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# How does climate change affect small businesses?
- URL: https://theinspirationspace.co/how-does-climate-change-affect-small-businesses/
- Published: 2026-08-25T15:29:17.000Z
- Updated: 2026-08-25T17:09:46.000Z
- Description: See where climate risk could affect your suppliers, operations, people, costs and customers.
- Author: Inspiration Space
- Tags: Sustainability & Carbon Literacy, #resource

In August 2026, climate risk has been unusually visible. [**Copernicus reports that western Europe experienced its warmest June–July period on record**](https://climate.copernicus.eu/surface-air-temperature-july-2026?ref=theinspirationspace.co). 

On 11 August, the [**Met Office said the UK was on course for its warmest summer on record**](https://www.metoffice.gov.uk/blog/2026/warmest-uk-summer-on-record-increasingly-likely-as-temperatures-stay-well-above-average?ref=theinspirationspace.co), while making clear that the meteorological summer was still under way.

The current heat makes the question feel immediate, but the business issue lasts beyond one season.

In 2024, prolonged drought in Catalonia reduced the grape supply available to cava producer Freixenet. 

Disrupted production then affected hundreds of employees. A climate event had reached something the company depended on, creating consequences for operations, costs and people.

**How does climate change affect small businesses?**

Exposure is not limited to farms, vineyards or companies with large carbon footprints. Climate change can reach a business through its suppliers, premises, people, infrastructure, costs and customers. The exact risks depend on location, sector and business model.

*Reviewed: August 2026*

## 1\. Supply chains

Many businesses depend on products and services produced somewhere else. Drought, flooding, heat, storms and wildfires can reduce the availability of ingredients, materials, stock and components. Transport disruption can delay deliveries, extend lead times and push up prices.

The disruption may be several steps removed from your business. A UK retailer might rely on crops grown overseas. A consultant may depend on cloud services, electricity or equipment containing components made in climate-exposed regions. A café can be affected when heat or drought reduces harvests and changes wholesale prices.

Freixenet shows how this chain reaction can unfold. In 2024, the company initially proposed temporarily furloughing nearly 80% of its workforce after prolonged drought reduced supplies of grapes and base wine. The [**eventual agreement covered 615 employees at Freixenet and Segura Viudas**](https://www.catalannews.com/drought/item/cava-producer-freixenet-and-unions-agree-to-partial-furlough-for-over-600-employees?ref=theinspirationspace.co), reducing their working hours by 20–50% from May until the end of 2024.

![Vineyard affected by prolonged drought](https://storage.ghost.io/c/5c/d9/5cd9a290-badb-4565-bbff-e748fca4fa73/content/images/2026/02/climate-crisis-hits-home-freixenet-furloughs-80-of-workforce.webp)

You can also read the [**original Freixenet news story**](https://theinspirationspace.co/climate-crisis-hits-home-freixenet-furloughs-80-of-workforce/).

**Ask:** What does your business depend on, where does it come from, and what happens if it becomes harder or more expensive to get?

## 2\. Operations and premises

Physical climate risks can interrupt the places and systems a business uses to operate.

Flooding can damage premises, equipment and stock. Extreme heat can make workplaces uncomfortable or unsafe and place extra demand on cooling systems. Storms may disrupt power, broadband and transport. Drought and water restrictions can affect businesses that use water in production, cleaning, hospitality, horticulture or personal services. Wildfires and smoke may matter in exposed locations.

The [**World Meteorological Organization’s August 2026 summary**](https://wmo.int/media/news/record-breaking-heat-and-extreme-weather-continue?ref=theinspirationspace.co) recorded how heat, drought, fire and flooding were affecting different parts of the world during the same period. That variety matters: there is no single climate-risk plan that fits every business.

Start with the risks connected to your location and the way you work. Check local flood exposure, building conditions, cooling, backup power, remote-working options and how critical journeys could be affected. Treat climate adaptation as part of ordinary business continuity planning.

## 3\. People and workforce

Weather disruption becomes a people issue when it affects working conditions, safety, travel or the ability to keep normal hours.

Extreme heat can reduce concentration and productivity, especially in workplaces that are difficult to cool. Floods, storms and public-transport disruption may prevent employees and contractors from reaching a site. School closures, care needs and disruption at home can change who is available to work and when.

Freixenet’s experience makes the connection clear: drought reduced a key input, lower supply affected production and the response changed working hours for 615 people.

Small businesses may have less capacity to absorb several absences or the loss of one specialist contractor. Useful preparation could include flexible working arrangements, clear extreme-weather procedures, cross-training and agreed ways to communicate when travel or premises are disrupted.

## 4\. Costs and insurance

Climate impacts can appear in the accounts before a business experiences physical damage itself.

Supplier prices may rise when ingredients or materials become scarce. Transport costs can increase when routes are disrupted. Hotter conditions can raise cooling and refrigeration bills. Flooding, storms or heat can lead to repairs, stock losses, downtime and lost trading days.

Insurance also deserves attention. Cover, exclusions, excesses and premiums can change as risks become more costly or harder to insure. In the first quarter of 2025, members of the Association of British Insurers [**paid £109 million to UK businesses for weather-related damage and business interruption**](https://www.abi.org.uk/media-hub/news-post/funding-for-flood-defences-crucial-as-the-bill-for-bad-weather-hits-record-quarterly-high?ref=theinspirationspace.co).

Review whether your policy reflects how the business operates now. Check what is covered, which evidence an insurer would need after a loss and how long the business could continue if a site, supplier or piece of equipment became unavailable.

## 5\. Customers and demand

Climate change can alter what customers need, when they buy and how they reach a business.

Extreme weather may reduce footfall, disrupt events and travel, or shift seasonal demand. Higher household and business costs can affect what customers are able to spend. Product needs may change as people look for cooling, shade, flood protection, repairs, flexible delivery or advice that helps them adapt.

Changing conditions can create legitimate new needs, but the response should stay grounded in what customers actually require. Avoid using disruption as a reason to manufacture urgency or inflate claims.

Look at your own trading patterns. Which products or services are weather-sensitive? Could extreme conditions create a sudden fall or rise in demand? Would customers still be able to reach you, receive deliveries or use what you sell?

## Where could climate risk show up in your business?

- What products, materials or services does my business depend on?
- Where do they come from?
- Which suppliers would be difficult to replace?
- Could heat, flooding, drought or storms interrupt how we work?
- What happens if staff, contractors or customers cannot reach us?
- Could insurance, transport or supplier costs change?
- Which climate-related disruption would cause the biggest problem for us?
- What simple backup or contingency could we put in place now?

The aim is to find your most relevant exposure, rather than trying to prepare for every possible event at once.

Choose one dependency or risk from the questions above. Find out how exposed it is, what warning signs you can monitor and which practical backup would reduce the disruption.

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## Related Resources

- [**Five ways to make your marketing more sustainable**](https://theinspirationspace.co/sustainable-marketing-a-solution-to-overconsumption/)
- [**What sustainability skills do marketers need?**](https://theinspirationspace.co/sustainability-skills-gap-grows-amongst-marketers/)
- [**Sustainability & Carbon Literacy Resources**](https://theinspirationspace.co/resources/sustainability-carbon-literacy/)