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Climate Risk Profile for Belconnen, ACT

Belconnen, Australian Capital Territory· ACT Government· 2617
Medium Risk
Updated Apr 2026

Belconnen faces moderate climate risks, primarily from flooding and heatwaves. The area is projected to experience increasing temperatures and more intense rainfall events, potentially impacting infrastructure and livability. Bushfire risk is relatively low but should still be considered.

Overall Risk Score

52/100
Medium

Confidence: Medium

Hazard Breakdown

Flood
6.5
Bushfire
4.0
Heat
6.0
Coastal
1.0

Climate Hazard Breakdown for Belconnen

increasing

Flood

65/100

Belconnen faces a moderate risk of flooding due to its proximity to Lake Ginninderra and several creeks. Intense rainfall events can lead to localized flooding.

Key drivers:

  • ·Increased rainfall intensity
  • ·Urban development reducing permeable surfaces
stable

Bushfire

40/100

Belconnen has a relatively low bushfire risk compared to other areas in the ACT, but some areas bordering bushland are still vulnerable.

Key drivers:

  • ·Proximity to grasslands and reserves
  • ·Dry vegetation in summer
increasing

Heat

60/100

Belconnen experiences increasingly hot summers, with the potential for heatwaves. Urban areas retain heat, exacerbating the impact.

Key drivers:

  • ·Rising average temperatures
  • ·Urban heat island effect
stable

Coastal

10/100

Belconnen is located inland and has no direct coastal risk.

stable

Wind

24/100

Moderate wind risk — gusty summer winds

stable

Storm

28/100

Moderate storm risk — spring/summer thunderstorms

stable

Social

18/100

Moderate social stability — high public sector

increasing

Energy

32/100

Moderate energy costs — heating and cooling

In-Depth Climate Risk Guides for Belconnen

Should I Buy

Property buying guide with climate risk assessment

Flood Risk

Flood zone mapping, historical events, and projections

Bushfire Risk

BAL assessment, vegetation proximity, and fire history

Climate Safety

Multi-hazard safety assessment to 2050

Storm Risk

Severe weather, hail, and wind risk analysis

Heat Risk

Extreme heat days, urban heat island, and cooling costs

Insurance Costs

Premium estimates and insurance availability

Investment Score

Climate-adjusted property investment analysis

Detailed Hazard Analysis

heat Risk

60/100

Belconnen experiences increasingly hot summers, with the potential for heatwaves. Urban areas retain heat, exacerbating the impact.

Primary Drivers

  • ·Rising average temperatures
  • ·Urban heat island effect

Projections (RCP8.5)

2030

6.5

2050

7.0

Data source

flood Risk

65/100

Belconnen faces a moderate risk of flooding due to its proximity to Lake Ginninderra and several creeks. Intense rainfall events can lead to localized flooding.

Primary Drivers

  • ·Increased rainfall intensity
  • ·Urban development reducing permeable surfaces

Projections (RCP8.5)

2030

7.0

2050

7.5

Data source

coastal Risk

10/100

Belconnen is located inland and has no direct coastal risk.

Projections (RCP8.5)

2030

1.0

2050

1.0

Data source

bushfire Risk

40/100

Belconnen has a relatively low bushfire risk compared to other areas in the ACT, but some areas bordering bushland are still vulnerable.

Primary Drivers

  • ·Proximity to grasslands and reserves
  • ·Dry vegetation in summer

Projections (RCP8.5)

2030

4.2

2050

4.5

Data source

What This Means for Property Owners

Insurance Outlook

Insurance premiums may increase in areas prone to flooding or bushfire.

Price Impact

Properties in flood-prone areas may experience a decrease in value.

Buyer Checklist

  • 1.Check flood maps and insurance costs.
  • 2.Assess the property's vulnerability to heatwaves.
  • 3.Consider the proximity to bushland and bushfire risk.
  • 4.Inquire about planned infrastructure upgrades to address climate risks.

Local Climate Evidence

Flood Evidence

Nearest Waterway
Lake Ginninderra
Elevation Range
550-650m
Flood Zone
Areas near Lake Ginninderra and creeks are prone to flooding.

Localized flooding has been observed in areas with poor drainage during heavy rainfall events.

View council flood map

Bushfire Evidence

Distance to Bushland
Some areas border the Canberra Nature Park.
Planning Overlay
ACTmapi
Bushfire Prone Area
Yes

Residents in areas adjacent to bushland should maintain firebreaks and be prepared for bushfire season.

Heat Evidence

Avg January Max Temp
28.5°C
Heat Stress Days/Year
3 days

The urban heat island effect can increase temperatures by several degrees in built-up areas.

Coastal Evidence

Distance to Coast
150 km
Sea Level Rise Exposure
Not applicable
Erosion Risk
Not applicable

Historical Climate Events

2018
stormModerate

A severe thunderstorm caused flash flooding and damage to property in Belconnen.

Source
2020
heatwaveModerate

Belconnen experienced a prolonged heatwave with temperatures exceeding 40 degrees Celsius for several days.

Source
2022
floodMinor

Heavy rainfall caused localized flooding in low-lying areas of Belconnen.

Source

Climate Outlook to 2050

Projections based on CSIRO and BOM climate modelling. Scenario: RCP8.5

HazardToday20302050
flood656.8(+0.3)7.0(+0.5)
bushfire404.1(+0.1)4.2(+0.2)
heat606.6(+0.6)7.2(+1.2)
coastal101.01.0

By 2030, Belconnen is projected to experience a moderate increase in overall climate risk, primarily driven by more frequent and intense heatwaves and increased flood risk due to heavier rainfall events.

CSIRO Climate Projections

Adaptation Recommendations

Improve stormwater drainage infrastructure

Immediate

Upgrade drainage systems to handle increased rainfall intensity and reduce the risk of flooding.

Est. cost: High

Learn more

Implement urban greening initiatives

Near-term

Plant more trees and create green spaces to reduce the urban heat island effect and provide shade.

Est. cost: Medium

Learn more

Develop a heatwave management plan

Near-term

Establish cooling centers and provide support for vulnerable populations during heatwaves.

Est. cost: Low

Learn more

Raise community awareness about climate risks

Long-term

Educate residents about the impacts of climate change and how to prepare for extreme weather events.

Est. cost: Low

Learn more

About Belconnen's Climate Risk Profile

Belconnen, a major district in Canberra, is increasingly vulnerable to the impacts of climate change. The primary concerns are related to flooding from intense rainfall and the urban heat island effect during summer.

Flooding is a significant risk due to the presence of Lake Ginninderra and several creeks that traverse the area. Increased rainfall intensity, driven by climate change, can overwhelm drainage systems and lead to localized flooding, affecting homes, businesses, and infrastructure. Urban development further exacerbates this risk by reducing permeable surfaces and increasing runoff.

Heatwaves are becoming more frequent and intense, posing a threat to public health, especially for vulnerable populations. The urban environment in Belconnen tends to trap heat, leading to higher temperatures compared to surrounding areas. This can increase energy demand for cooling and strain the electricity grid.

While bushfire risk is lower compared to other parts of the ACT, areas bordering bushland reserves still face some level of threat. It's important for residents to maintain their properties and be aware of bushfire safety measures.

Addressing these climate risks requires a combination of mitigation and adaptation strategies. This includes investing in improved drainage infrastructure, implementing urban greening initiatives to reduce the heat island effect, and promoting community awareness about climate change impacts and preparedness.

Data sources: BOM · CSIRO · ACT Emergency Services Agency · ACT Government Environment, Planning and Sustainable Development Directorate

Local Government Resources

ACT Government

Climate StrategyFlood MapsEmergency Services

Frequently Asked Questions

What are the main climate change risks in Belconnen?

The main risks are increased flooding due to heavier rainfall and more frequent and intense heatwaves. There is also a moderate risk of bushfires in areas bordering bushland.

How is the ACT Government addressing climate change in Belconnen?

The ACT Government is investing in improved drainage infrastructure, implementing urban greening initiatives, and developing a heatwave management plan.

What can I do to prepare for heatwaves in Belconnen?

Stay hydrated, seek air-conditioned environments, check on vulnerable neighbors, and avoid strenuous activity during the hottest part of the day.

How can I protect my property from flooding in Belconnen?

Ensure your property has adequate drainage, clear gutters and downpipes, and consider installing flood barriers if you live in a flood-prone area.

Where can I find more information about climate change in the ACT?

Visit the ACT Government's climate change website for information on climate projections, adaptation strategies, and government initiatives.

Get your property's risk report

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