# How to Find Seasonal Keywords and Plan Coverage

> Find seasonal keywords in Google Trends, separate them from one-off spikes, and work back from each peak to publish and review dates.

Canonical: https://www.getdexseo.com/blog/keyword-research/seasonal-keywords/
Author: Dex SEO, Editorial team
Published: Oct 21, 2026 · Updated: Oct 21, 2026

## Key takeaways

- Confirm a repeating yearly pattern over five years.
- Trends values are a 0–100 scale, not search counts.
- Publish new pages months before the peak and review before it.

Seasonal keywords are searches that rise and fall in the same months every year. “Furnace repair” climbs as the weather turns cold. “AC tune-up” climbs before summer. If your page goes live during the peak, it has little time to be found. The goal is to have it ready before demand rises.

This guide shows how to confirm a seasonal pattern, tell it apart from one-off spikes, and work back from the peak to a publish date. It ends with a coverage calendar you can fill in. For keyword basics, see the [guide to keywords in SEO](https://www.getdexseo.com/blog/keyword-research/).

## What makes a keyword seasonal

A keyword is seasonal when its interest repeats a yearly pattern. One spike is not enough. Look for the same rise in the same months across several years.

-   **Seasonal:** interest rises every October and falls every March.
-   **Not seasonal:** interest jumped once after a news story and never returned.
-   **Declining:** interest has a yearly pattern but each peak is lower than the last.

## Check the pattern in Google Trends

Open Google Trends, enter the keyword, set the location to your market, and choose a time range of the past 5 years. A seasonal keyword shows a repeating wave.

Read the numbers correctly. Google’s [FAQ about Google Trends data](https://support.google.com/trends/answer/4365533) explains that Trends normalizes search data to the time and location of a query, then scales it from 0 to 100. A value of 100 marks the peak in that view. It is not a search count. Use Trends for the shape and timing of demand, not for volume.

Compare the shape with the monthly trend in your keyword tool, if you use one. If both show the same peak months, you can trust the pattern. Do not compare Trends with autocomplete. Google’s help page on [how autocomplete predictions work](https://support.google.com/websearch/answer/7368877) notes that autocomplete differs from Google Trends and should not be compared against it.

## Tell seasonal demand apart from spikes and declines

| Pattern in Trends | What it likely means | What to do |
| --- | --- | --- |
| Same peak months every year | Seasonal demand | Plan a page and a yearly update |
| One sharp spike, then flat | News or a one-off event | Do not plan around it |
| Yearly wave, lower each year | Seasonal but shrinking | Cover it, but do not overinvest |
| Yearly wave, higher each year | Seasonal and growing | Prioritize it |
| Peak moved to different months | Behavior changed | Re-check intent before updating |

Seasonal searches can also change intent. “Furnace” in October may show service pages; in July it may show guides. Read the results near the peak using the [search intent guide](https://www.getdexseo.com/blog/keyword-research/search-intent/).

## Work back from the peak

Once you know the peak month, plan three dates:

1.  **Publish by:** two to three months before the peak for a new page. This gives search engines time to find the page and gives you time to fix problems. Treat it as a planning rule, not a guarantee.
2.  **Review by:** about one month before the peak. Check facts, prices, and links.
3.  **Update by:** for an existing page, refresh it before the next peak, not during it.

Updating last year’s page is its own task. The guide on [how to update seasonal content](https://www.getdexseo.com/blog/content-refresh/update-seasonal-content/) covers what to change.

## Worked example: an HVAC business with two peaks

_Fictional example._ An imaginary heating and cooling company in a cold-winter, hot-summer region checks Trends for five years. Heating searches peak in November to January. Cooling searches peak in June to August. No search volumes are shown.

| Keyword | Peak months | Publish by | Review by | URL |
| --- | --- | --- | --- | --- |
| furnace repair | Nov–Jan | Aug | Oct | /services/furnace-repair/ |
| furnace tune-up checklist | Oct–Nov | Jul | Sep | /blog/furnace-tune-up-checklist/ |
| heat pump not heating | Dec–Feb | Sep | Nov | /blog/heat-pump-not-heating/ |
| AC repair | Jun–Aug | Mar | May | /services/ac-repair/ |
| AC tune-up checklist | Apr–May | Jan | Mar | /blog/ac-tune-up-checklist/ |
| AC not cooling | Jun–Aug | Mar | May | /blog/ac-not-cooling/ |

Laid out by month, the team’s year looks like this: write cooling content in January to March, review in May, write heating content in July to September, review in October. The quiet months are for writing; the busy months are for checking that pages are live and correct.

Several of these searches could share a page. “AC repair” and “AC not working” may overlap. Check with the [keyword grouping guide](https://www.getdexseo.com/blog/keyword-research/group-keywords-by-intent/) before creating separate URLs. “Furnace repair” and “AC repair” are also buyer searches; the [buyer-intent keywords guide](https://www.getdexseo.com/blog/keyword-research/buyer-intent-keywords/) explains how to match them to service pages.

## One page per season or one evergreen page?

You have two main options:

-   **One evergreen page, updated yearly.** Best for most cases. The URL stays the same, so it keeps any links and history it built. Change the content, not the address. Avoid putting the year in the URL.
-   **A new page per season.** Only when each season truly needs different content, such as an annual report with new data each year. Link older versions to the newest one.

Software products can have seasonal jobs too, such as booking demand before holidays. The [SaaS keyword research guide](https://www.getdexseo.com/blog/keyword-research/saas-keyword-research/) shows how to map those jobs to page types.

Put the dates into your editorial plan. The [quarterly editorial calendar guide](https://www.getdexseo.com/blog/editorial-planning/quarterly-editorial-calendar-saas/) shows a format you can adapt. After the season, compare results fairly with the guide on [comparing SEO performance across seasonal periods](https://www.getdexseo.com/blog/how-to-measure-seo-performance/seo-seasonal-performance-comparison/).

Google’s guidance on [helpful, people-first content](https://developers.google.com/search/docs/fundamentals/creating-helpful-content) warns against changing a page’s date just to make it look fresh without real changes. Update the substance, then update the date.

## Common seasonal mistakes

-   **Starting at the peak.** A page written when demand is highest often arrives too late for that season.
-   **Reading Trends values as volumes.** A value of 100 is the highest point in that chart, not a number of searches.
-   **Planning around one spike.** Check at least five years before you call a pattern seasonal.
-   **New URLs every year.** Keeping one address lets the page build on the previous season.
-   **Forgetting the review date.** Prices, rules, and product details change between seasons.

## Where DEX fits

DEX connects keyword research, article production, publishing, and reporting. Seasonal timing still needs a person to read the yearly pattern and set the publish and review dates that fit your business.

## Seasonal coverage calendar

Fill one row per keyword. Sort the rows by publish date, so the calendar reads in the order the work must happen. Review the whole table once a year, right after your busiest season ends.

| Keyword | Peak month | Publish by | Update by | URL |
| --- | --- | --- | --- | --- |
|  |  |  |  |  |

## FAQ

### What is a seasonal keyword?

A search whose interest rises and falls in the same months every year.

### Does Google Trends show search volume?

No. It normalizes data and scales it from 0 to 100.

### Should I make a new page every season?

Usually not. Update one evergreen page at a stable URL.

## Sources

- [FAQ about Google Trends data](https://support.google.com/trends/answer/4365533) — Google
- [How Google autocomplete predictions work](https://support.google.com/websearch/answer/7368877) — Google
- [Creating helpful, reliable, people-first content](https://developers.google.com/search/docs/fundamentals/creating-helpful-content) — Google