Granville weather in October

In October, Granville sees average daytime highs of 24°C and overnight lows near 13°C, with 49 mm of rain across 7.3 wet days and about 12.9 hours of daylight. It is the 6th-warmest and 8th-wettest month of the year here.

Day-to-day highs hold fairly steady near 24°C through the month. The sky is clear or mostly clear about 40% of the time in October, and the air most often feels dry.

Daylight stretches from about 12 h 18 min at the start of October to 13 h 18 min by month's end. Set against the rest of the year, October is Granville's 7th-clearest and 6th-windiest month. For the whole year in context, see Granville's year-round climate.

Daytime high
24°
6th warmest
Overnight low
13°
6th coldest
Rainfall
49 mm
7.3 wet days
Daylight
12 h 54 min
6:15 AM – 7:07 PM
Cloud cover
50%
7th clearest
Wind
11 km/h
6th windiest
Solar energy
5.77 kWh/m²
Travel score
7.5
out of 10

Granville is suburb of Sydney, New South Wales, Australia.

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

Temperature in October

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 24°C through the month.

A typical October day in Granville reaches about 24°C in the afternoon and slips back to 13°C overnight — a 11°C spread between the day's warmth and the night's chill. On most days the high lands between 18°C and 30°C. Set against its neighbours, October runs about 2°C warmer than September and about 1°C cooler than November.

10°20°30°151015202531
Avg high (°C)Avg low (°C)
12311
22311
32311
42312
52312
62312
72312
82312
92312
102312
112312
122312
132312
142312
152312
162313
172413
182413
192413
202413
212413
222413
232413
242413
252413
262413
272413
282413
292414
302414
312414

Granville weather by month

How October compares with the rest of the year at a glance. October is the 6th-warmest and 8th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan28° / 19°669.1146.2
Feb27° / 19°841013.36.3
Mar26° / 17°6610.612.36.8
Apr23° / 13°517.811.27.4
May20° / 10°456.310.37.1
Jun18° / 617.49.86.3
Jul17° / 355.7106.5
Aug19° / 355.210.77.2
Sep22° / 10°396.111.87.5
Oct24° / 13°497.312.97.5
Nov25° / 15°668.613.87.0
Dec27° / 17°588.714.26.7

Cloud cover in October

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 40% of the time in October.

Beyond those clear spells, partly cloudy skies cover about 19% of October, with mostly cloudy or overcast conditions the remaining 40%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
16634
26634
36535
46535
56436
66436
76436
86436
96436
106436
116436
126337
136337
146238
156238
166238
176238
186139
196040
205941
215842
225743
235545
245545
255446
265347
275149
285050
295050
305050
314852

Chance of precipitation in October

Any precipitation

Granville gets around 49 mm of rain over 7.3 wet days in October. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 24% and peaks near 27% on the wettest days.

0%10%20%30%40%151015202531
Rain chance (%)
120
220
320
421
521
621
722
822
923
1023
1123
1224
1324
1424
1524
1624
1725
1825
1925
2025
2125
2225
2324
2424
2525
2625
2725
2825
2926
3026
3127

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 72% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)
1831520
2831520
3821620
4811720
5801820
6791830
7781930
8772030
9772030
10762130
11752140
12752140
13752140
14732250
15732250
16722260
17712360
18702370
19702370
20692470
21682480
22682480
23652591
24652591
25652591
266326101
276326101
286326101
296127111
306127111
316027112

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 11 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
1711calm
1811calm
1911calm
2011calm
2111calm
2211calm
2311calm
2411calm
2511calm
2611calm
2711calm
2811calm
2911calm
3011calm
3111calm

Sunrise & sunset in October

DaylightNight

Daylight runs from about 12 h 18 min at the start of October to 13 h 18 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 60 minutes over October. Sunrise moves from 6:35 AM to 5:59 AM, and sunset from 6:55 PM to 7:20 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.36:356:55
212.46:346:56
312.46:326:56
412.46:316:57
512.56:296:58
612.56:286:59
712.56:277:00
812.66:257:00
912.66:247:01
1012.76:237:02
1112.76:217:03
1212.76:207:03
1312.86:197:04
1412.86:187:05
1512.86:167:06
1612.96:157:07
1712.96:147:08
1812.96:137:08
1913.06:127:09
2013.06:117:10
2113.06:097:11
2213.16:087:12
2313.16:077:13
2413.16:067:14
2513.26:057:15
2613.26:047:15
2713.26:037:16
2813.36:027:17
2913.36:017:18
3013.36:007:19
3113.35:597:20

Solar energy in October

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in October, about 5.77 kWh/m².

For context, solar energy here swings from a low near 2.48 kWh/m² to a high of 6.53 kWh/m² in December across the year — October's 5.77 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
15.5Bright
25.5Bright
35.5Bright
45.5Bright
55.5Bright
65.6Bright
75.6Bright
85.6Bright
95.6Bright
105.7Bright
115.7Bright
125.7Bright
135.7Bright
145.8Bright
155.8Bright
165.8Bright
175.8Bright
185.8Bright
195.8Bright
205.9Bright
215.9Bright
225.9Bright
235.9Bright
245.9Bright
255.9Bright
265.9Bright
276.0Bright
286.0Bright
296.0Bright
306.0Bright
316.0Intense
Planning a trip in October

Hazard calendar for Granville

In seasonPeak

None of Granville's seasonal hazards are active in October. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do peak.

Granville sits in the South Indian Ocean cyclone belt; the season peaks January–March.

Cyclone
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Is October a good time to visit Granville?

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

7.5
Sightseeing
1st-best month of the year
6.1
Beach & pool
6th-best month of the year

October is one of the better times to visit Granville for general sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Granville in October

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

In October, Granville sees daytime highs around 24°C and nights near 13°C. Worth packing: light clothes and sun protection. About 7 days see rain.

light clothessun protection

Sea temperature near Granville in October

The nearest coast averages about 19°C in October — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 33 km away) is warmest in February at about 23°C and coldest in August near 18°C.

It's comfortable for a long swim from Nov 16 to Jun 2 — about 6.5 months when the water holds above 20°C.

16°18°20°22°24°JanFebMarAprMayJunJulAugSepOctNovDeccoolrefreshingwarmcomfortable to swim
Sea temperature (°C)Comfort
Jan23Refreshing
Feb23Refreshing
Mar23Refreshing
Apr22Refreshing
May21Refreshing
Jun19Cool
Jul18Cool
Aug18Cool
Sep18Cool
Oct19Cool
Nov20Refreshing
Dec21Refreshing

UV index in Granville in October

LowModerateHighVery highExtreme

Clear-sky midday UV in October peaks around 8 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Granville peaks around January 15 at about 12 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 18 at about 2 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 10 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highModerateHighVery highExtremeJan 15UV 12Jun 18UV 2
UV index (midday)Level
Jan12Extreme
Feb12Extreme
Mar9Very high
Apr6High
May4Moderate
Jun2Moderate
Jul3Moderate
Aug4Moderate
Sep5High
Oct8Very high
Nov10Very high
Dec12Extreme

Air quality in Granville in October

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Granville is worst in December — around 49 µg/m³ PM2.5 (poor), about 8.1× the cleanest month (June, 6 µg/m³).

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

0204060JanFebMarAprMayJunJulAugSepOctNovDecGoodModeratePoorDec 1545 µg/m³Jun 236 µg/m³
PM2.5 (µg/m³)Level
Jan11Good
Feb7Good
Mar7Good
Apr8Good
May8Good
Jun6Good
Jul6Good
Aug8Good
Sep10Good
Oct10Good
Nov25Moderate
Dec49Poor
Location & terrain

Where is Granville?

Granville sits at 33.8°S, 151.0°E, 9 m above sea level, in Australia. The nearest listed city is Merrylands, 2.0 km away.

Topography around Granville

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

Within 3 km, the terrain around Granville has only modest variations in elevation — a maximum elevation change of 54 m around an average of 22 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 245 m; within 80 km, large variations in elevation — a maximum elevation change of 1,174 m.

The land around Granville is covered by artificial surfaces (75%) within 3 km, artificial surfaces (52%) and trees (36%) within 16 km, and trees (58%) and water (28%) within 80 km.

3 km
54 m
16 km
245 m
80 km
1,174 m
treesgrasslandartificial surfacesbare terrainwater
October weather nearby: Merrylands 2.0 km · Parramatta 3.0 km · Auburn 3.0 km · Lidcombe 4.0 km · Westmead 4.0 km · Greystanes 6.0 km · Fairfield 6.0 km · Yagoona 7.0 km

Australia travel facts

Travel advisory
Level 1
Exercise Normal Precautions
Power plugs
Type I
230 V · 50 Hz
Prices
≈ 90% of US
price level, 2025
GDP per capita
$65,130
2025
Happiness
6.9 / 10
World Happiness, 2025
Homicide rate
0.9
per 100k, 2023
Road deaths
4.9
per 100k/yr, 2019
Income group
High
World Bank
Religion
none 38%Roman Catholic 20%Protestant 18%other Christian 4%

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 Granville (-33.8406°, 151.0075°, elevation 9 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. Tropical-cyclone seasons are the published climatological basin seasons (NOAA National Hurricane Center / regional warning centres). 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).