Carnegie weather in September

In September, Carnegie sees average daytime highs of 15°C and overnight lows near 10°C, with 69 mm of rain across 12.4 wet days and about 11.7 hours of daylight. It is the 9th-warmest and 1st-wettest month of the year here.

Highs climb over the month, from about 14°C in the first days to 15°C by the end. The sky is clear or mostly clear about 21% of the time in September, and the air most often feels dry.

Daylight stretches from about 11 h 06 min at the start of September to 12 h 18 min by month's end. Set against the rest of the year, September is Carnegie's 9th-clearest and 3rd-windiest month. For the whole year in context, see Carnegie's year-round climate.

Daytime high: 15°; 9th warmest
Overnight low: 10°; 4th coldest
Rainfall: 69 mm; 12.4 wet days
Daylight: 11 h 48 min; 7:21 AM – 7:07 PM
Cloud cover: 61%; 9th clearest
Wind: 19 km/h; 3rd windiest
Solar energy: 4 kWh/m²
Travel score: 4.2; out of 10

← August Carnegie year-round climate October →Best places to visit in September

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

Temperature in September

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 14°C in the first days to 15°C by the end.

A typical September day in Carnegie reaches about 15°C in the afternoon and slips back to 10°C overnight — a 5°C spread between the day's warmth and the night's chill. On most days the high lands between 12°C and 18°C. Set against its neighbours, September runs about 2°C warmer than August and about 2°C cooler than October.

	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)	14	14	14	14	14	14	14	14	14	14	14	14	15	15	15	15	15	15	15	15	15	15	15	15	15	15	15	16	16	16
Avg low (°C)	9	9	9	9	9	9	9	9	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10

	Avg high (°C)	Avg low (°C)
1	14	9
2	14	9
3	14	9
4	14	9
5	14	9
6	14	9
7	14	9
8	14	9
9	14	10
10	14	10
11	14	10
12	14	10
13	15	10
14	15	10
15	15	10
16	15	10
17	15	10
18	15	10
19	15	10
20	15	10
21	15	10
22	15	10
23	15	10
24	15	10
25	15	10
26	15	10
27	15	10
28	16	10
29	16	10
30	16	10

Carnegie weather by month

How September compares with the rest of the year at a glance. September is the 9th-warmest and 1st-wettest month here — the current month is highlighted below.

Month	High / Low (°C)	Rainfall (mm)	Wet days	Daylight (hours)	Travel score
Jan	22° / 16°	51	6.4	14.3	7.4
Feb	23° / 17°	49	6.4	13.5	7.4
Mar	21° / 15°	45	7.8	12.3	7.0
Apr	18° / 13°	62	9	11	6.0
May	16° / 11°	64	10.8	10	4.7
Jun	13° / 10°	67	11.5	9.4	3.6
Jul	13° / 9°	57	12	9.6	3.3
Aug	13° / 9°	67	12.1	10.5	3.5
Sep	15° / 10°	69	12.4	11.7	4.2
Oct	17° / 11°	68	11	13	5.2
Nov	19° / 13°	66	9.5	14	6.1
Dec	21° / 15°	65	9.1	14.6	6.6

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 21% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 24% of September, with mostly cloudy or overcast conditions the remaining 55%.

	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 (%)	49	48	48	47	47	46	46	46	46	44	44	44	44	43	43	43	43	43	43	43	43	45	45	45	46	46	46	46	47	47
Cloudier (%)	51	52	52	53	53	54	54	54	54	56	56	56	56	57	57	57	57	57	57	57	57	55	55	55	54	54	54	54	53	53

	Clearer (%)	Cloudier (%)
1	49	51
2	48	52
3	48	52
4	47	53
5	47	53
6	46	54
7	46	54
8	46	54
9	46	54
10	44	56
11	44	56
12	44	56
13	44	56
14	43	57
15	43	57
16	43	57
17	43	57
18	43	57
19	43	57
20	43	57
21	43	57
22	45	55
23	45	55
24	45	55
25	46	54
26	46	54
27	46	54
28	46	54
29	47	53
30	47	53

Chance of precipitation in September

Any precipitation

Carnegie gets around 69 mm of rain over 12.4 wet days in September, the wettest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 40% and peaks near 43% on the wettest days.

	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	38	39	40	40	41	42	42	43	43	43	43	43	43	42	42	41	41	40	40	40	40	39	39	39	38	38	38	38	38

	Rain chance (%)
1	37
2	38
3	39
4	40
5	40
6	41
7	42
8	42
9	43
10	43
11	43
12	43
13	43
14	43
15	42
16	42
17	41
18	41
19	40
20	40
21	40
22	40
23	39
24	39
25	39
26	38
27	38
28	38
29	38
30	38

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 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 (%)	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	100	100	100	100

	Dry (%)
1	100
2	100
3	100
4	100
5	100
6	100
7	100
8	100
9	100
10	100
11	100
12	100
13	100
14	100
15	100
16	100
17	100
18	100
19	100
20	100
21	100
22	100
23	100
24	100
25	100
26	100
27	100
28	100
29	100
30	100

Wind in September

Winds average 19 km/h in September.

Across September, daily wind ranges from about 19 km/h on the calmest days to 20 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)	19	19	19	19	19	19	19	19	19	19	19	19	20	20	20	20	20	20	20	20	20	20	20	20	20	19	19	19	19	19
Feels	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze

	Wind speed (km/h)	Feels
1	19	light breeze
2	19	light breeze
3	19	light breeze
4	19	light breeze
5	19	light breeze
6	19	light breeze
7	19	light breeze
8	19	light breeze
9	19	light breeze
10	19	light breeze
11	19	light breeze
12	19	light breeze
13	20	light breeze
14	20	light breeze
15	20	light breeze
16	20	light breeze
17	20	light breeze
18	20	light breeze
19	20	light breeze
20	20	light breeze
21	20	light breeze
22	20	light breeze
23	20	light breeze
24	20	light breeze
25	20	light breeze
26	19	light breeze
27	19	light breeze
28	19	light breeze
29	19	light breeze
30	19	light breeze

Sunrise & sunset in September

DaylightNight

Daylight runs from about 11 h 06 min at the start of September to 12 h 18 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 72 minutes over September. Sunrise moves from 7:45 AM to 6:59 AM, and sunset from 6:54 PM to 7:19 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)	11.1	11.2	11.2	11.3	11.3	11.3	11.4	11.4	11.5	11.5	11.6	11.6	11.6	11.7	11.7	11.8	11.8	11.8	11.9	11.9	12.0	12.0	12.1	12.1	12.1	12.2	12.2	12.3	12.3	12.3
Sunrise (AM)	7:45	7:44	7:42	7:41	7:39	7:37	7:36	7:34	7:33	7:31	7:29	7:28	7:26	7:25	7:23	7:21	7:20	7:18	7:16	7:15	7:13	7:12	7:10	7:08	7:07	7:05	7:04	7:02	7:00	6:59
Sunset (PM)	6:54	6:55	6:55	6:56	6:57	6:58	6:59	7:00	7:01	7:02	7:02	7:03	7:04	7:05	7:06	7:07	7:08	7:09	7:10	7:10	7:11	7:12	7:13	7:14	7:15	7:16	7:17	7:18	7:19	7:19

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	11.1	7:45	6:54
2	11.2	7:44	6:55
3	11.2	7:42	6:55
4	11.3	7:41	6:56
5	11.3	7:39	6:57
6	11.3	7:37	6:58
7	11.4	7:36	6:59
8	11.4	7:34	7:00
9	11.5	7:33	7:01
10	11.5	7:31	7:02
11	11.6	7:29	7:02
12	11.6	7:28	7:03
13	11.6	7:26	7:04
14	11.7	7:25	7:05
15	11.7	7:23	7:06
16	11.8	7:21	7:07
17	11.8	7:20	7:08
18	11.8	7:18	7:09
19	11.9	7:16	7:10
20	11.9	7:15	7:10
21	12.0	7:13	7:11
22	12.0	7:12	7:12
23	12.1	7:10	7:13
24	12.1	7:08	7:14
25	12.1	7:07	7:15
26	12.2	7:05	7:16
27	12.2	7:04	7:17
28	12.3	7:02	7:18
29	12.3	7:00	7:19
30	12.3	6:59	7:19

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 4 kWh/m².

For context, solar energy here swings from a low near 1.82 kWh/m² to a high of 7.22 kWh/m² in January across the year — September's 4 kWh/m² falls in the middle.

	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)	3.5	3.5	3.5	3.6	3.6	3.6	3.7	3.7	3.7	3.8	3.8	3.8	3.9	3.9	3.9	4.0	4.0	4.1	4.1	4.2	4.2	4.3	4.3	4.4	4.4	4.5	4.5	4.6	4.6	4.7
Level	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright

	Solar energy (kWh/m²)	Level
1	3.5	Moderate
2	3.5	Moderate
3	3.5	Moderate
4	3.6	Moderate
5	3.6	Moderate
6	3.6	Moderate
7	3.7	Moderate
8	3.7	Moderate
9	3.7	Moderate
10	3.8	Moderate
11	3.8	Moderate
12	3.8	Moderate
13	3.9	Moderate
14	3.9	Moderate
15	3.9	Moderate
16	4.0	Moderate
17	4.0	Bright
18	4.1	Bright
19	4.1	Bright
20	4.2	Bright
21	4.2	Bright
22	4.3	Bright
23	4.3	Bright
24	4.4	Bright
25	4.4	Bright
26	4.5	Bright
27	4.5	Bright
28	4.6	Bright
29	4.6	Bright
30	4.7	Bright

Planning a trip in September

Hazard calendar for Carnegie

In seasonPeak

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

Carnegie 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 September a good time to visit Carnegie?

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

4.2

Sightseeing

9th-best month of the year

0.1

Beach & pool

9th-best month of the year

September is a reasonable time to visit Carnegie for sightseeing.

What to pack for Carnegie in September

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

In September, Carnegie sees daytime highs around 15°C and nights near 10°C. Worth packing: a warm layer and rain gear. About 12 days see rain.

a warm layerrain gear

Sea temperature near Carnegie in September

The nearest coast averages about 12°C in September — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 16 km away) is warmest in February at about 21°C and coldest in August near 11°C.

It's comfortable for a long swim from Jan 15 to Mar 11 — about 1.8 months when the water holds above 20°C.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Sea temperature (°C)	20	21	20	18	15	13	12	11	12	14	17	19
Comfort	Refreshing	Refreshing	Cool	Cool	Cool	Bracing	Bracing	Bracing	Bracing	Bracing	Cool	Cool

	Sea temperature (°C)	Comfort
Jan	20	Refreshing
Feb	21	Refreshing
Mar	20	Cool
Apr	18	Cool
May	15	Cool
Jun	13	Bracing
Jul	12	Bracing
Aug	11	Bracing
Sep	12	Bracing
Oct	14	Bracing
Nov	17	Cool
Dec	19	Cool

UV index in Carnegie in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 4 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Carnegie peaks around December 19 at about 12 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 18 at about 2 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 9 months of the year.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
UV index (midday)	11	10	8	5	3	2	2	3	4	7	10	12
Level	Extreme	Extreme	Very high	Moderate	Moderate	Low	Moderate	Moderate	Moderate	Very high	Very high	Extreme

	UV index (midday)	Level
Jan	11	Extreme
Feb	10	Extreme
Mar	8	Very high
Apr	5	Moderate
May	3	Moderate
Jun	2	Low
Jul	2	Moderate
Aug	3	Moderate
Sep	4	Moderate
Oct	7	Very high
Nov	10	Very high
Dec	12	Extreme

Location & terrain

Where is Carnegie?

Carnegie sits at 37.9°S, 145.1°E, 45 m above sea level, in Australia. The nearest listed city is Malvern East, 2.0 km away.

Topography around Carnegie

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

Within 3 km, the terrain around Carnegie has only modest variations in elevation — a maximum elevation change of 51 m around an average of 43 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 167 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,302 m.

The land around Carnegie is covered by artificial surfaces (71%) and trees (23%) within 3 km, artificial surfaces (44%), water (26%) and trees (23%) within 16 km, and grassland (33%), trees (32%) and water (21%) within 80 km.

3 km

51 m

artificial surfaces 71%

16 km

167 m

artificial surfaces 44%

80 km

1,302 m

grassland 33%

treesgrasslandcroplandartificial surfaceswaterwetland

← August Carnegie year-round climate October →Best places to visit in September

September weather nearby: Malvern East 2.0 km · Bentleigh East 3.0 km · Glen Iris 3.0 km · Bentleigh 3.0 km · Caulfield North 3.0 km · Brighton East 3.0 km · Brighton 5.0 km · Camberwell 6.0 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

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 Carnegie (-37.8936°, 145.0553°, elevation 45 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. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).

	Avg high (°C)	Avg low (°C)
1	14	9
2	14	9
3	14	9
4	14	9
5	14	9
6	14	9
7	14	9
8	14	9
9	14	10
10	14	10
11	14	10
12	14	10
13	15	10
14	15	10
15	15	10
16	15	10
17	15	10
18	15	10
19	15	10
20	15	10
21	15	10
22	15	10
23	15	10
24	15	10
25	15	10
26	15	10
27	15	10
28	16	10
29	16	10
30	16	10

	Clearer (%)	Cloudier (%)
1	49	51
2	48	52
3	48	52
4	47	53
5	47	53
6	46	54
7	46	54
8	46	54
9	46	54
10	44	56
11	44	56
12	44	56
13	44	56
14	43	57
15	43	57
16	43	57
17	43	57
18	43	57
19	43	57
20	43	57
21	43	57
22	45	55
23	45	55
24	45	55
25	46	54
26	46	54
27	46	54
28	46	54
29	47	53
30	47	53

	Rain chance (%)
1	37
2	38
3	39
4	40
5	40
6	41
7	42
8	42
9	43
10	43
11	43
12	43
13	43
14	43
15	42
16	42
17	41
18	41
19	40
20	40
21	40
22	40
23	39
24	39
25	39
26	38
27	38
28	38
29	38
30	38

	Dry (%)
1	100
2	100
3	100
4	100
5	100
6	100
7	100
8	100
9	100
10	100
11	100
12	100
13	100
14	100
15	100
16	100
17	100
18	100
19	100
20	100
21	100
22	100
23	100
24	100
25	100
26	100
27	100
28	100
29	100
30	100

	Avg high (°C)	Avg low (°C)
1	14	9
2	14	9
3	14	9
4	14	9
5	14	9
6	14	9
7	14	9
8	14	9
9	14	10
10	14	10
11	14	10
12	14	10
13	15	10
14	15	10
15	15	10
16	15	10
17	15	10
18	15	10
19	15	10
20	15	10
21	15	10
22	15	10
23	15	10
24	15	10
25	15	10
26	15	10
27	15	10
28	16	10
29	16	10
30	16	10

	Clearer (%)	Cloudier (%)
1	49	51
2	48	52
3	48	52
4	47	53
5	47	53
6	46	54
7	46	54
8	46	54
9	46	54
10	44	56
11	44	56
12	44	56
13	44	56
14	43	57
15	43	57
16	43	57
17	43	57
18	43	57
19	43	57
20	43	57
21	43	57
22	45	55
23	45	55
24	45	55
25	46	54
26	46	54
27	46	54
28	46	54
29	47	53
30	47	53

	Rain chance (%)
1	37
2	38
3	39
4	40
5	40
6	41
7	42
8	42
9	43
10	43
11	43
12	43
13	43
14	43
15	42
16	42
17	41
18	41
19	40
20	40
21	40
22	40
23	39
24	39
25	39
26	38
27	38
28	38
29	38
30	38

	Dry (%)
1	100
2	100
3	100
4	100
5	100
6	100
7	100
8	100
9	100
10	100
11	100
12	100
13	100
14	100
15	100
16	100
17	100
18	100
19	100
20	100
21	100
22	100
23	100
24	100
25	100
26	100
27	100
28	100
29	100
30	100

	Avg high (°C)	Avg low (°C)
1	14	9
2	14	9
3	14	9
4	14	9
5	14	9
6	14	9
7	14	9
8	14	9
9	14	10
10	14	10
11	14	10
12	14	10
13	15	10
14	15	10
15	15	10
16	15	10
17	15	10
18	15	10
19	15	10
20	15	10
21	15	10
22	15	10
23	15	10
24	15	10
25	15	10
26	15	10
27	15	10
28	16	10
29	16	10
30	16	10

	Clearer (%)	Cloudier (%)
1	49	51
2	48	52
3	48	52
4	47	53
5	47	53
6	46	54
7	46	54
8	46	54
9	46	54
10	44	56
11	44	56
12	44	56
13	44	56
14	43	57
15	43	57
16	43	57
17	43	57
18	43	57
19	43	57
20	43	57
21	43	57
22	45	55
23	45	55
24	45	55
25	46	54
26	46	54
27	46	54
28	46	54
29	47	53
30	47	53

	Rain chance (%)
1	37
2	38
3	39
4	40
5	40
6	41
7	42
8	42
9	43
10	43
11	43
12	43
13	43
14	43
15	42
16	42
17	41
18	41
19	40
20	40
21	40
22	40
23	39
24	39
25	39
26	38
27	38
28	38
29	38
30	38

	Dry (%)
1	100
2	100
3	100
4	100
5	100
6	100
7	100
8	100
9	100
10	100
11	100
12	100
13	100
14	100
15	100
16	100
17	100
18	100
19	100
20	100
21	100
22	100
23	100
24	100
25	100
26	100
27	100
28	100
29	100
30	100