Germein Bay, SA
By Lauren McCaleb · Reviewed by Dylan Duncan ·
Among Australia's less advantaged suburbs
Germein Bay is more socio-economically advantaged than about 9% of the 14,462 Australian suburbs we score, based on the ABS SEIFA index (raw score 884, where about 1000 is the national average).
A socio-economic measure from ABS Census data — not a measure of how good a suburb is to live in or visit. How we calculate this.
Germein Bay at a glance
- Population (2021)
- 5
- Median age
- 31
- Median weekly household income
- $2,750
- SEIFA score
- 884
- Coordinates
- -33.1570, 138.0410
Germein Bay demographics (2021 Census)
The figures below profile Germein Bay using the Australian Bureau of Statistics 2021 Census; every percentage is a share of a clearly stated Census count, so each one traces back to the source. At a glance, the largest age group is young adults (25–44) at 100% and 0% of residents were born overseas.
Age profile
| Age group | People | Share |
|---|---|---|
| Children (0–14) | 0 | 0% |
| Youth (15–24) | 0 | 0% |
| Young adults (25–44) | 5 | 100% |
| Mid-life (45–64) | 0 | 0% |
| Seniors (65+) | 0 | 0% |
Share of the 5 people counted by age.
Housing and households
- Median monthly mortgage
- $1,567
- Average household size
- 2 people
- Median weekly family income
- $2,750
- Median weekly personal income
- $1,624
Community and culture
- Born overseas
- 0 (0%)
- Speaks a language other than English at home
- 0 (0%)
- Aboriginal and/or Torres Strait Islander
- 0 (0%)
Work and education
- Completed Year 12
- 5 (100%)
- Labour-force participation
- 50%
- Employed full-time
- 0
- Employed part-time
- 0
Source: ABS Census of Population and Housing, 2021 (General Community Profile, by Suburb and Locality). © Australian Bureau of Statistics, released under CC BY 4.0. How we group bands and derive each share is set out on our methodology page.
Weather and climate in Germein Bay
Based on 2014–2023 records, the warmest month in Germein Bay is January (average daytime high around 31.8°C) and the coolest is July (around 15.7°C). The area receives roughly 368 mm of rain across the year.
| Month | Avg high | Avg low | Rain |
|---|---|---|---|
| Jan | 31.8°C | 19.1°C | 31 mm |
| Feb | 30.5°C | 18.4°C | 20 mm |
| Mar | 28.4°C | 17°C | 12 mm |
| Apr | 24.3°C | 14.2°C | 40 mm |
| May | 19.2°C | 11°C | 33 mm |
| Jun | 16.1°C | 8.7°C | 39 mm |
| Jul | 15.7°C | 8°C | 25 mm |
| Aug | 16.8°C | 8.2°C | 41 mm |
| Sep | 20.7°C | 10.2°C | 33 mm |
| Oct | 24.5°C | 12.8°C | 27 mm |
| Nov | 26.8°C | 14.6°C | 32 mm |
| Dec | 29.8°C | 17°C | 35 mm |
Climate normals, 2014–2023 (Open-Meteo, ERA5 reanalysis).
Common questions about Germein Bay
Where is Germein Bay?
Germein Bay is a suburb of South Australia, Australia.
What is the population of Germein Bay?
At the 2021 Census, Germein Bay had a population of about 5.
Is Germein Bay an advantaged area?
Germein Bay has an ABS SEIFA score of 884, where about 1000 is the national average — higher scores indicate greater relative socio-economic advantage. That gives it a Suburb Score of 9 out of 100 — more socio-economically advantaged than about 9% of Australian suburbs.
What is the weather like in Germein Bay?
Germein Bay has average daytime highs of about 23.7°C and overnight lows of about 13.3°C, with roughly 368 mm of rain across the year (based on 2014–2023 climate normals).
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