 9th-clearest and 3rd-windiest month. For the whole year in context, see Petawawa's year-round climate.

Daytime high
11°
6th warmest
Overnight low
7th coldest
Precipitation
92 mm
12.6 wet days
Daylight
10 h 42 min
6:34 AM – 5:14 PM
Cloud cover
71%
9th clearest
Wind
11 km/h
3rd windiest
Solar energy
2.32 kWh/m²
Travel score
2.7
out of 10

Petawawa is town in Ontario, Canada.

Air quality
Excellent
PM2.5 4 µg/m³ · 2019
Founded
1997

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

Temperature in October

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 15°C in the first days to 8°C by the end.

A typical October day in Petawawa reaches about 11°C in the afternoon and slips back to 4°C overnight — a 8°C spread between the day's warmth and the night's chill. On most days the high lands between 6°C and 18°C. Set against its neighbours, October runs about 8°C cooler than September and about 8°C warmer than November.

10°20°151015202531
Avg high (°C)Avg low (°C)
1157
2157
3156
4156
5146
6146
7146
8145
9135
10135
11135
12135
13124
14124
15124
16114
17114
18114
19113
20103
21103
22103
2393
2492
2592
2692
2782
2882
2981
3081
3171

How October really feels in Petawawa

Once humidity and wind are folded in, October averages 0 days that feel above 32°C and 11 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
11
wind chill below the day's low

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

Petawawa weather by month

How October compares with the rest of the year at a glance. October is the 6th-warmest and 1st-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan-7° / -15°6410.210.58.90.0
Feb-5° / -14°4988.1100.0
Mar / -8°629.86.811.60.0
Apr / -0°8410.33.213.31.7
May17° / 8411.30.314.75.0
Jun22° / 13°8911.6015.56.3
Jul25° / 15°8411.5015.26.7
Aug23° / 14°9110.50146.8
Sep19° / 10°9110.3012.35.8
Oct11° / 9212.60.810.72.7
Nov / -3°8111.75.89.30.2
Dec-3° / -10°7011.39.68.50.0

Cloud cover in October

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 18% of the time in October.

Beyond those clear spells, partly cloudy skies cover about 12% of October, with mostly cloudy or overcast conditions the remaining 70%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
13367
23466
33466
43466
53466
63565
73565
83565
93565
103466
113466
123466
133466
143367
153268
163070
173070
182971
192773
202773
212674
222575
232575
242575
252476
262476
272476
282476
292377
302476
312476

Chance of precipitation in October

Any precipitationSnow

Petawawa gets around 92 mm of rain and snow over 12.6 wet days in October, the wettest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable precipitation averages around 41% and peaks near 44% on the wettest days, and about 1 day brings snow.

0%10%20%30%40%50%151015202531
Rain chance (%)Snow chance (%)
1380
2380
3380
4380
5380
6390
7390
8390
9391
10401
11401
12401
13411
14411
15421
16422
17432
18432
19433
20443
21444
22444
23435
24435
25436
26436
27427
28427
29418
30418
31419

Humidity in October

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, October lands in the dry band about 97% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)
19073
29163
39163
49352
59352
69352
79541
89541
99541
109631
119631
129631
139631
149721
159721
169721
179721
189820
199820
209910
219910
229910
239910
249910
259910
269910
2710000
2810000
2910000
3010000
3110000

Wind in October

Winds average 11 km/h in October.

Across October, 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.

051015151015202531
Wind speed (km/h)Feels
111calm
211calm
311calm
411calm
511calm
611calm
711calm
811calm
911calm
1011calm
1111calm
1211calm
1311calm
1411calm
1511calm
1611calm
1712calm
1812calm
1912calm
2012calm
2112calm
2212calm
2312calm
2412calm
2512calm
2612calm
2712calm
2812calm
2912calm
3012calm
3112calm

Sunrise & sunset in October

DaylightNight

Daylight runs from about 11 h 30 min at the start of October to 9 h 54 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 96 minutes over October. Sunrise moves from 6:13 AM to 6:55 AM, and sunset from 5:43 PM to 4:50 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.56:135:43
211.46:155:41
311.46:165:39
411.36:175:37
511.36:195:35
611.26:205:33
711.26:225:31
811.16:235:29
911.06:245:27
1011.06:265:25
1110.96:275:23
1210.96:285:22
1310.86:305:20
1410.86:315:18
1510.76:335:16
1610.76:345:14
1710.66:355:13
1810.66:375:11
1910.56:385:09
2010.56:405:07
2110.46:415:06
2210.46:425:04
2310.36:445:02
2410.36:455:01
2510.26:474:59
2610.26:484:58
2710.16:504:56
2810.16:514:54
2910.06:524:53
3010.06:544:51
319.96:554:50

Solar energy in October

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in October, about 2.32 kWh/m².

For context, solar energy here swings from a low near 1.18 kWh/m² to a high of 5.93 kWh/m² in June across the year — October's 2.32 kWh/m² falls in the middle.

0123151015202531
Solar energy (kWh/m²)Level
13.0Moderate
22.9Moderate
32.9Moderate
42.8Moderate
52.8Moderate
62.8Moderate
72.7Moderate
82.7Moderate
92.6Moderate
102.6Moderate
112.5Moderate
122.5Moderate
132.4Moderate
142.4Moderate
152.4Moderate
162.3Moderate
172.3Moderate
182.2Moderate
192.2Moderate
202.1Moderate
212.1Moderate
222.0Moderate
232.0Moderate
242.0Dim
251.9Dim
261.9Dim
271.9Dim
281.8Dim
291.8Dim
301.8Dim
311.8Dim
Planning a trip in October

Is October a good time to visit Petawawa?

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

2.7
Sightseeing
6th-best month of the year
0.1
Beach & pool
6th-best month of the year

October is a weaker month for outdoor sightseeing in Petawawa.

What to pack for Petawawa in October

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

In October, Petawawa sees daytime highs around 11°C and nights near 4°C. Pack a warm layer. Worth having: rain gear. About 13 days see rain.

a warm layerrain gear

UV index in Petawawa in October

LowModerateHighVery highExtreme

Clear-sky midday UV in October peaks around 3. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Petawawa peaks around July 13 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.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighVery highHighModerateLowJul 13UV 8Jan 1UV 1
UV index (midday)Level
Jan1Low
Feb2Low
Mar3Moderate
Apr5Moderate
May6High
Jun7High
Jul8Very high
Aug5High
Sep5High
Oct3Moderate
Nov2Low
Dec1Low
Location & terrain

Where is Petawawa?

Petawawa sits at 45.9°N, 77.3°W, 143 m above sea level, in Canada. The nearest listed city is Kanata, 125 km away.

Topography around Petawawa

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

Within 3 km, the terrain around Petawawa has only modest variations in elevation — a maximum elevation change of 69 m around an average of 147 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 321 m; within 80 km, significant variations in elevation — a maximum elevation change of 498 m.

The land around Petawawa is covered by trees (52%) within 3 km, trees (70%) within 16 km, and trees (86%) within 80 km.

3 km
69 m
16 km
321 m
80 km
498 m
treesgrasslandcroplandartificial surfacesbare terrainwaterwetland
October weather nearby: Kanata 125 km · Aylmer 127 km · Stittsville 128 km · Bridlewood 130 km · Gatineau 131 km · Hull 133 km · Centretown 134 km · Ottawa 134 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 Petawawa (45.8945°, -77.2801°, elevation 143 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).